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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 10793646 B1

PDFFull Text
Date of Patent:
Oct. 06, 2020

Filed:

Sep. 25, 2015

Adhesive compositions comprising type-ii cellulose

Applicant:

Renmatix, Inc., King of Prussia, PA (US);

Inventors:

Ewellyn A. Capanema, Wayne, PA (US);

Mikhail Y. Balakshin, Wayne, PA (US);

Assignee:

Renmatix, Inc., King of Prussia, PA (US);

Attorney:

Ballard Spahr LLP

Primary Examiner:

Kregg T Brooks

Int. Cl.
CPC ...
C08B 15/08 (2006.01); C08B 37/00 (2006.01); C08H 7/00 (2011.01); C08L 97/00 (2006.01); C08L 1/02 (2006.01); C08B 15/00 (2006.01); C09J 101/02 (2006.01); C09J 161/06 (2006.01); C09J 175/04 (2006.01); C08B 15/02 (2006.01); C07G 1/00 (2011.01); C08B 11/18 (2006.01); C08B 15/06 (2006.01); C08L 97/02 (2006.01); C09J 11/06 (2006.01); C09J 201/00 (2006.01); G01N 23/20 (2018.01);
U.S. Cl.
CPC ...
C08B 15/08 (2013.01); C07G 1/00 (2013.01); C08B 11/18 (2013.01); C08B 15/00 (2013.01); C08B 15/02 (2013.01); C08B 15/06 (2013.01); C08B 37/0057 (2013.01); C08H 6/00 (2013.01); C08L 1/02 (2013.01); C08L 97/005 (2013.01); C08L 97/02 (2013.01); C09J 101/02 (2013.01); C09J 161/06 (2013.01); C09J 175/04 (2013.01); C09J 11/06 (2013.01); C09J 201/00 (2013.01); G01N 23/20 (2013.01);
Abstract

Admixtures comprising an adhesive resin and cellulose are disclosed, in which at least a portion of the cellulose is type-II cellulose. Also disclosed are compositions comprising adhesive resins, in which the adhesive resins comprise a condensation product of formaldehyde and at least one phenolic compound, and the condensation product is formed in the presence of cellulose, wherein at least a portion of the cellulose is type-II cellulose. Articles of manufacture containing the admixtures and compositions, such as plywood and oriented strand board, are also disclosed. In addition, methods of preparing the compositions and articles of manufacture are disclosed.

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