TETRA-CARBOXYLIC ACID DI-ANHYDRIDE, POLYAMIC ACID, POLYIMIDE, AND PRODUCTION METHOD THEREOF, AS WELL AS POLYAMIC ACID SOLUTION

Title:

TETRA-CARBOXYLIC ACID DI-ANHYDRIDE, POLYAMIC ACID, POLYIMIDE, AND PRODUCTION METHOD THEREOF, AS WELL AS POLYAMIC ACID SOLUTION

Document Type and Number:

Japanese Patent JP2015203009

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide tetra-carboxylic acid di-anhydride that is a raw-material monomer for the production of alicyclic polyimide.SOLUTION: Provided is tetra-carboxylic acid di-anhydride represented by formula (1). [Rto Ris F, H and alkyl group of C1-10; Ris H, C1-10 alkyl group, phenyl group and halogen; and n is an integer of 0 to 12.].

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Inventors:

NOGUCHI MASAKI
WATABE DAISUKE

Application Number:

JP2014082194A

Publication Date:

November 16, 2015

Filing Date:

April 11, 2014

Export Citation:

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Assignee:

JX NIPPON OIL & ENERGY CORP

International Classes:

C07D493/10; C08G73/10

Attorney, Agent or Firm:

Patent Business Corporation St. Crest International Patent Office

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