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.:
Date of Patent:
Sep. 28, 2004
Filed:
Aug. 29, 2002
Applicant:
Inventors:
Jae-Ho Yang, Gyeonggi-do, KR;
Galina Levchik, Gangwon-do, KR;
Alexander Balabanovich, Chungchungbuk-do, KR;
Sang-Hyun Hong, Gyeonggi-do, JP;
Assignee:
Cheil Industries Inc., Kyungbuk, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/5373 ;
U.S. Cl.
CPC ...
C08K 5/5373 ;
Abstract
The present invention relates to a flame retardant styrenic resin composition that comprises (A) about 5 to 95 parts by weight of a rubber modified styrene-containing resin; (B) about 95-5 parts by weight of polyphenylene ether; and (C) about 3-20 parts by weight of an oxaphospholane compound based on 100 parts by weight of the sum of (A) and (B). The resin composition of the present invention exhibits good flame resistance without the use of halogen flame retardant and does not emit harmful gases when burned.