Title:
COATING LIQUID, SUBSTRATE WITH FILM AND METHOD FOR MANUFACTURING THE SAME
Document Type and Number:
Japanese Patent JP2021054949
Kind Code:
A
Abstract:
To provide a coating liquid capable of obtaining a film having excellent mold releasability and excellent adhesion to a substrate.SOLUTION: A coating liquid for film formation of the present invention comprises an ultraviolet curable first composition containing elemental fluorine, an ultraviolet curable second composition not containing elemental fluorine, first particles obtained by treating the surfaces of first inorganic oxide particles with a surfactant, second particles obtained by treating the surfaces of second inorganic oxide particles with a silane coupling agent, a cluster forming agent, and an organic solvent. The weight average molecular weight of the first composition and the second composition is 1,000 or more, the first composition and the second composition contain a carbon skeleton, and fluorine is bonded to a part of carbon of the first composition. The particle size of the first particles is smaller than 300 nm, and the particle size of the second particles is smaller than that of the first particles. When the first particles are dispersed in water, the ζ potential of the first particles is positive, and when the second particles are dispersed in water, the ζ potential of the second particles is negative.SELECTED DRAWING: None
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Inventors:
HAKOJIMA YUKO
KUMAZAWA MITSUAKI
MURAGUCHI MAKOTO
KOMATSU MICHIO
KUMAZAWA MITSUAKI
MURAGUCHI MAKOTO
KOMATSU MICHIO
Application Number:
JP2019179387A
Publication Date:
April 08, 2021
Filing Date:
September 30, 2019
Export Citation:
Assignee:
JGC CATALYSTS & CHEMICALS LTD
International Classes:
C09D201/04; B05D3/00; B05D7/24; B32B27/00; C09D4/02; C09D5/02; C09D7/62; C09D201/00
Domestic Patent References:
| JP2014141075A | 2014-08-07 | |||
| JP2018202840A | 2018-12-27 | |||
| JP2015071240A | 2015-04-16 |
Foreign References:
| US4830910A | 1989-05-16 |
Attorney, Agent or Firm:
Maeda patent office