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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10696882 B1

PDFFull Text
Date of Patent:
Jun. 30, 2020

Filed:

Dec. 19, 2014

Adhesive

Applicant:

New Zealand Forest Research Institute Limited, Rotorua, NZ;

Inventor:

Warren James Grigsby, Rotorua, NZ;

Assignee:

NEW ZEALAND FOREST RESEARCH INSTITUTE LIMITED, Rotorua, NZ;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Peter A Salamon

Int. Cl.
CPC ...
C08L 97/02 (2006.01); C08L 1/02 (2006.01); C08L 1/08 (2006.01); C09J 189/00 (2006.01); B27N 3/00 (2006.01); C09J 101/02 (2006.01); C09J 105/08 (2006.01); C09J 189/04 (2006.01); C09J 105/06 (2006.01); C09J 105/00 (2006.01); C09J 197/00 (2006.01); C09J 105/04 (2006.01); C09J 103/12 (2006.01); C09J 105/12 (2006.01); C09J 101/28 (2006.01); C09J 103/04 (2006.01); C09J 103/14 (2006.01); C09J 101/08 (2006.01); C09J 103/02 (2006.01); C08L 5/04 (2006.01); C08L 5/00 (2006.01); C08L 3/12 (2006.01); C08L 89/00 (2006.01); C08L 3/14 (2006.01); C08L 5/08 (2006.01); C08L 97/00 (2006.01); C08L 1/28 (2006.01); C08L 89/04 (2006.01); C08L 5/12 (2006.01); C08L 3/04 (2006.01); C08L 3/02 (2006.01); C08L 5/06 (2006.01); C08J 7/04 (2020.01);
U.S. Cl.
CPC ...
C09J 189/00 (2013.01); B27N 3/002 (2013.01); C08J 7/0427 (2020.01); C08L 1/02 (2013.01); C08L 1/08 (2013.01); C08L 1/286 (2013.01); C08L 3/02 (2013.01); C08L 3/04 (2013.01); C08L 3/12 (2013.01); C08L 3/14 (2013.01); C08L 5/00 (2013.01); C08L 5/04 (2013.01); C08L 5/06 (2013.01); C08L 5/08 (2013.01); C08L 5/12 (2013.01); C08L 89/00 (2013.01); C08L 89/005 (2013.01); C08L 89/04 (2013.01); C08L 97/005 (2013.01); C08L 97/02 (2013.01); C09J 101/02 (2013.01); C09J 101/08 (2013.01); C09J 101/286 (2013.01); C09J 103/02 (2013.01); C09J 103/04 (2013.01); C09J 103/12 (2013.01); C09J 103/14 (2013.01); C09J 105/00 (2013.01); C09J 105/04 (2013.01); C09J 105/06 (2013.01); C09J 105/08 (2013.01); C09J 105/12 (2013.01); C09J 189/005 (2013.01); C09J 189/04 (2013.01); C09J 197/005 (2013.01); C08J 2397/02 (2013.01); C08J 2489/00 (2013.01);
Abstract

An aqueous adhesive composition and a process for preparing such compositions are disclosed. The composition comprises macromolecular complex comprising (A) a first component comprising (i) a framework element and (ii) a polyphenol, and (B) second component comprising a polypeptide, oligopeptide, amino acid, or polyamine. The framework element comprises (a) a polypeptide, oligopeptide, amino acid, or polyamine, (b) a polysaccharide, oligosaccharide, or monosaccharide, or a saccharide conjugate, or (c) a lignin, a lignan or a lignin conjugate. The polyphenol comprises a tannin, a tannic acid, a flavonoid, or a poly-resorcinol. An adhesive precursor composition comprising the first component is also disclosed.

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