Title:
ANTIFOULING FILM
Document Type and Number:
WIPO Patent Application WO/2018/139418
Kind Code:
A1
Abstract:
The present invention provides an antifouling film which exhibits excellent antifouling properties, excellent rubbing resistance and excellent adhesion. An antifouling film according to the present invention is provided with a substrate and a polymer layer that is arranged on the surface of the substrate, while having a relief structure, in which a plurality of projections are provided at a pitch that is equal to or less than the wavelength of visible light, in the surface. The polymer layer is a cured product of a polymerizable composition; and the polymerizable composition contains, in terms of active ingredients, 30-80% by weight of a polyfunctional acrylate, 10-30% by weight of a monofunctional amide monomer, 0.5-10% by weight of a fluorine-based mold release agent and 5-30% by weight of a vinyl polymer that has a repeating unit represented by a specific formula.
Inventors:
SHIBAI YASUHIRO
ATSUMO KEN
NAKAMATSU KENICHIRO
ATSUMO KEN
NAKAMATSU KENICHIRO
Application Number:
PCT/JP2018/001846
Publication Date:
August 02, 2018
Filing Date:
January 23, 2018
Export Citation:
Assignee:
SHARP KK (JP)
International Classes:
B32B27/30; B32B3/30; G02B1/11; G02B1/18; C08F290/00; C08J5/18
Domestic Patent References:
| WO2011115162A1 | 2011-09-22 | |||
| WO2008072578A1 | 2008-06-19 | |||
| WO2018012342A1 | 2018-01-18 | |||
| WO2018037711A1 | 2018-03-01 |
Foreign References:
| JP2014005341A | 2014-01-16 | |||
| JP2013137485A | 2013-07-11 | |||
| JP2015137313A | 2015-07-30 |
Attorney, Agent or Firm:
YASUTOMI & ASSOCIATES (JP)
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