Skip to Content
Find More Like This
Return to Search

Adhesives from modified soy protein

United States Patent

August 26, 2008
View the Complete Patent at the US Patent & Trademark Office
The, present invention provides useful adhesive compositions having similar adhesive properties to conventional UF and PPF resins. The compositions generally include a protein portion and modifying ingredient portion selected from the group consisting of carboxyl-containing compounds, aldehyde-containing compounds, epoxy group-containing compounds, and mixtures thereof. The composition is preferably prepared at a pH level at or near the isoelectric point of the protein. In other preferred forms, the adhesive composition includes a protein portion and a carboxyl-containing group portion.
Sun; Susan (Manhattan, KS), Wang; Donghai (Manhattan, KS), Zhong; Zhikai (Manhattan, KS), Yang; Guang (Shanghai, CN)
Kansas State University Research Foundation (Manhattan, KS)
11/ 028,013
January 3, 2005
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT This invention was made with government support of the U.S. Department of Energy under contract number DE-FC07-011D14217. The government has certain rights in the invention.