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:
Sep. 19, 2017
Filed:
Jul. 07, 2015
Applicant:
Chemtura Corporation, Middlebury, CT (US);
Inventors:
Larry D. Timberlake, West Lafayette, IN (US);
Mark V. Hanson, West Lafayette, IN (US);
Zachary D. Stockdale, West Lafayette, IN (US);
Assignee:
LANXESS Solutions US Inc., Middlebury, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/5313 (2006.01); C08K 5/3492 (2006.01); C07F 9/53 (2006.01); C07F 9/6571 (2006.01); C07F 9/38 (2006.01); C08K 5/00 (2006.01); C08K 5/5317 (2006.01); C08K 5/5397 (2006.01); C08K 5/5333 (2006.01); C08K 7/14 (2006.01);
U.S. Cl.
CPC ...
C08K 5/5313 (2013.01); C07F 9/3808 (2013.01); C07F 9/5329 (2013.01); C07F 9/5333 (2013.01); C07F 9/657172 (2013.01); C08K 5/0066 (2013.01); C08K 5/34922 (2013.01); C08K 5/34928 (2013.01); C08K 5/5317 (2013.01); C08K 5/5333 (2013.01); C08K 5/5397 (2013.01); C08K 7/14 (2013.01);
Abstract
Flame retardants produced by heating certain phosphonic acid salts at temperatures over 200° C. are readily compounded into high temperature polyamides that are processed at temperatures above 270° C. to provide flame retardant, high temperature polyamide compositions.