Polyester high-strength fiber

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United States of America Patent

APP PUB NO 20090111950A1
SERIAL NO

11921232

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Abstract

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An object of the present invention is to provide a high-strength polyester fiber suitable for industrial materials, in particular, for a tire cord.The high-strength polyester fiber of the present invention is a polyester high-strength fiber comprising a polyester resin and a polycarboxylic acid-based amide compound, wherein the polyester fiber has a strength of 8.8 cN/dtex or more.

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Patent Owner(s)

Patent OwnerAddress
TOYOBO CO LTDOSAKA JAPAN OSAKA
TEIJIN TECHNO PRODUCTS LIMITED6-7 MINAMIHOMMACHI 1-CHOME CHUO-KU OSAKA-SHI OSAKA 541-0054

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kikutani, Takeshi Tokyo, JP 14 72
Yamazaki, Hitoshi Tokyo, JP 93 1222

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