Title:
ACTIVE ENERGY RAY-CURABLE RESIN COMPOSITION, AND PRODUCTION METHOD FOR PRODUCTS WITH SURFACES OF SUPERFINE CONCAVE-CONVEX STRUCTURES
Document Type and Number:
WIPO Patent Application WO/2011/118734
Kind Code:
A1
Abstract:
Disclosed is a method for producing products that have a cured resin layer with a superfine concave-convex structure, which is formed on the surface of a substrate whereby said production method fills the space between a mold, which is composed of anodic alumina and has a superfine concave-convex surface, and the substrate with an active energy ray-curable resin composition and irradiates said composition with active energy rays, which results in the formation of a cured resin layer wherein said superfine concave-convex structure has been transferred to the surface of said substrate. The production method for the aforementioned products (A) includes treating the surface of said mold with a release agent, at least at transfer initiation, and (B) the aforementioned active energy ray-curable resin composition includes a polymerizable compound, a polymerization initiator, and a (poly) oxyethylene alkyl phosphate ester compound. Said production method for products that have a cured resin layer with a superfine concave-convex structure, which is formed on the surface of the substrate provides release properties of the mold and the curable resin layer that can be maintained for a long period and efficient and precise transfer of the superfine concave-convex structure of the mold.
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Inventors:
NAKAI YUSUKE (JP)
NAKAMURA TADASHI (JP)
JIGAMI TETSUYA (JP)
OZAWA SATORU (JP)
OKAMOTO EIKO (JP)
NAKAMURA TADASHI (JP)
JIGAMI TETSUYA (JP)
OZAWA SATORU (JP)
OKAMOTO EIKO (JP)
Application Number:
PCT/JP2011/057246
Publication Date:
September 29, 2011
Filing Date:
March 24, 2011
Export Citation:
Assignee:
MITSUBISHI RAYON CO (JP)
NAKAI YUSUKE (JP)
NAKAMURA TADASHI (JP)
JIGAMI TETSUYA (JP)
OZAWA SATORU (JP)
OKAMOTO EIKO (JP)
NAKAI YUSUKE (JP)
NAKAMURA TADASHI (JP)
JIGAMI TETSUYA (JP)
OZAWA SATORU (JP)
OKAMOTO EIKO (JP)
International Classes:
C08L101/00; B29C39/02; B29C39/26; B29C59/02; C08F2/46; C08K5/521; G02B1/11; G02B1/118; B29K101/10
Domestic Patent References:
| WO2008136241A1 | 2008-11-13 |
Foreign References:
| JP2011025683A | 2011-02-10 | |||
| JP2010005841A | 2010-01-14 | |||
| JP2007090574A | 2007-04-12 |
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
Masatake Shiga (JP)
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Claims: