Polyarylene sulfide resin powder/grain composition and method of producing same

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United States of America Patent

PATENT NO 9862804
SERIAL NO

15120816

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Abstract

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A polyarylene sulfide resin powder/grain composition in which 100 weight parts of polyarylene sulfide resin powder/grain material whose average particle diameter exceeds 1 μm and is less than or equal to 100 μm and whose uniformity degree is less than or equal to 4 has been blended with 0.1 to 5 weight parts of an inorganic fine particle having an average particle diameter greater than or equal to 20 nm and less than or equal to 500 nm.

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Patent Owner(s)

  • TORAY INDUSTRIES, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Makita, Kei Nagoya, JP 4 10
Nishimura, Yosuke Tokai, JP 53 153
Takeda, Kazusada Tokai, JP 7 6
Takezaki, Hiroshi Nagoya, JP 38 313
Watanabe, Kei Tokai, JP 165 753

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