Transparent polyamide resin composition and crosslinked transparent polyamide resin molded body

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United States of America Patent

PATENT NO 9562147
APP PUB NO 20160083559A1
SERIAL NO

14784825

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Abstract

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A transparent polyamide resin composition includes a transparent polyamide resin which is a copolymer of an alicyclic diamine and a dicarboxylic acid and which has a refractive index of 1.500 to 1.550, and a transparent crosslinking auxiliary having a refractive index of 1.500 to 1.550, in which the amount of the crosslinking auxiliary added is 13 to 26 parts by mass relative to 100 parts by mass of the transparent polyamide resin, and the crosslinking auxiliary is dispersed, as phases with a diameter of 350 nm or less, in the transparent polyamide resin. A crosslinked transparent polyamide resin molded body is obtained by molding the transparent polyamide resin composition and crosslinking the transparent polyamide resin.

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Patent Owner(s)

Patent OwnerAddress
SUMITOMO ELECTRIC INDUSTRIES LTD5-33 KITAHAMA 4-CHOME CHUO-KU OSAKA-SHI OSAKA 5410041
SUMITOMO ELECTRIC FINE POLYMER INC950 ASASHIRO-NISHI 1-CHOME KUMATORI-CHO SENNAN-GUN OSAKA 590-0458

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nakabayashi, Makoto Sennan-gun, JP 48 252
Okabe, Shouhei Sennan-gun, JP 2 7
Yamasaki, Satoshi Osaka, JP 143 961

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