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:
Jun. 07, 2016
Filed:
Nov. 01, 2013
Applicant:
Mitsubishi Gas Chemical Company, Inc., Tokyo, JP;
Inventors:
Hirohito Ishizuka, Ibaraki, JP;
Yoshio Nishimura, Tokyo, JP;
Noriyuki Kato, Tokyo, JP;
Takashi Ishii, Kanagawa, JP;
Kouji Hirose, Chiba, JP;
Kentarou Ishihara, Tokyo, JP;
Munenori Shiratake, Chiba, JP;
Assignee:
MITSUBISHI GAS CHEMICAL COMPANY, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08C 1/14 (2006.01); G02B 1/04 (2006.01); C08G 64/06 (2006.01); C08J 5/18 (2006.01); C08G 64/30 (2006.01); C08G 63/90 (2006.01);
U.S. Cl.
CPC ...
G02B 1/041 (2013.01); C08G 64/06 (2013.01); C08G 64/307 (2013.01); C08J 5/18 (2013.01); G02B 1/04 (2013.01); C08J 2369/00 (2013.01);
Abstract
The polycarbonate resin of the present invention has a structural unit represented by general formula (A): (in formula (A), X is an alkylene group having 1 to 4 carbon atoms).