Polycarbonate resin usable as oil-adsorbing material

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United States of America Patent

PATENT NO 9708445
APP PUB NO 20160194440A1
SERIAL NO

14915731

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Abstract

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The present invention provides a polycarbonate resin that contains a repeating unit represented by formula (1). (In the formula, a, b, c and d are each an integer of 0 or higher, and a+b+c+d=12 to 48 inclusive.) Furthermore, the present invention provides an oil-absorbing material that uses the polycarbonate resin.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI GAS CHEMICAL COMPANY INC5-2 MARUNOUCHI 2-CHOME CHIYODA-KU TOKYO 1008324

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hirakawa, Manabu Tokyo, JP 58 343
Kato, Noriyuki Tokyo, JP 90 266

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