Polyarylate resin, and resin solution and film using same

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United States of America Patent

PATENT NO 9365673
APP PUB NO 20150175742A1
SERIAL NO

14416158

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Abstract

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The polyarylate resin of the present invention includes a bisphenol residue represented by the general formula (1) and an aromatic dicarboxylic acid residue represented by the general formula (2). In formula (1), R1 and R2 each independently represent a hydrocarbon group having 1 to 6 carbon atoms, a halogenated alkyl group or a halogen atom, p and q each independently represent an integer of 0 to 4, and X represents a fluorine atom-containing divalent group. In formula (2), R3 and R4 each independently represent a hydrocarbon group having 1 to 6 carbon atoms, a halogenated alkyl group or a halogen atom, and r and s each independently represent an integer of 0 to 4.

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Patent Owner(s)

  • UNITIKA LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Akizuki, Takamasa Kyoto, JP 3 0
Matsumoto, Chiho Kyoto, JP 3 0

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