Title:
COATING LIQUID, PRODUCTION METHOD THEREFOR, AND METHOD FOR PRODUCING SUBSTRATE WITH FILM
Document Type and Number:
WIPO Patent Application WO/2022/158568
Kind Code:
A1
Abstract:
Provided is a coating liquid with which a thick film with a high refractive index can be formed on a substrate. According to the present invention, a coating liquid, which contains a titanium-containing oxide, an organic binder, and an adamantane derivative, is used to form a film on a substrate. In this coating liquid, it is preferable that the content of the titanium-containing oxide in the solid content is 50-75 wt%, the content of the adamantane derivative in the solid content is 10-35 wt%, and the content of the organic binder in the solid content is 10-25 wt%. Moreover, it is preferable to use an organic binder having an alkoxy group.
Inventors:
HAKOSHIMA YUKO (JP)
ARAKANE HIROTADA (JP)
MURAGUCHI RYO (JP)
ARAKANE HIROTADA (JP)
MURAGUCHI RYO (JP)
Application Number:
PCT/JP2022/002186
Publication Date:
July 28, 2022
Filing Date:
January 21, 2022
Export Citation:
Assignee:
JGC CATALYSTS & CHEMICALS LTD (JP)
International Classes:
B05D3/00; B05D7/24; C09D7/61; C09D7/63; C09D201/00; C09D201/10
Domestic Patent References:
| WO2010071134A1 | 2010-06-24 | |||
| WO2009096253A1 | 2009-08-06 |
Foreign References:
| JP2020132857A | 2020-08-31 | |||
| JP2011053518A | 2011-03-17 | |||
| JP2015193757A | 2015-11-05 | |||
| JP2016194008A | 2016-11-17 |
Attorney, Agent or Firm:
OKUMACHI Tetsuyuki (JP)
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