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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.:

US 9097838 B1

PDFFull Text
Date of Patent:
Aug. 04, 2015

Filed:

Nov. 25, 2010

Aromatic polycarbonate resin composition and molded articles for optical use which are made using same

Applicants:

Masami Takimoto, Chiba, JP;

Naoyuki Kawai, Tokyo, JP;

Inventors:

Masami Takimoto, Chiba, JP;

Naoyuki Kawai, Tokyo, JP;

Assignee:

IDEMITSU KOSAN CO., LTD., Tokyo, JP;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Richard A Huhn

Int. Cl.
CPC ...
C08L 69/00 (2006.01); C08L 71/02 (2006.01); G02B 1/04 (2006.01); C08G 65/20 (2006.01); C08K 5/06 (2006.01); C08G 64/04 (2006.01); C08G 65/08 (2006.01); C08G 64/06 (2006.01);
U.S. Cl.
CPC ...
G02B 1/041 (2013.01); C08G 65/20 (2013.01); C08K 5/06 (2013.01); C08L 69/00 (2013.01); C08L 71/02 (2013.01); G02B 1/04 (2013.01); C08G 64/04 (2013.01); C08G 64/06 (2013.01); C08G 65/08 (2013.01);
Abstract

Provided are an aromatic polycarbonate resin composition and molded articles for optical use using the same, the resin composition having improved light transmittance and luminance and, at the same time, being able to withstand molding even at a high temperature. More specifically, provided are the aromatic polycarbonate resin composition and molded articles for optical use using the same, the resin composition comprising 100 parts by mass of an aromatic polycarbonate resin (A) and 0.1 to 5 parts by mass of polyoxytetramethylene-polyoxyethylene glycol (B).

Find Patent Forward Citations

Takimoto, Masami. (2015). Aromatic polycarbonate resin composition and molded articles for optical use which are made using same (U.S. Patent No. 9097838). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9097838

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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