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:
Jul. 21, 2026
Filed:
Jun. 15, 2021
Applicant:
Celanese Polymers Holding, Inc., Wilmington, DE (US);
Inventor:
Eleni Karayianni, Geneva, CH;
Assignee:
Celanese Polymers Holding, Inc., Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L 67/02 (2006.01); C08G 63/183 (2006.01); C08G 63/672 (2006.01); C08G 65/20 (2006.01); C08K 3/016 (2018.01); C08K 3/32 (2006.01); C08K 5/00 (2006.01); C08K 5/3492 (2006.01); C08K 5/521 (2006.01); C08K 5/5313 (2006.01); C09K 21/12 (2006.01); H01B 3/42 (2006.01);
U.S. Cl.
CPC ...
C08L 67/025 (2013.01); C08G 63/183 (2013.01); C08G 63/672 (2013.01); C08G 65/20 (2013.01); C08K 3/32 (2013.01); C08K 5/34922 (2013.01); C08K 5/34928 (2013.01); C08K 5/521 (2013.01); C08K 5/5313 (2013.01); C09K 21/12 (2013.01); H01B 3/421 (2013.01); H01B 3/422 (2013.01); C08K 3/016 (2018.01); C08K 2003/327 (2013.01); C08K 2003/328 (2013.01); C08K 2003/329 (2013.01); C08K 5/0066 (2013.01); C08K 2201/003 (2013.01); C08K 2201/014 (2013.01); C08L 2201/02 (2013.01); C08L 2203/202 (2013.01);
Abstract
The invention provides a copolyetherester compositions that are resistant to burning and which show reduced smoke production when exposed to heat or flame.