Tag Archives: Celluforce

CelluForce celebrates a new investor but gives no details about research or applications

The most one can gather from the news item/press release is that CelluForce is researching applications in the oil and gas sector and that they’re very happy to receive money although there’s no indication as to how much. From a March 26, 2015 news item on Azonano,

CelluForce is pleased to announce an investment into the company by Schlumberger, the world’s leading supplier of technology, integrated project management and information solutions for the global oil and gas industry.

CelluForce’s March 25, 2015 press release does go on but there are no more details to be had,

This investment furthers the collaboration between CelluForce and Schlumberger to explore the use of CelluForce’s wood-derived nano-crystalline cellulose (CelluForce NCCTM) to enhance the productivity of oil and gas wells.

“We are very proud to be expanding our partnership with Schlumberger, the world’s leading oil and gas service company”, stated René Goguen, Acting President of CelluForce. “We have always believed that NCC applications hold promise extending far beyond the forest sector, and we see this investment from an international company as respected as Schlumberger as confirmation of this belief.”

NCC is a fundamental building block of trees that can be extracted from the forest biomass and has unique properties that offer a wide range of potential applications. Measured in units as small as nanometres, these tiny structures have strength properties comparable to steel and will have uses in a variety of industrial sectors.

The first small-scale NCC pilot plant was built and began operation in 2006 at FPInnovations’ laboratory in Montréal, Québec. Supported in part by Natural Resources Canada and the Ministère de l’Énergie et des Ressources naturelles du Québec, the pilot plant operation led to a scalable NCC production process and placed Canada in the pole position of the global race towards commercial NCC manufacture. Based on the success of the small-scale pilot plant, CelluForce, a joint venture of Domtar and FPInnovations, was created which led to the construction of a demonstration plant at Domtar’s mill in Windsor, Québec, having a production capacity of 1000 kg of NCC per day.

This announcement follows the recent announcement by the Honourable Greg Rickford, Minister of Natural Resources, of a $4.0 million contribution by Sustainable Development Technology Canada (SDTC) to optimize the extraction process of NCC from dry wood pulp and develop applications for its use in the oil and gas sector.

The $4M Canadian federal government investment was mentioned in my Feb. 19, 2015 post (scroll down about 40% of the way).

I get the feeling CelluForce is trying to recover from a setback and I wonder if it has anything to do with their production facility’s stockpile of NCC (aka, CNC or cellulose nanocrystals), first mentioned here in an Oct. 3, 2013 post. There was much fanfare about producing NCC/CNC but there was and is no substantive demand for the material in Canada or anywhere else globally.

Canada has three facilities that produce CNC (CelluForce being the largest) and there are production facilities in other countries. To date, there is no major application for CNC but given its properties, there is substantive research into how it could be commercialized. My Nov. 25, 2014 post covers a recent US report about commercializing nanocellulosic materials, including CNC.

I hope that CelluForce is able to overcome whatever problems it seems to be experiencing. Certainly, investments such as Schlumberger’s hint at the possibility. I wish the management team good luck.

SAPPI to locate cellulose nanofibril facility in the Netherlands

SAPPI (formerly South African Pulp and Paper Industries) has announced it will build a nanocellulose facility in the Netherlands. From a March 11, 2015 news item on Nanowerk,

Sappi Limited, a leading global producer of dissolving wood pulp and graphics, speciality and packaging papers, is pleased to announce that it will build a pilot-scale plant for low-cost Cellulose NanoFibrils (nanocellulose) production at the Brightlands Chemelot Campus in Sittard-Geleen in the Netherlands. The pilot plant is expected to be operational within nine months.

A March 11, 2015 SAPPI media release (also on PR Newswire), which originated the news item, provides more detail about SAPPI’s nanocellulose business plans and the proposed pilot plant,

Commenting on the decision, Andrea Rossi, Group Head Technology, Sappi Limited, explained that the pilot plant will help with Sappi’s move into new adjacent business fields based on renewable raw materials. Sappi’s strategy includes seeking growth opportunities by producing innovative performance materials from renewable resources. The raw material for the pilot plant would be supplied from any of Sappi’s Saiccor, Ngodwana and Cloquet dissolving wood pulp plants. The pilot plant is the precursor for Sappi to consider the construction of a commercial CNF plant.

He goes on to say “the pilot plant will test the manufacturing of dry re-dispersible Cellulose NanoFibrils (CNF) using the proprietary technology developed by Sappi and Edinburgh Napier University. The location of the pilot plant at Brightlands Chemelot Campus provides Sappi with easy access to multiple partners with whom Sappi will seek to co-develop products that will incorporate CNF across a large variety of product applications to optimise performance and to create unique characteristics for these products.

The CNF produced by Sappi will have unique morphology, specifically modified for either hydrophobic or hydrophilic applications. Products produced using Sappi’s CNF will be optimally suitable for conversion in lighter and stronger fibre-reinforced composites and plastics, in food and pharmaceutical applications, and in rheology modifiers as well as in barrier and other paper and coating applications.

Speaking on behalf of Brightlands Chemelot Campus, the CEO Bert Kip said “We’re proud that a globally leading company like Sappi has chosen our campus for their new facility. The initiative perfectly fits with our focus area on bio-based materials and our new pilot plant infrastructure.”

In December 2014, Sappi and Edinburgh Napier University announced the results of their 3 year project to find a low cost energy-saving process that would allow Sappi to produce the nanocellulose on a commercially viable basis – and importantly without producing large volumes of chemical waste water associated with existing techniques. At the time, Professor Rob English, who led the research with his Edinburgh Napier colleague, Dr. Rhodri Williams, said “What is significant about our process is the use of unique chemistry, which has allowed us to very easily break down the wood pulp fibers into nanocellulose. There is no expensive chemistry required and, most significantly, the chemicals used can be easily recycled and reused without generating large quantities of waste water.

Math Jennekens, R&D Director at Sappi Europe who is the project coordinator and will oversee the pilot plant, said “We are very excited to be able to move from a bench top environment into real-world production. Our targeted run-rate will be 8 tons per annum. We will produce a dry powder that can be easily redispersed in water. The nanocellulose is unmodified which makes it easier to combine with other materials. The product will be used to build partnerships to test the application of our nanocellulose across the widest range of uses.”

He went on to thank the Government of the Province of Limburg in the Netherlands for their significant support and financial contribution towards the establishment of the pilot plant.

This business with a pilot production plant reminds me of CelluForce which has a cellulose nanocrystal (CNC) or, as it’s also known, nanocellulose crystal (NCC) production plant located in Windsor, Québec. They too announced a production plant which opened to fanfare in January 2012. in my Oct. 3, 2013 post (scroll down about 60% of the way) I noted that production had stopped in August 2013 due to a growing stockpile. As of March 11, 2015, I was not able to find any updates about the stockpile on the CelluForce website. The most recent CelluForce information I’ve been able to find is in a Feb. 19, 2015 posting (scroll down about 40% of the way).

Cellulose nanocrystals (CNC), also known as nanocrystalline cellulose (NCC), and toxicity; some Celluforce news; anti-petroleum extremists

The February 2015 issue of Industrial Biotechnology is hosting a special in depth research section on the topic of cellulose nanotechnology. A Feb. 19, 2015 news item on Phys.org features a specific article in the special section (Note: A link has been removed),

Novel nanomaterials derived from cellulose have many promising industrial applications, are biobased and biodegradable, and can be produced at relatively low cost. Their potential toxicity—whether ingested, inhaled, on contact with the skin, or on exposure to cells within the body—is a topic of intense discussion, and the latest evidence and insights on cellulose nanocrystal toxicity are presented in a Review article in Industrial Biotechnology.

Maren Roman, PhD, Virginia Tech, Blacksburg, VA, describes the preparation of cellulose nanocrystals (CNCs) and highlights the key factors that are an essential part of studies to assess the potential adverse health effects of CNCs by various types of exposure. In the article “Toxicity of Cellulose Nanocrystals: A Review” , Dr. Roman discusses the current literature on the pulmonary, oral, dermal, and cytotoxicity of CNCs, provides an in-depth view on their effects on human health, and suggests areas for future research.

There has been much Canadian investment both federal and provincial in cellulose nanocrystals (CNC). There’s also been a fair degree of confusion regarding the name. In Canada, which was a research leader initially, it was called nanocrystalline cellulose (NCC) but over time a new term was coined cellulose nanocrystals (CNC). The new name was more in keeping with the naming conventions for other nanoscale cellulose materials such as  cellulose nanofibrils, etc. Hopefully, this confusion will resolve itself now that Celluforce, a Canadian company, has trademarked NCC. (More about Celluforce later in this post.)

Getting back to toxicity and CNC, here’s a link to and a citation for Maron’s research paper,

Toxicity of Cellulose Nanocrystals: A Review by Roman Maren. Industrial Biotechnology. February 2015, 11(1): 25-33. doi:10.1089/ind.2014.0024.

The article is open access at this time. For anyone who doesn’t have the time to read it, here’s the conclusion,

Current studies of the oral and dermal toxicity of CNCs have shown a lack of adverse health effects. The available studies, however, are still very limited in number (two oral toxicity studies and three dermal toxicity studies) and in the variety of tested CNC materials (CelluForce’s NCC). Additional oral and dermal toxicity studies are needed to support the general conclusion that CNCs are nontoxic upon ingestion or contact with the skin. Studies of pulmonary and cytotoxicity, on the other hand, have yielded discordant results. The questions of whether CNCs have adverse health effects on inhalation and whether they elicit inflammatory or oxidative stress responses at the cellular level therefore warrant further investigation. The toxicity of CNCs will depend strongly on their physicochemical properties—in particular, surface chemistry, including particle charge, and degree of aggregation, which determines particle shape and dimensions. Therefore, these properties—which in turn depend strongly on the cellulose source, CNC preparation procedure, and post-processing or sample preparation methods, such as lyophilization, aerosolization, sonication, or sterilization—need to be carefully measured in the final samples.

Another factor that might affect the outcomes of toxicity studies are sample contaminants, such as endotoxins or toxic chemical impurities. Samples for exposure tests should therefore be carefully analyzed for such contaminants prior to testing. Ideally, because detection of toxic chemical contaminants may be difficult, control experiments should be carried out with suitable blanks from which the CNCs have been removed, for example by membrane filtration. Moreover, especially in cytotoxicity assessments, the effect of CNCs on pH and their aggregation in the cell culture medium need to be monitored. Only by careful particle characterization and exclusion of interfering factors will we be able to develop a detailed understanding of the potential adverse health effects of CNCs.

If I understand this rightly, CNC seems safe (more or less) when ingested orally (food/drink) or applied to the skin (dermal application) but inhalation seems problematic and there are indications that this could lead to inflammation of lung cells. Other conclusions suggest both the source for the cellulose and CNC preparation may affect its toxicity. I encourage you to read the whole research paper as this author provides good explanations of the terms and summaries of previous research, as well as, some very well considered research.

Here’s more about Industrial Biotechnology’s special research section in the February 2015 issue, from a Feb. 19, 2015 Mary Ann Liebert publishers press release (also on EurekAlert*),

The article is part of an IB IN DEPTH special research section entitled “Cellulose Nanotechnology: Fundamentals and Applications,” led by Guest Editors Jose Moran-Mirabal, PhD and Emily Cranston, PhD, McMaster University, Hamilton, Canada. In addition to the Review article by Dr. Roman, the issue includes Reviews by M. Rose, M. Babi, and J. Moran-Mirabal (“The Study of Cellulose Structure and Depolymerization Through Single-Molecule Methods”) and by X.F. Zhao and W.T. Winter (“Cellulose/cellulose-based nanospheres: Perspectives and prospective”); Original Research articles by A. Rivkin, T. Abitbol, Y. Nevo, et al. (“Bionanocomposite films from resilin-CBD bound to cellulose nanocrystals), and P. Criado, C. Fraschini, S. Salmieri, et al. (“Evaluation of antioxidant cellulose nanocrystals and applications in gellan gum films”); and the Overview article “Cellulose Nanotechnology on the Rise,” by Drs. Moran-Mirabal and Cranston.

Meanwhile Celluforce announces a $4M ‘contribution’ from Sustainable Development Technology Canada (SDTC), from a Feb. 16, 2015 Celluforce news release,

CelluForce welcomes the announcement by Sustainable Development Technology Canada (SDTC) of a contribution of $4.0 million to optimize the extraction process of Nanocrystaline Cellulose (NCC) from dry wood pulp and develop applications for its use in the oil and gas sector. The announcement was made in Quebec City today [Feb. 16, 2015] by the Honourable Greg Rickford, Minister of Natural Resources and Minister for the Federal Economic Development Initiative for Northern Ontario.

NCC is a fundamental building block of trees that can be extracted from the forest biomass and has unique properties that offer a wide range of potential applications. Measured in units as small as nanometres, these tiny structures have strength properties comparable to steel and will have uses in a variety of industrial sectors. In particular, NCC is touted as having the potential to significantly advance the oil and gas industry.

Our Government is positioning Canada as a global leader in the clean technology sector by supporting innovative projects aimed at growing our economy while contributing to a cleaner environment,” said the Honourable Greg Rickford, Canada’s Minister of Natural Resources. [emphasis mine] “By developing our resources responsibly, exploring next-generation transportation and advancing clean energy technology, the projects announced today will create jobs and improve innovation opportunities in Quebec and across Canada.”

“World-class research led to the development of this ground breaking extraction process and placed Canada at the leading edge of NCC research”, stated René Goguen, Acting President of CelluForce Inc. “This announcement by SDTC sets the stage for the pre-commercial development of applications that will not only support Canada’s forest sector but also the oil and gas sector, both of which are important drivers of the Canadian economy.”

This project will further improve and optimize the process developed by CelluForce to extract nanocrystalline cellulose (CelluForce NCC™) from dry wood pulp. In addition to improving the extraction process, this project will investigate additional applications for the oil-and-gas industry such as cementing using this renewable forestry resource.

There’s very little information in this news release other than the fact that CelluForce’s $4M doesn’t need to be repaid seeing it’s described as a ‘contribution’ rather than an investment. The difference between a contribution and a grant, which is what these funds used to be called, somewhat mystifies me unless this is a translation issue.

As for the news release content, it is remarkably scant. This $4M will be spent on improving the extraction process and on applications for the oil and gas industry. Neither the improvements nor the possible applications are described. Hopefully, the government has some means of establishing whether or not those funds (sorry, the contribution) were used for the purposes described.

I am glad to see this in this news release, “Our Government is positioning Canada as a global leader in the clean technology sector …” although I’m not sure how it fits with recent attempts to brand environmentalists as part of an ‘anti-petroleum’ movement as described in a Feb. 19, 2015 post by Glyn Moody for Techdirt (Note: A link has been removed),

As Techdirt has been warning for some time, one of the dangers with the flood of “anti-terrorist” laws and powers is that they are easily redirected against other groups for very different purposes. A story in the Globe and Mail provides another chilling reminder of how that works:

The RCMP [Royal Canadian Mounted Police] has labelled the “anti-petroleum” movement as a growing and violent threat to Canada’s security, raising fears among environmentalists that they face increased surveillance, and possibly worse, under the Harper government’s new terrorism legislation.

As the Globe and Mail article makes clear, environmentalists are now being considered as part of an “anti-petroleum” movement. That’s not just some irrelevant rebranding: it means that new legislation supposedly targeting “terrorism” can be applied.

It seems logically incoherent to me that the government wants clean tech while condemning environmentalists. Whether or not you buy climate change science (for the record, I do), you have to admit that we are running out of petroleum. At heart, both the government and the environmentalists have to agree that we need new sources for fuel. It doesn’t make any sense to spend valuable money, time, and resources on pursuing environmentalists.

This business about the ‘anti-petroleum’ movement reminds me of a copyright kerfuffle including James Moore, currently the Minister of Industry, and writer Cory Doctorow. Moore, Minister of Canadian Heritage at the time, at some sort of public event, labeled Doctorow as a ‘radical extremist’ regarding his (Doctorow’s) views on copyright. The comments achieved notoriety when it appeared that Moore and the organizers denied the comments ever took place. The organizers seemed to have edited the offending video and Moore made public denials. You can read more about the incident in my June 25, 2010 post. Here’s an excerpt from the post which may explain why I feel there is a similarity,

… By simultaneously linking individuals who use violence to achieve their ends (the usual application for the term ‘radical extremists’) to individuals who are debating, discussing, and writing commentaries critical of your political aims you render the term into a joke and you minimize the violence associated with it.

Although with ‘anti-petroleum’, it seems they could decide any dissension is a form of violence. It should be noted that in Canada the Ministry of Industry, is tightly coupled with the Ministry of Natural Resources since the Canadian economy has been and continues to be largely resource-based.

For anyone interested in CelluForce and NCC/CNC, here’s a sampling of my previous posts on the topic,

CelluForce (nanocrystalline cellulose) plant opens (Dec. 15, 2011)

Double honours for NCC (ArboraNano and CelluForce recognized) (May 25, 2012)

You say nanocrystalline cellulose, I say cellulose nanocrystals; CelluForce at Japan conference and at UK conference (Oct. 15, 2012)

Designing nanocellulose (?) products in Finland; update on Canada’s CelluForce (Oct. 3, 2013) Note: CelluForce stopped producing NCC due to a growing stockpile.

There’s a lot more about CNC on this blog* should you care to search. One final note, I gather there’s a new interim boss at CelluForce, René Goguen replacing Jean Moreau.

* EurekAlert link added Feb. 20, 2015.

* ‘on the CNC blog’ changed to ‘about CNC on this blog’ on March 4, 2015.

Final words on TAPPI’s June 2014 Nanotechnology for Renewable Materials conference

A July 8, 2014 news item on Nanowerk provides some statistics about the recently ended (June 23 – 26, 2014) TAPPI (Technical Association for the Pulp, Paper, Packaging and Converting Industries) Conference on Nanotechnology for Renewable Materials,

Over 230 delegates from 25 countries gathered in Vancouver, British Columbia, Canada last week at TAPPI’s 9th International Conference on Nanotechnology for Renewable Nanomaterials. “This year’s conference was exceptional,” noted co-chair Wadood Hamad, Priniciple Scientist, FPInnovations. “The keynote and technical presentations were of very high quality. The advancements made in many applications show great promise, and we will see expanded commercial use of these renewable biomaterials.”

An identical news item dated July 7, 2014 on Nanotechnology Now,notes the commercial announcements made during the conference,

Several key commercial announcements were made at this year’s conference, highlighting the tangible growth in this emerging market area of renewable biopolymers:

Celluforce, which opened their commercial plant in January 2012, shared six advanced commercial projects.

Imerys announced the launch of their new FiberLean™ MFC innovative composite, which enables a 10-15% reduction in fiber usage for papermaking applications.

Representatives from the newly formed BioFilaments shared information on their unique high performance biomaterial derived from wood cellulose to be used as reinforcing agents and rheological modifiers.

Blue Goose Biorefineries presented their patent-pending process for producing cellulose nanocrystals from wood pulp.

Nippon Paper Industries introduced Cellenpia, their cellulose nanofibers produced from their pre-commercial plant.

GL&V presented their commercial system, developed with the University of Maine, to produce cellulose nanofibrils at a very low energy cost.

American Process Inc. presented their latest results of producing lignin-coated nanocellulose particles using their AVAP® technology which produces a material that is more easily dispersed and has enhanced properties.

I wish them good luck with their projects.

Richard Berry (CelluForce) wins TAPPI’s first technical award in the nanotechnology division

Another day, another award for Dr. Richard Berry, as per this May 22, 2014 news item on Nanowerk (Note: A link has been removed),

Dr. Richard Berry of CelluForce has been named the first recipient of TAPPI’s International Nanotechnology Division’s Technical Award. This award recognizes outstanding accomplishments or contributions which have advanced the responsible and sustainable production and use of renewable nanomaterials. Dr. Berry will be presented with this award at TAPPI’s 2014 International Conference on Nanotechnology for Renewable Materials to be held June 23-26, 2014 in Vancouver, British Columbia.

Currently Vice-President and Chief Technology Officer for CelluForce, Berry has had a storied career (from the news item),

Prior to moving to CelluForce in 2011 he was Principal Scientist and leader of the nanotechnology initiative at FPInnovations. … He’s received many awards including the Nano-industry award from Nano Québec for his exceptional contribution to the development of cellulose nanocrystals, the Purvis Memorial Award and he’s been named one of Canada’s Clean 50 honourees. The initiatives Dr. Berry has spearheaded in recent years have allowed Canada to position itself as a world leader in the development of the new nanotechnology industry. This work was recognised through the 2012 NSERC Synergy award for innovation given to McGill University, FPInnovations, ArboraNano, and CelluForce .. .

I notice that the news item uses the term cellulose nanocrystals (CNC) rather than nanocrystalline cellulose (NCC). Perhaps this means someone will put me out of my misery soon and declare one term or other the winner.

As for the reference to Canada as a “a world leader in the development of the new nanotechnology industry,” that seems a little grandiose and odd. To my knowledge, no one refers to a ‘nanotechnology industry’. I believe the writer is trying say that Canada is a leader in the production of CNC. I wonder if they’ve (CelluForce) dealt with their stockpile first mentioned here in an Oct. 3, 2013 posting and again in an April 10, 2014 posting about the US Dept. of Agriculture’s workshop on commercializing cellulose nanomaterials. Should anyone know of the stockpile’s status at this time, please do let me know.

Here’s a link to the 2014 TAPPI Nanotechnology conference website here. and an interview here (Aug. 27, 2010)  where Dr. Berry very kindly answered my questions about what was then called, indisputably, nanocrystalline cellulose.

US Dept. of Agriculture wants to commercialize cellulose nanomaterials

Lynn Bergeson in an April 7, 2014 posting on the Nanotechnology Now website announced an upcoming ‘nano commercialization’ workshop (Note: A link has been removed),

The U.S. Department of Agriculture (USDA) and National Nanotechnology Initiative (NNI) will hold a May 20-21, 2014, workshop entitled “Cellulose Nanomaterial — A Path Towards Commercialization.” See http://www.nano.gov/ncworkshop The workshop is intended to bring together high level executives from government and multiple industrial sectors to identify pathways for the commercialization of cellulose nanomaterials and facilitate communication across industry sectors to determine common challenges.

You can find out more about the Cellulose Nanomaterial — A Path Towards Commercialization workshop here where you can also register and find an agenda, (Note: Links have been removed),

The primary goal of the workshop is to identify the critical information gaps and technical barriers in the commercialization of cellulose nanomaterials with expert input from user communities. The workshop also supports the announcement last December by USDA Secretary Thomas Vilsack regarding the formation of a public-private partnership between the USDA Forest Service and the U.S. Endowment for Forestry and Communities to rapidly advance the commercialization of cellulose nanomaterials. In addition, the workshop supports the goals of the NNI Sustainable Nanomanufacturing Signature Initiative/

The workshop is open to the public, after registration, on a first-come, first-served basis.

There is an invitation letter dated Feb. 7, 2014, which provides some additional detail,

The primary goals of the workshop are to identify critical information gaps and technical barriers in the commercialization of cellulose nanomaterials with expert input from user communities. We plan to use the outcome of the workshop to guide research planning in P3Nano and in the Federal Government.

The Cellulose Nanomaterial — A Path Towards Commercialization workshop agenda lists some interesting names. The names I’ve chosen from the list are the speakers from the corporate sectors, all eight of them with two being tentatively scheduled; there are 22 speakers listed in total at this time,

Tom Connelly – DuPont (Tentative)
Travis Earles, Technology Manager, Lockheed Martin
Beth Cormier, Vice President for R&D and Technology, SAPPI Paper
Ed Socci, Director of Beverage Packaging, PepsiCo Advanced Research
Mark Harmon, DuPont (tentative)
Kim Nelson, Vice President for Government Affairs, API
Jean Moreau, CEO, CelluForce
Yoram Shkedi, Melodea

For the most part the speakers will be academics or government bureaucrats and while the title is ‘cellulose nanomaterials’ the speaker list suggests the topic will be heavily weighted to CNC/NCC (cellulose nanocrystals, aka, nanocrystalline cellulose). Of course, I recognize the Canadian, Jean Moreau of CelluForce, a Canadian CNC production facility. I wonder if he will be discussing the stockpile, which was first mentioned here in my Oct. 3, 2013 posting,

I stumbled across an interesting little article on the Celluforce website about the current state of NCC (nanocrystalline cellulose aka CNC [cellulose nanocrystals]) production, Canada’s claim to fame in the nanocellulose world. From an August 2013 Natural Resources Canada, Canadian Forest Service, Spotlight series article,

The pilot plant, located at the Domtar pulp and paper mill in Windsor, Quebec, is a joint venture between Domtar and FPInnnovations called CelluForce. The plant, which began operations in January 2012, has since successfully demonstrated its capacity to produce NCC on a continuous basis, thus enabling a sufficient inventory of NCC to be collected for product development and testing. Operations at the pilot plant are temporarily on hold while CelluForce evaluates the potential markets for various NCC applications with its stockpiled material. [emphasis mine]

I also recognized Melodea which I mentioned here in an Oct. 31, 2013 posting titled: Israeli start-up Melodea and its nanocrystalline cellulose (NCC) projects.

A couple of final notes here, NCC (nanocrystalline cellulose) is also known as cellulose nanocrystals (CNC) and I believe the second term is becoming the more popular one to use. As for the final of these two notes, I had an illuminating conversation earlier this year (2014) about CNC and its accessibility. According to my source, there’s been a decision that only large industry players will get access to CNC for commercialization purposes. I can’t verify the veracity of the statement but over the last few years I’ve had a few individual entrepreneurs contact me with hopes that i could help them access the materials. All of them of them had tried the sources I was to suggest and not one had been successful. As well, I note the speaker list includes someone from PepsiCo, someone from Dupont, and someone from Lockheed Martin, all of which could be described as large industry players. (I’m not familiar with either API or SAPPI Paper so cannot offer any opinions as to their size or importance.) Melodea’s access is government-mandated due to research grants from the European Union’s Seventh Framework Program (FP7).

I’m not sure one can encourage innovation by restricting access to raw materials to large industry players or government-funded projects as one might be suspected from my back channel experience, the conversation as reported to me, and the speaker list for this workshop.

Future biomedical applications for CNC (cellulose nanocrystals, aka NCC [nanocrystalline cellulose]) from Polytechnic Institute of New York University (NYU-Poly)

It’s good to see a project that might result in applications for CNC (aka, NCC). I commented briefly about the CNC situation earlier today in my Nov. 25, 2013 posting about Lomiko Metals (based in Surrey, BC, Canada) and its focus on developing markets for its product (graphite flakes/graphene). By contrast, Canada’s CelluForce plant (in Québec) has stopped production to avoid adding to its stockpile (as per my Oct. 3, 2013 posting), Alberta has launched a pilot CNC plant (my Nov. 19, 2013 posting), Blue Goose Biorefineries in Saskatchewan was ramping up production according to my May 7, 2013 posting and someone, in a blog posting comment, claimed that Pure Liganin in BC produces CNC (which I cannot confirm since the company mentions neither CNC nor NCC).,

Back to happier matters, a research team from Polytechnic Institute of New York University (NYU-Poly) has discovered information that could be helpful for scientists working with protein polymers (from the Nov. 22, 2013 news item on Azonano,,

A team of researchers has uncovered critical information that could help scientists understand how protein polymers interact with other self-assembling biopolymers. The research helps explain naturally occurring nano-material within cells and could one day lead to engineered bio-composites for drug delivery, artificial tissue, bio-sensing, or cancer diagnosis.

The Nov. 21, 2013 NYU-Poly press release, which originated the news item, goes on to explain the CNC connection to this work,

Bionanocomposites provide a singular area of research that incorporates biology, chemistry, materials science, engineering, and nanotechnology. Medical researchers believe they hold particular promise because—unlike the materials that build today’s medical implants, for example—they are biodegradable and biocompatible, not subject to rejection by the body’s immune defenses. As biocomposites rarely exist isolated from other substances in nature, scientists do not yet understand how they interact with other materials such as lipids, nucleic acids, or other organic materials and on a molecular level. This study, which explored the ways in which protein polymers interact with another biopolymer, cellulose, provides the key to better understanding how biocomposite materials would interact with the human body for medical applications.

The materials analyzed were composed of bioengineered protein polymers and cellulose nanocrystals and hold promise for medical applications including non-toxic, targeted drug delivery systems. [emphasis mine] Such bionanocomposites could also be used as scaffolding for tissue growth, synthetic biomaterials, or an environmentally friendly replacement for petroleum-derived polymers currently in use.

I wonder if the researchers obtained their CNC from the production plant in Wisconsin (US), assuming it has opened since my July 27, 2012 posting featuring an announcement of future plans. Getting back to this latest work, here’s a link to and a citation for the paper,

Bionanocomposites: Differential Effects of Cellulose Nanocrystals on Protein Diblock Copolymers by Jennifer S. Haghpanah, Raymond Tu, Sandra Da Silva, Deng Yan, Silvana Mueller, Christoph Weder, E. Johan Foster, Iulia Sacui, Jeffery W. Gilman, and Jin Kim Montclare. Biomacromolecules, Article ASAP DOI: 10.1021/bm401304w Publication Date (Web): October 18, 2013
Copyright © 2013 American Chemical Society

This paper is behind a paywall.

Offhand I can think of only one Canadian laboratory (although I’m certain there are others), which is working on applications for CNC and that’s Mark MacLaclan’s lab at the University of British Columbia (UBC). For example, there is this ‘in press’ paper,

Shopsowitz, K.E.; Kelly, J.A.; Hamad, W.Y.; MacLachlan, M.J. “Biopolymer Templated Glass with a Twist: Controlling the Chirality, Porosity, and Photonic Properties of Silica with Cellulose Nanocrystals” Adv. Funct. Mater. 2013, in press. DOI: 10.1002/adfm.201301737

You can find more about MacLachlan’s work here.

Lomiko Metals and Graphene Laboratories announce 3D printing spinoff company

A Nov. 25, 2013 news item on Azonano announces a new 3D printing company, Graphene 3D Labs,

LOMIKO METALS INC. (the “Company”) announced today the formation of Graphene 3D Labs Inc. to focus on the development of high-performance graphene-enhanced materials for 3D Printing. Dr. Daniel Stolyarov of Graphene Laboratories Inc. (“Graphene Labs”) was appointed CEO and Dr. Michael Gouzman, a leading expert in 3D Printing, was appointed VP of Engineering and Technology.

On February 12, 2013 the Company had entered into a Strategic Alliance Agreement (“SAA”) with Graphene Labs. The creation of Graphene 3D Labs, a spin-out of Graphene Labs, is a result of R&D efforts during the duration of the SAA.

It’s been a busy year for Lomiko Metals (based in Surrey, BC, Canada) as per my April 17, 2013 posting about its graphite flake testing and its graphite mine (Quatre Milles) in Québec and my May 30, 2013 posting about its agreement/strategic alliance with the Research Foundation of Stony Brook University (RF) based in New York State. This latest effort according to the Nov. 22, 2013 Lomiko Metals news release, which originated the news item, describes the reasons for creating a spinout company to pursue applications,

3D Printing is a new and promising manufacturing technology that has garnered much interest, growing from uses in prototyping to everyday products. Today, it is a billion dollar industry growing at a brisk pace. New developments in 3D printing will allow products with different components such as printed electronic circuits, sensors or batteries to be manufactured.

High quality graphite is a base material for producing graphene. Lomiko will provide graphite to Graphene 3D Labs as the exclusive supplier to Graphene 3D Labs and invest $ 50,000 in the start-up for 250,000 preferred shares which are entitled to dividends. Lomiko will require a minimum of $ 300,000 financing by May 1, 2014 to participate in the venture and further financings to participate in a series of graphene-related ventures in addition to work on a graphite resource at the Quatre Milles Project. The transaction is arm’s length and subject to the approval of the TSX. [Toronto Stock Exchange]

“Our involvement in Graphene 3D Labs is a concrete first step into the world of Graphene, 3D Printing and Printed Electronics. This is a rapidly developing new market for high quality naturalgraphite.” stated A. Paul Gill, CEO from the Graphene Live! Conference in Santa Clara, California held November 19-22, 2013.

Dr. Elena Polyakova, CEO of Graphene Labs, was a speaker on Graphene Live! and stated, “We anticipate graphene-enabled materials to revolutionize 3D printing. We anticipate strong demand in airspace, automotive, semi-conductor and advanced manufacturing industries.”

Currently Lomiko and Graphene Labs are working toward the integration of graphene-based products into end-user goods as set out in the Strategic Alliance. [emphasis mine] Lomiko’s high quality graphite and the extensive customer database cultivated by the experts at Graphene Labs will prove indispensable to reaching production and commercialization goals.

This business of developing a market for your raw materials is an approach the folks at CelluForce in Quebec and the new CNC (cellulow nanocrytals, aka, nanocystalline cellulose [NCC]) plant in Alberta might consider taking, if they haven’t already. (Note: My Nov. 19, 2013 posting both announces the new CNC in Alberta and makes mention of the CNC stockpile in  Québec.)

You can find out more about Graphene Laboratories here and about Graphene 3D Laboratories here. For anyone interested in the Graphene Live! conference, (Nov. 20-21, 2013), there will be presentations and audio available soon (as of Nov. 25, 2013) according to the website.

Alberta gave its cellulose nanocrystal (or nanocrystalline cellolose) production plant a soft launch in September 2013

It’s been a little over two years since Alberta’s proposed cellulose nanocrystal (CNC), then called nanocrystalline cellulose (NCC), pilot plant was first announced (my July 5, 2011 posting). I gather that the plant was quietly opened in Sept. 2013. Finding a news release about the event has proved to be a challenge. The Alberta Innovates website does not list it in its Newsroom while the Alberta Innovates Technology Futures website does list a news release (September 12, 2013Alberta’s one-of-a-kind CNC pilot plant commissioned: Cellulose-based ‘wonder material’ now available to researchers, industry partnersf), despite numerous efforts on my part (try it yourself), I’m unable to access it. Happily, I was able to track down some information elsewhere.

First (in the order in which I found the information), there’s an Oct. 2, 2013 news item on the WorkingForest.com website submitted by Pulp and Paper Canada),

Alberta’s cellulose nanocrystals (CNC) pilot plant, which produces up to 100 kilograms of CNC per week, was commissioned in early September at Alberta Innovates-Technology Futures’ (AITF) Mill Woods facility before a crowd of researchers, industry leaders and government representatives.

The $5.5-million pilot plant, created through a collaboration of the governments of Canada and Alberta in partnership with industry under the Western Economic Partnership Agreement (WEPA), uses wood and straw pulp from plants such as flax and hemp to create CNC for testing in commercial applications that will lead to production.

“Alberta Innovates-Technology Futures is proud to host and operate Western Canada’s only CNC pilot plant,” said Stephen Lougheed, AITF’s president and CEO. “We’re able to provide researchers with more CNC than ever before, thereby accelerating the development of commercial applications.”

The grand opening of the CNC pilot plant’s is planned for 2014.

Then, there was more information about the plant and the event in Catherine Griwkowsky’s Sept. 12, 2013 article for the Edmonton Sun,

A new cellulose nanocrystals (CNCs) pilot plant will take wood and agricultural fires and turn it into a form that can make products stronger, give them sunlight-absorbing properties, add a negative electromagnetic charge and more.

The $5.5-million project in Mill Woods will churn out up to 100 kilograms of the crystals each week.

Technical Lead Frank Tosto said researchers will study various properties of the crystals, and work with an internal team as well as external industry and other researchers to transform knowledge of the properties into ideas for applications. Later, the team may experiment with unconventional sources of cellulose.

The CNCs can be used for drilling fluids, paints, industrial coatings, automotive components, building materials, plastics and packaging.

The process [of refining hemp, etc.] breaks down cellulose into smaller building blocks using a chemical process of acid hydrolysis, that separates crystal formations in cellulose from other structures. The width is between five to 10 nanometres with a length of 150 to 200 nanometers. To scale, cellulose fibre would be the size of a hockey rink and the nano crystal would be like a pen or pencil, he explained.

Ultimately, Tosto hopes they will find commercial applications for the CNCs. The pilot should last five to seven years. He said it’s hard to think outside the box when they don’t know where all the boxes are.

I’d love to know if any of the entrepreneurs who contacted me privately about accessing CNC so they could develop new applications are now able to purchase product from the Alberta plant or from the one in Quebec (CelluForce), which had a stockpile last I heard (my Oct. 3, 2013 posting). It seems odd to be building another plant when the country’s first such plant has stopped production. Meanwhile, there’s some action on the international scene. An Israeli startup company, Melodea has developed its own CNC/NCC extraction process and has received money to develop applications, from my Oct. 31, 2013 posting),

Melodea Ltd. is developing an economic ally viable industrial process for the extraction of NCC from the sludge of the paper industry, a waste stream produced at millions of tons around the world. The core of the novel technology was developed by the lab of Professor Oded Shoseyov from the Hebrew University of Jerusalem and was licensed exclusively to Melodea.

Moreover, the company develops unique technologies to self-assemble the NCC into ecologically friendly foams for industrial applications.

Melodea Ltd. announced today that it has been awarded above 1,000,000 Euro in 3 projects of the European Union Seventh Framework Program (FP7).

You’ll note Melodea’s process extracts CNC from the paper industry’s sludge which leads me to this question: will there be any discussion of this extracting CNC from sludge technique at the 2014 TAPPI (Technical Association for the Pulp, Paper, Packaging and Converting Industries) nanotechnology conference being held in Vancouver (Canada), June 23-26, 2014 (mentioned in my Nov. 14, 2013 posting about the conference’s submission deadline, Nov. 22, 2013)?

CelluForce finalist in Global Cleantech Cluster Association (GCCA) 2013 Later Stage Awards

The Global Cleantech Cluster Association (GCCA) is a cluster of cleantech cluster associations. In other words, if you lead a cleantech association whose membership includes cleantech businesses and ventures, you might call your organization a cleantech cluster and that organization could be eligible for membership in the global association (or cluster of clusters), the GCCA.

CelluForce, a Québec-based company, has emerged as one of 30 finalists in the GCCA’s 2013 Later Stage Awards. From the Nov. 11, 2013 CelluForce news release,

CelluForce, the world leader in the commercial development of Cellulose Nanocrystals (CNC), also referred to as NanoCrystalline Cellulose (CelluForce NCC™), is pleased to be recognized among the Global Top 30 in the prestigious Global Cleantech Cluster Association (GCCA) 2013 Later Stage Awards and the top three finalists in the lighting and energy efficiency category.

Each company was evaluated based on their merits in technological innovation and business acumen using the Keystone Compact Method. The Global Top 10 winners will be announced at the Corporate Cleantech Venture Day in Lathi, Finland on November 20th, 2013.

“The 2013 Global Top 30 demonstrate investability, strong product differentiation, scalable business models and have secured solid market traction in their various clean technology sectors,” said Dr. Peter Adriaens, Head Judge of the GCCA Later Stage Awards and developer of the Keystone Compact™ and associated scoring method.

“Narrowing down the nominations from 160 to 30 follows a detailed and robust process and analytics. The 2013 Global Top 30 some of the world’s most sought after equity

investable cleantech companies based on value capture potential in their CleanTech industry sectors.” An interview of Dr. Adriaens is available at http://www.globalcleantech.org/awards/criteria-and-eligibility/

“It is an honor to be part of this prestigious list of the world’s top Cleantech companies” said Jean Moreau, CelluForce President and CEO. “This honor is a reflection of the hard work and resilience demonstrated by the CelluForce team and its partners in developing commercial applications for CNC”, added Moreau. CelluForce is a member of Cleantech cluster Écotech Québec, a founding member of the Global Cleantech Cluster Association.

About CelluForce Inc.

CelluForce Inc. is the world leader in the commercial development of Cellulose Nanocrystals (CNC), also referred to as NanoCrystalline Cellulose (CelluForce NCC™).

The company is a joint venture of Domtar Inc. and FPInnovations. CelluForce manufactures NCC/CNC in the world’s first demonstration plant of its kind, located in Windsor, Québec, develops new applications for NCC/CNC, markets and sells it. The company’s head office is in Montreal. www.celluforce.com

About the Global Cleantech Cluster Association

The Global Cleantech Cluster Association (GCCA) is a network of 49 cleantech clusters, representing over 10,000 companies. It creates conduits for companies to

harness the tremendous benefits of international cleantech cluster collaboration in an efficient, affordable, and structured network. The GCCA provides a gateway for established and emerging cleantech companies to gain exposure to potential investors, new markets, influential networks, innovative technologies and best practices. GCCA was founded by swisscleantech, the Finnish Cleantech Cluster, and Watershed Capital, and Technica Communications. For more information about the GCCA, please visit www.globalcleantech.org.

I was not able to find either the source of GCCA funds, presumably they derive their income from memberships, or information about the prizes. There is this about the judging crriteria, from the GCCA’s Criteria and Eligibility webpage (Note: Links have been removed)

Judging Criteria
Companies must fit into one of the following categories:

Biofuels/BioEnergy
CleanWeb/Sustainable IT
Energy Storage/Smart Grid
Green Building
Lighting/Energy Efficiency
Smart Cities (products & services)
Solar & Wind Energy
Transportation
Waste Management
Water (Resource recovery, energy, treatment, etc)

Renowned experts of the global Cleantech investment community (VC’s, PE, etc.) and award category experts are forming the judging panel, coordinated by GCCA.

The following are areas that Award nominees will be judged on:

Clarity of the business strategy: does a viable business with significant markets exist?
The BIG Idea: why is it BIG in terms of breakthrough in innovation, concept and commercial potential?
Core team – profile & tenure: is there a relevant mix of requisite expertise and experience?
Funding: what are current and future sources?
ROI and/or exit strategy: is the business plan reasonable?
Sustainability: what is the positive impact on the environment?

Learn more about the The KeyStone Method™ and review the Keystone Score Brief.

Eligibility

To participate in the GCCA Later Stage Award, Cleantech clusters can nominate any later stage Cleantech company that is member of a cleantech cluster associated with GCCA.

Later stage companies are defined as companies with a proven track record (revenue) in their home market and the strategic goal to expand internationally, and/or a scalable technology or service with international growth potential (pre-revenue, but proven in pilot and demonstration projects).

Nominees may be disqualified if the GCCA jury (at their sole discretion) considers the nominee not eligible to participate.

Please send questions or comments about the GCCA Later Stage Award to [email protected]

**All prizes are awarded at the discretion of the judging panel and all judging decisions are final and not subject to appeal.

You can find out more about the Keystone Compact here and Keystone Score here. Good luck to the folks at CelluForce on Nov. 20, 2013 (when they announce the winner in Finland). CelluForce’s two competitors at this stage are: SELC (Ireland) and ThinkEco (US)..