Adhesives derived from agricultural proteins
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United States of America Patent
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Dec 20, 2016
Grant Date -
Jun 5, 2014
app pub date -
Jun 18, 2012
filing date -
Jun 17, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The invention is directed to adhesives derived from animal or plant proteins, particularly canola and spent hen proteins. The adhesives are prepared by extracting the proteins by pH shifting; and either treating the extracted proteins with urea or sodium dodecyl sulfate, or polymerizing the proteins to form a protein-polymer conjugate. The invention is also directed to a wood based product comprising pieces of wood based material joined or consolidated with the adhesives.
First Claim
Family
International Classification(s)
- C09J:ADHESIVES; ADHESIVE PROCESSES IN GENERAL
- C08H:DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
- C09H:PREPARATION OF GLUE OR GELATINE
- C08F:MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONL....
- C08L:COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....
- [Classification Symbol]
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Cited Art Landscape
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