Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Atsushi Nanasawa0
Fumiki Murakami0
Junnichi Nakahashi0
Date of Patent
August 15, 2006
Patent Application Number
10515377
Date Filed
May 27, 2003
Patent Citations Received
Patent Primary Examiner
Patent abstract
A flame-retardant composition comprises a polyphenylene ether resin having a number average molecular weight in terms of polystyrene of 500 to 5,000 and a phosphazene compound, the content of the polyphenylene ether being 20 to 95% by weight and that of the phosphazene compound being 80 to 5% by weight. The flame-retardant composition is excellent in processability when added to resins, and can provide a resin composition that contains no halogens and has an excellent balance of processability, heat resistance and flame retardancy.
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