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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 10508191 B1

PDFFull Text
Date of Patent:
Dec. 17, 2019

Filed:

Aug. 29, 2016

Flame-retardant polycarbonate resin composition, sheet and film each using same, and method for producing said sheet or film

Applicants:

Mitsubishi Gas Chemical Company, Inc., Tokyo, JP;

Mgc Filsheet Co., Ltd., Saitama, JP;

Inventors:

Hiroki Ishii, Fukushima, JP;

Haruhiko Kurokawa, Kanagawa, JP;

Atsuhiro Tokita, Osaka, JP;

Assignees:

MITSUBUSHI GAS CHEMICAL COMPANY, INC., Tokyo, JP;

MGC FILSHEET CO., LTD., Saitama, JP;

Attorney:

Greenblum & Bernstein, P.L.C.

Primary Examiner:

Peter F Godenschwager

Int. Cl.
CPC ...
C08K 5/00 (2006.01); C08L 69/00 (2006.01); C08K 5/521 (2006.01); C08K 5/5399 (2006.01); C08K 7/20 (2006.01); C08L 27/12 (2006.01); G01N 25/48 (2006.01);
U.S. Cl.
CPC ...
C08K 5/0066 (2013.01); C08K 5/521 (2013.01); C08K 5/5399 (2013.01); C08K 7/20 (2013.01); C08L 69/00 (2013.01); C08F 2500/02 (2013.01); C08F 2500/12 (2013.01); C08L 27/12 (2013.01); G01N 25/4866 (2013.01);
Abstract

The present invention provides: a polycarbonate resin composition which contains 18-75% by mass of (A) a polycarbonate resin having a viscosity average molecular weight of 28,000-60,000, 5-30% by mass of (B) a phosphorus flame retardant, 18-50% by mass of (C) a fibrous or plate-like inorganic filler, and 0.1-2% by mass of (D) a fluoropolymer; and a sheet and a film, each of which uses this polycarbonate resin composition.

Find Patent Forward Citations

Ishii, Hiroki. (2019). Flame-retardant polycarbonate resin composition, sheet and film each using same, and method for producing said sheet or film (U.S. Patent No. 10508191). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10508191

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

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