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. 22, 2020
Filed:
Nov. 05, 2014
Applicant:
Dow Global Technologies Llc, Midland, MI (US);
Inventors:
Beilei Wang, Shanghai, CN;
Yi Zhang, Witchita, KS (US);
Hongyu Chen, Zhanjiang, CN;
Renhua Fan, Shanghai, CN;
Min Yang, Beijing, CN;
Assignee:
Dow Global Technologies LLC, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/32 (2006.01); C08G 18/48 (2006.01); C08J 9/14 (2006.01); C08G 18/18 (2006.01); C08G 18/50 (2006.01); C08G 18/54 (2006.01); C08G 18/76 (2006.01); C08G 18/40 (2006.01); C08G 18/38 (2006.01); C08G 18/08 (2006.01); C08G 18/66 (2006.01); C08J 9/12 (2006.01); C08G 101/00 (2006.01);
U.S. Cl.
CPC ...
C08G 18/329 (2013.01); C08G 18/14 (2013.01); C08G 18/1808 (2013.01); C08G 18/1816 (2013.01); C08G 18/1825 (2013.01); C08G 18/3209 (2013.01); C08G 18/3215 (2013.01); C08G 18/3271 (2013.01); C08G 18/381 (2013.01); C08G 18/4027 (2013.01); C08G 18/482 (2013.01); C08G 18/4816 (2013.01); C08G 18/5024 (2013.01); C08G 18/544 (2013.01); C08G 18/6688 (2013.01); C08G 18/7664 (2013.01); C08G 18/7671 (2013.01); C08J 9/125 (2013.01); C08J 9/127 (2013.01); C08J 9/144 (2013.01); C08G 2101/005 (2013.01); C08G 2101/0025 (2013.01); C08J 2203/10 (2013.01); C08J 2203/142 (2013.01); C08J 2203/182 (2013.01); C08J 2205/10 (2013.01); C08J 2375/04 (2013.01); C08J 2375/12 (2013.01);
Abstract
A reaction system, such as for forming a rigid polyurethane foam, includes a flame retardant polyol that is a brominated reaction product of a cardanol component, a bromine component, and an additive component. The cardanol component includes at least 80 wt % of cardanol, based on the total weight of the cardanol component, and the bromine component including at least 80 wt % of bromine, based on the total weight of the bromine component.