Flame-retardant resin, composition thereof, and process for producing the same

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United States of America Patent

PATENT NO 6632891
SERIAL NO

09623472

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Abstract

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A flame-retardant resin composition comprising a phosphazene flame retardant and a polyester resin, wherein the flame retardant is bonded to the molecules of the polyester resin via the ester group thereof, can retain a high flame retardance for a prolonged term with little or no vaporization with time and is excellent in flame retardance, impact resistance, properties and processability.

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Patent Owner(s)

Patent OwnerAddress
OTSUKA KAGAKU KABUSHIKI KAISHAOSAKA-SHI OSAKA-FU 540-0021

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kameshima, Takashi Tokushima, JP 22 104
Nakano, Shinji Tokushima, JP 57 321
Nishioka, Yoichi Tokushima, JP 20 396
Tada, Yuji Tokushima, JP 33 377
Yabuhara, Tadao Tokushima, JP 20 164

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