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:
Nov. 24, 2015
Filed:
Sep. 30, 2014
Applicant:
Mitsubishi Chemical Corporation, Chiyoda-ku, JP;
Inventors:
Masahide Shidou, Mie, JP;
Tatsuya Hitomi, Mie, JP;
Assignee:
MITSUBISHI CHEMICAL CORPORATION, Chiyoda-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08G 64/00 (2006.01); C08G 64/06 (2006.01); C08G 64/42 (2006.01); C08G 64/14 (2006.01); B29C 45/00 (2006.01); C08G 63/02 (2006.01); B29K 69/00 (2006.01);
U.S. Cl.
CPC ...
C08G 64/06 (2013.01); B29C 45/0001 (2013.01); C08G 64/14 (2013.01); C08G 64/42 (2013.01); B29K 2069/00 (2013.01); B29K 2995/007 (2013.01); B29K 2995/0016 (2013.01);
Abstract
The present invention relates to a polycarbonate resin having, in the molecule, at least a structural unit represented by the following formula (1), wherein the terminal hydroxyl group concentration of the polycarbonate resin is 300 ppm or less: