US 2013/0296473 A1Published application

Flame-Retardant Polycarbonate Resin Composition with Scratch Resistance

AssigneeCheil Industries Inc.

InventorsJin Hwa CHUNG, Ja Kwan KOO, Joo Hyun JANG, Yong Hee KANG, Kee Hae KWON, Kwang Soo PARK, Man Suk KIM, Jin Seong LEE

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Abstract

The present invention relates to an environmentally friendly flame-retardant polycarbonate resin composition having scratch resistance, which includes a specific (meth)acrylic flame-retardant copolymer to improve flame retardancy and scratch resistance.

Claims11

Dependent claims

A polycarbonate resin composition comprising:

(A) a polycarbonate resin;
and (B) a (meth)acrylic flame retardant copolymer.

Dependencies are inferred from the claim text.

Facts

Application: 13/914,856Filed 11 Jun 2013
Priority: KR 10-2010-012779514 Dec 2010
Published: 7 Nov 2013
Term ends: Not estimatedThe source records don’t support an estimate.

Classification7 codes

C08L 69/00
Compositions of polycarbonates
C08J 5/00
Manufacture of articles or shaped materials containing macromolecular substances
C08J 2369/00
Working-up: characterised by the use of polycarbonates
C08L 33/14
Homopolymers or copolymers of esters: of esters containing halogen, nitrogen, sulfur, or oxygen atoms in addition to the carboxy oxygen

Family

Application13/914,856Continuation in part
US 9,340,670 B2Related patent
US 2013/0296473 A1This patent

From the US filing history. Foreign family members aren’t listed.

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