Title:
耐スクラッチ性-難燃性の熱可塑性樹脂組成物
Document Type and Number:
Japanese Patent JP4990965
Kind Code:
B2
Abstract:
Disclosed herein is a flame retardant thermoplastic resin composition that has superior scratch resistance and mechanical properties, satisfying requirements for the appearance of housing materials resulting from a recent increase in volume of electrical and electronic products, and that contains a phosphorus-based flame-retarding agent, satisfying requirements for fire safety and prevention of environmental problems. The resin composition with scratch resistance comprises a base resin comprising (A) about 30 to about 90 parts by weight of a polycarbonate resin, (B) about 15 to about 50 parts by weight of a polymethylmethacrylate resin and (C) about 5 to about 50 parts by weight of a polyethylene terephthalate-based resin, and (D) about 5 to about 30 parts by weight of a phosphorus-based flame-retarding agent based on 100 parts by weight of the base resin. The composition may further comprise about 1 to about 30 parts by weight of an impact modifier based on 100 parts by weight of the base resin.
Inventors:
Jean, Boxnam
Jun, Intur
Yun Jun Jun
Choi, Jin Fung
Jun, Intur
Yun Jun Jun
Choi, Jin Fung
Application Number:
JP2009505273A
Publication Date:
August 01, 2012
Filing Date:
December 29, 2006
Export Citation:
Assignee:
Cheil Industries Inc.
International Classes:
C08L69/00; C08K5/523; C08L33/12; C08L67/02
Domestic Patent References:
| JP49016742A | ||||
| JP2001049072A | ||||
| JP58501230A | ||||
| JP3033153A |
Foreign References:
| US6423767 |
Attorney, Agent or Firm:
Hatta International Patent Corporation