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:
Jun. 13, 2017
Filed:
Mar. 13, 2013
Applicant:
Winnitex Limited, Hong Kong, HK;
Inventors:
James R. Johnson, McLeansville, NC (US);
Kenneth Y. M. Chan, Hong Kong, HK;
Charles Wang, Hong Kong, HK;
Assignee:
WINNITEX LIMITED, Hong Kong, HK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D 3/02 (2006.01); B05D 5/00 (2006.01); C09K 21/04 (2006.01); C09K 21/12 (2006.01); D06M 11/71 (2006.01); D06M 11/72 (2006.01); D06M 15/673 (2006.01); D06M 101/06 (2006.01);
U.S. Cl.
CPC ...
B05D 5/00 (2013.01); C09K 21/04 (2013.01); C09K 21/12 (2013.01); D06M 11/71 (2013.01); D06M 11/72 (2013.01); D06M 15/673 (2013.01); D06M 2101/06 (2013.01); D06M 2200/30 (2013.01);
Abstract
Provided herein are formaldehyde-free flame retardant compositions, comprising a flame retardant acid and a fixing agent; and methods of their use for manufacturing durable formaldehyde-free flame retardant cellulosic materials. Also provided herein are durable formaldehyde-free flame retardant cellulosic materials and articles comprising the same.