Title:
UNDERCOAT LAYER-FORMING COMPOSITION, UNDERCOAT LAYER, AND COATING FILM
Document Type and Number:
WIPO Patent Application WO/2019/189694
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide: a coating film that can be peeled in a sheet-like state, facilitates the operation of removal, and is unlikely to peel even after being used for a long period of time; and an undercoat layer-forming composition used to form an undercoat layer for such a coating film. The present invention pertains to an undercoat layer-forming composition for forming an undercoat layer of a coating film equipped with such an undercoat layer and with an antifouling layer bonded to said undercoat layer, the composition comprising a base polymer and a silicone polymer, wherein at least a part of the silicone polymer is bonded with a polar group-containing substituent group.
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Inventors:
TAKENOUCHI YUTA (JP)
SUZUKI SATORU (JP)
NAITO TOMONARI (JP)
IKENAGA AKIE (JP)
MURAKOSHI SAKURA (JP)
SUZUKI SATORU (JP)
NAITO TOMONARI (JP)
IKENAGA AKIE (JP)
MURAKOSHI SAKURA (JP)
Application Number:
PCT/JP2019/013873
Publication Date:
October 03, 2019
Filing Date:
March 28, 2019
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
International Classes:
C09D183/04; B05D5/00; B05D7/24; C09D5/00
Domestic Patent References:
| WO2018062267A1 | 2018-04-05 |
Foreign References:
| JPH05505845A | 1993-08-26 | |||
| JP2003327912A | 2003-11-19 | |||
| JPH08302245A | 1996-11-19 | |||
| JP2010270339A | 2010-12-02 | |||
| JP2001220524A | 2001-08-14 | |||
| JP2002080778A | 2002-03-19 | |||
| JP2018063246A | 2018-04-19 |
Other References:
See also references of EP 3778810A4
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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