Title:
RELEASE FILM FOR USE IN CERAMIC GREEN SHEET PRODUCTION PROCESS
Document Type and Number:
WIPO Patent Application WO/2022/202162
Kind Code:
A1
Abstract:
A release film for use in ceramic green sheet production process, the film comprising a base material and a release agent layer provided on one surface of the base material, wherein the release agent layer is formed from a release agent composition containing an amino resin (A), a hydroxyl group-containing acrylic resin (B), and a hydroxyl group-containing silicone-modified acrylic resin (C) which is a component different from the hydroxyl group-containing acrylic resin (B), and an acid catalyst (D). This release film for use in ceramic green sheet production process has excellent wettability with respect to a ceramic slurry and provides excellent easy-releasability to a ceramic green sheet.
Inventors:
KAJIMA ATSUHITO (JP)
ICHIKAWA SHINYA (JP)
YANO HIROKAZU (JP)
ICHIKAWA SHINYA (JP)
YANO HIROKAZU (JP)
Application Number:
PCT/JP2022/008844
Publication Date:
September 29, 2022
Filing Date:
March 02, 2022
Export Citation:
Assignee:
LINTEC CORP (JP)
International Classes:
B32B27/00; B28B1/30
Domestic Patent References:
| WO2020203654A1 | 2020-10-08 | |||
| WO2020196223A1 | 2020-10-01 |
Foreign References:
| JP2018104661A | 2018-07-05 | |||
| CN111548518A | 2020-08-18 | |||
| JP2020189945A | 2020-11-26 | |||
| JP2020050863A | 2020-04-02 |
Attorney, Agent or Firm:
HAYAKAWA Yuzi et al. (JP)
Download PDF: