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:
Aug. 05, 2025
Filed:
Dec. 20, 2019
Applicant:
Albemarle Corporation, Charlotte, NC (US);
Inventors:
Augusto C. Ibay, Baton Rouge, LA (US);
Tse-Chong Wu, Baton Rouge, LA (US);
Charles D. Varnado, Jr., Denham Springs, LA (US);
Yunqi Liu, Baton Rouge, LA (US);
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 17/04 (2006.01); C07C 17/25 (2006.01); C07C 19/075 (2006.01); C07C 21/14 (2006.01); C07C 29/124 (2006.01); C07C 29/14 (2006.01); C07C 29/62 (2006.01); C07C 33/42 (2006.01); C07C 41/16 (2006.01); C07C 41/22 (2006.01); C08G 18/38 (2006.01); C08G 18/40 (2006.01); C08G 18/42 (2006.01); C08G 18/48 (2006.01); C08G 18/66 (2006.01); C08G 18/67 (2006.01); C08G 18/76 (2006.01); C08J 9/12 (2006.01); C08J 9/14 (2006.01);
U.S. Cl.
CPC ...
C08J 9/127 (2013.01); C08G 18/4018 (2013.01); C08G 18/4208 (2013.01); C08G 18/4829 (2013.01); C08G 18/485 (2013.01); C08G 18/4883 (2013.01); C08G 18/6775 (2013.01); C08G 18/7671 (2013.01); C08J 9/125 (2013.01); C08J 9/146 (2013.01); C08J 2203/10 (2013.01); C08J 2203/162 (2013.01); C08J 2203/182 (2013.01); C08J 2375/12 (2013.01);
Abstract
The disclosure includes brominated alkenyl alcohols, their use as a flame retardant in polyurethane and polyurethane foams, and polyurethanes containing the brominated alkenyl alcohols. Compositions, methods, and processes are disclosed. The brominated alkenyl alcohols used as flame retardants in polyurethanes can be generally described by Formula (I), the scope of which is disclosed herein.