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.:
Date of Patent:
Nov. 08, 2016
Filed:
May. 24, 2013
Applicant:
Rohm and Haas Company, Philadelphia, PA (US);
Inventors:
Haksu Lee, Ambler, PA (US);
Charles J. Rand, Philadelphia, PA (US);
Barry Weinstein, Dresher, PA (US);
Thomas T. Zwolak, Bensalem, PA (US);
Assignee:
Rohm and Haas Company, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K 5/17 (2006.01); C08K 5/1545 (2006.01); C08K 3/32 (2006.01);
U.S. Cl.
CPC ...
C08K 5/17 (2013.01); C08K 3/32 (2013.01); C08K 5/1545 (2013.01); Y10T 428/249921 (2015.04);
Abstract
The invention provides aqueous thermosetting binder compositions exhibiting both of improved flame retardation and wet tensile strength comprising a reducing sugar, a diprimary diamine or a polyprimary diamine, a phosphorus acid salt and from 3 to 20 wt. %, based on total solids, of an aqueous polymeric polyacid solution polymer containing phosphorus or its salt, wherein the aqueous thermosetting binder composition comprises from 0.7% P (s/s) to 5% P (s/s).