GLASS FIBER-REINFORCED POLYCARBONATE FLAME-RETARDANT RESIN COMPOSITION

Title:

GLASS FIBER-REINFORCED POLYCARBONATE FLAME-RETARDANT RESIN COMPOSITION

Document Type and Number:

WIPO Patent Application WO/2014/061891

Kind Code:

A1

Abstract:

The present invention relates to a thermoplastic resin composition comprising: (A) 50-75 wt% of polycarbonate of which a melt flow index thereof is at least 22g/10 minutes (300 ℃, 1.2 kg); (B) 3-5 wt% of a rubber-modified styrene-based graft copolymer; (c) 3-10 wt% of a bulk copolymer of an aromatic vinyl compound and a vinylcyano compound; (D) 1-10 wt% of an ethylene acrylate-based compound; (E) 10-25 wt% of glass fiber; and (F) 5-20 wt% of an aromatic phosphate ester. The present invention provides a resin glass fiber-reinforced composition having excellent liquidity, flame-retardancy, rigidity, impact resistance and external appearance quality.

Inventors:

CHOI JONG KUK (KR)
KIM YONG (KR)
KIM MYEUNG IL (KR)
OK DAE YONG (KR)
AHN SUNG TAE (KR)

Application Number:

PCT/KR2013/005168

Publication Date:

April 24, 2014

Filing Date:

June 12, 2013

Export Citation:

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Assignee:

LG CHEMICAL LTD (KR)

International Classes:

C08L69/00; C08K5/521; C08K7/14; C08L51/04

Foreign References:

JP4384330B2	2009-12-16
KR100327501B1	2002-10-11
KR100816474B1	2008-03-26
JPH0834896A	1996-02-06

Other References: