Method for producing flame-retardant thermoplastic elastomer composition

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United States of America Patent

PATENT NO 9102809
APP PUB NO 20140039108A1
SERIAL NO

13954127

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Abstract

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A method is provided for producing a flame retardant thermoplastic elastomer composition, wherein the method includes (1) a step of preparing a thermoplastic elastomer composition by dynamically vulcanizing a thermoplastic elastomer composition precursor containing (A) an ethylene-α-olefin-based copolymer rubber, (B) a propylene-based polymer and (C) a mineral oil-based softening agent in the presence of (D) a crosslinking agent, and (2) a step of kneading the thermoplastic elastomer composition, (E) a halogen-free flame retardant, (F) a zinc oxide, and optionally (G) a polyhydric compound.

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Patent Owner(s)

  • SUMITOMO CHEMICAL COMPANY, LIMITED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kurokawa, Ryosuke Ichihara, JP 31 81
Natsuyama, Nobuhiro Ichihara, JP 18 55

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