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Title:
ACTIVE ESTER RESIN
Document Type and Number:
WIPO Patent Application WO/2023/190020
Kind Code:
A1
Abstract:
An active ester resin comprising at least one α-methylbenzyl group in each molecule is provided in order to provide an active ester resin capable of achieving an excellent dielectric loss tangent in high-temperature environments.

More Like This:
JP2010210768HEAT-RESISTANT LABEL
Inventors:
OGURA ICHIRO (JP)
SATO NAOYA (JP)
TANAKA SHUNSUKE (JP)
Application Number:
PCT/JP2023/011468
Publication Date:
October 05, 2023
Filing Date:
March 23, 2023
Export Citation:
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Assignee:
AJINOMOTO KK (JP)
International Classes:
C08G63/18; C08L101/00; H01L23/29; H01L23/31; H05K1/03
Foreign References:
JPH0291119A1990-03-30
JPS5930821A1984-02-18
JPH07147468A1995-06-06
JPH02308812A1990-12-21
JPH0718065A1995-01-20
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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