COATING SOLUTION FOR FILM FORMATION AND METHOD FOR MANUFACTURING SUBSTRATE WITH FILM

Title:

COATING SOLUTION FOR FILM FORMATION AND METHOD FOR MANUFACTURING SUBSTRATE WITH FILM

Document Type and Number:

WIPO Patent Application WO/2019/189880

Kind Code:

A1

Abstract:

Provided is a coating solution from which a film exhibiting an excellent mold releasability and high adhesion to a base material can be obtained. The coating solution comprises a fluorinated oligomer having a reactive group, a curable oligomer and an organic solvent, wherein: the solubility parameter (SP value) of the organic solvent is 11 [(cal/cm3)1/2] or lower; and the surface tension (STA [mN/m]) of the fluorinated oligomer and the surface tension (STB [mN/m]) of the curable oligomer satisfy the requirements STA≤22, 28≤STB≤32 and STB-STA≥7.5.

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Inventors:

HAKOSHIMA YUKO (JP)
KUMAZAWA MITSUAKI (JP)
MURAGUCHI RYO (JP)

Application Number:

PCT/JP2019/014332

Publication Date:

October 03, 2019

Filing Date:

March 29, 2019

Export Citation:

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Assignee:

JGC CATALYSTS & CHEMICALS LTD (JP)

International Classes:

C09D4/00; B32B27/30; C09D7/20; C09D7/62; C09D7/65; C09D175/14; C09K3/00

Domestic Patent References:

WO2014156662A1

2014-10-02

Foreign References:

JP2010538147A	2010-12-09
JP2013500500A	2013-01-07
JPS63301268A	1988-12-08
CN105694084A	2016-06-22

Attorney, Agent or Firm:

MAEDA & PARTNERS (JP)

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