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.

Date of Patent:
Apr. 14, 2015

Filed:

Jan. 14, 2013
Applicants:

Mitsubishi Chemical Corporation, Chiyoda-ku, JP;

Mitsubishi Plastics, Inc., Chiyoda-ku, JP;

Inventors:

Masashi Yokogi, Fukuoka, JP;

Kazuya Tanaka, Shiga, JP;

Haruo Sasaki, Fukuoka, JP;

Akira Kosuge, Fukuoka, JP;

Assignees:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 69/00 (2006.01); C08G 64/02 (2006.01); C08G 64/00 (2006.01); C08L 9/00 (2006.01); C08L 51/04 (2006.01);
U.S. Cl.
CPC ...
C08L 69/00 (2013.01); C08G 64/0208 (2013.01); C08L 9/00 (2013.01); C08L 51/04 (2013.01);
Abstract

The invention is to provide a polycarbonate resin composition and a molded polycarbonate resin article which combine excellent transparency and strength and which are suitable for use in the field of building materials, electrical/electronic field, automotive field, field of optical parts, etc. The invention relates to a polycarbonate resin composition containing a polycarbonate resin and an impact strength modifier, the polycarbonate resin containing structural units which are derived from a dihydroxy compound that has the portion represented by the following general formula (1) as part of the structure thereof and having a glass transition temperature lower than 145° C. and a molded polycarbonate resin article obtained by molding the composition. The polycarbonate resin composition gives a molded object having a thickness of 3 mm which has a total light transmittance of 60% or higher.CH—O  (1)


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