Urethane prepolymer, adhesive, multilayer body and synthetic leather

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12168741
APP PUB NO 20220325153A1
SERIAL NO

17639451

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Abstract

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The present invention relates to a urethane prepolymer having an isocyanate group, a viscosity at 100° C. of 30 to 600 dPa·s, and a thermal softening temperature after moisture curing of 75 to 155° C.

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Patent Owner(s)

Patent OwnerAddress
DAINICHISEIKA COLOR & CHEMICALS MFG CO LTD7-6 NIHONBASHI BAKURO-CHO 1-CHOME CHUO-KU TOKYO 103-8383

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kawamura, Ryo Chuo-ku, JP 44 385
Sasaki, Kazuya Chuo-ku, JP 76 819
Yamada, Toshiki Chuo-ku, JP 55 143

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