logo

For the Inventor, By the Inventor

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 12428557 B1

PDFFull Text
Date of Patent:
Sep. 30, 2025

Filed:

Jun. 30, 2020

Molded body including polycarbonate-based resin composition

Applicant:

Idemitsu Kosan Co., Ltd., Tokyo, JP;

Inventors:

Kazushige Ideta, Chiba, JP;

Yasuhiro Ishikawa, Ichihara, JP;

Hirotoshi Ishii, Kisarazu, JP;

Assignee:

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

Attorney:

Foley & Lardner LLP

Primary Examiner:

David J Buttner

Int. Cl.
CPC ...
C08G 64/18 (2006.01); B29C 45/00 (2006.01); C08G 77/448 (2006.01); C08K 5/3475 (2006.01); C08L 69/00 (2006.01); C08L 83/04 (2006.01); B29K 69/00 (2006.01); B29K 83/00 (2006.01); C08K 5/42 (2006.01); C08L 33/06 (2006.01); C08L 63/00 (2006.01); C08L 71/02 (2006.01);
U.S. Cl.
CPC ...
C08L 69/00 (2013.01); B29C 45/0001 (2013.01); C08G 64/186 (2013.01); C08G 77/448 (2013.01); C08K 5/3475 (2013.01); C08L 83/04 (2013.01); B29K 2069/00 (2013.01); B29K 2083/00 (2013.01); C08K 5/42 (2013.01); C08L 33/06 (2013.01); C08L 63/00 (2013.01); C08L 71/02 (2013.01);
Abstract

Provided is a molded body, including a polycarbonate-based resin composition containing: a polycarbonate-polyorganosiloxane copolymer (A); and at least one kind of compound (B) selected from the group consisting of an antioxidant, a dye, a release agent, a light-diffusing agent, a flame retardant, a UV absorber, a silicone-based compound, an epoxy compound, and a polyether compound, wherein the polycarbonate-polyorganosiloxane copolymer (A) contains a polycarbonate block (A-1) and a polyorganosiloxane block (A-2), and contains the polyorganosiloxane block (A-2) at a content of from 20 mass % to 70 mass %, and wherein the molded body has a durometer hardness of from 25 to 72, which is measured with a type D durometer in conformity with JIS K 6253-3:2012.

Find Patent Forward Citations

Loading…