US Patent 7196126 Thermoplastic flame retardant resin compositions

Patent 7196126 was granted and assigned to Cheil Industries on March, 2007 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

Cheil Industries

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

7196126

Date of Patent

March 27, 2007

Patent Application Number

10511394

Date Filed

April 14, 2003

Patent Primary Examiner

‌

Peter Szekely

Patent abstract

A thermoplastic flame retardant resin composition according to the present invention comprises: (A) about 40˜95 parts by weight of a styrenic resin; (B) about 5˜60 parts by weight of a polyphenylene ether, (C) about 0.1˜40 parts by weight of a rubber modified polystyrene resin containing about 40˜65% by weight of a rubber and about 0.1˜8% by weight of acrylonitrile based on 100 parts by weight of the sum of (A) and (B); and (D) about 5 to 30 parts by weight of an aromatic phosphoric acid ester compound based on 100 parts by weight of the sum of (A) and (B).