This invention provides particle board or fiber board that is non-toxic, 25% stronger than currently available products and made completely from renewable materials. This is accomplished by replacing commonly used formaldehyde based resins with a safe, renewable nanocellulose based binder.
- Reduction of health problems and related expenses (up to $48m per year1) caused by formaldehyde exposure
- Increased strength reduces material and transportation costs
- Nanocellulose, a renewable resource, replaces binders generally synthesized from non-renewable resources
A stable, aqueous barrier coating composition includes: (a) prolamine; (b) cold water insoluble polymer; (c) water; (d) water-soluble co-solvent; and (e) stabilizer. The composition, when applied to a substrate, produces an article having a high surface energy and resistance to oil and grease penetration. A method of producing the article involves applying the composition to a substrate.
UMaine Tech ID 2005-08
US Patent Number 7,737,200
US Patent Pending 12/815334
Inventors: Anthony Jabar Jr., Micheal A. Bilodeau, David J. Neivandt, Jonathan Spender
A composite material for environmental odor control is useful in controlling odors from waste, for example, as an alternative daily cover for landfills and in composting applications. The composite material includes a fiber web and a zeolite containing metals to promote absorption of odorous has.
US Patent 8,100,605
UMaine Reference: 2008-35
Inventors: Karl Bishop, Susan Mackay, Michael Bilodeau
License exculsively to Zeomatrix
End users and installers of insulation want a product that is affordable, efficient and safe. Cellulose insulation, generally produced from recycled wood fiber, is affordable and outperforms fiberglass in extreme weather. But cellulose has poor insect resistance and fire retardant qualities without the addition of toxic chemicals. Additionally, the cellulose insulation manufacturing process currently used creates a product prone to settling, which is bad for the homeowner, and dust, which is bad for the installer. ProCell Insulation solves all of these problems, making it a very attractive choice compared to fiberglass and other cellulose insulation brands.
The technology was developed at UMaine in collaboration with the company founders. Company is currently developing manufacturing and distribution networks. Learn more at procellinsulation.com
UMaine Tech ID 2009-34
US Patent Number 8,043,384
A fire resistant paint includes a film-forming binder, a solvent, and a hydrated mineral that imparts fire resistance to the paint. The paint, when applied to a fibrous composite article which comprises at least about 20 wt % lignocellulosic fibers bound together into a consolidated fibrous article, provides the article with a flame spread index of not greater than about 50.
Inventors: Mike Bilodeau, Mark Paradis
atent Pending, Canada and US 13/061,583
UMaine Reference: 2008-26
Contact Kris Burton