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. 24, 2021
Filed:
Sep. 28, 2017
Applicant:
Eneos Corporation, Tokyo, JP;
Inventors:
Masatoshi Ando, Tokyo-to, JP;
Hiroshi Matsuura, Tokyo-to, JP;
Assignee:
ENEOS CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G 63/185 (2006.01); C08G 63/193 (2006.01); C08K 7/06 (2006.01); C08K 3/013 (2018.01); C08K 7/14 (2006.01); C08K 3/04 (2006.01); C08K 3/30 (2006.01); C08L 27/12 (2006.01); C08K 7/10 (2006.01); C08L 67/03 (2006.01); C08K 7/02 (2006.01); C08L 67/00 (2006.01);
U.S. Cl.
CPC ...
C08G 63/185 (2013.01); C08G 63/193 (2013.01); C08K 3/013 (2018.01); C08K 3/042 (2017.05); C08K 3/30 (2013.01); C08K 7/02 (2013.01); C08K 7/06 (2013.01); C08K 7/10 (2013.01); C08K 7/14 (2013.01); C08L 27/12 (2013.01); C08L 67/00 (2013.01); C08L 67/03 (2013.01); C08K 2003/3009 (2013.01);
Abstract
A polyester resin composition comprising a crystalline wholly aromatic polyester which is a polycondensate of an aromatic dicarboxylic acid and an aromatic diol, and a filler, wherein wherein content of a residue of 4,4'-dicarboxy diphenyl ether (corresponding to the structural units represented by chemical formula (1)) and a residue of 4,4′-dihydroxy benzophenone (corresponding to the structural units represented by chemical formula (4)) is at least 80 mol % in the entire structural units of the crystalline wholly aromatic polyester.