METHOD FOR MANUFACTURING ARTICLE HAVING FINE PATTERN ON SURFACE THEREOF

WIPO Patent Application WO/2013/154075

A1

Provided is a method for manufacturing an article that has a fine pattern on the surface thereof, wherein a cured resin layer bearing said fine pattern is prevented from coming off and defects in said cured resin layer resulting from cissing when a photo-curable resin composition is applied are minimized. Said method has the following steps: (a) a step in which a solution of a silane coupling agent is applied to the surface of a substrate (12) to form a primer layer (14); (b) a step in which a photo-curable resin composition is applied to the surface of the primer layer (14) to form a photo-curable resin layer (18); (c) a step in which the photo-curable resin layer (18), sandwiched between the primer layer (14) and a mold (30) that has the negative version of a fine pattern (20) on the surface thereof, is exposed to light and made into a cured resin layer (16); and (d) a step in which an article (10) is obtained by separating the mold (30) from the cured resin layer (16). The silane-coupling-agent solution contains the following: a silane coupling agent that has a (meth)acryloyloxy group; and a silane coupling agent that has an epoxy group.

TAKAYAMA KOUSUKE (JP)
SAKAMOTO HIROSHI (JP)
KAIDA YURIKO (JP)
OKADA SHINJI (JP)
KAWAGUCHI YASUHIDE (JP)

PCT/JP2013/060653

October 17, 2013

April 08, 2013

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ASAHI GLASS CO LTD (JP)

H01L21/027; B29C59/02

WO2011021573A1

2011-02-24

JP2007320072A	2007-12-13
JP2010212392A	2010-09-24

SENMYO, Kenji et al. (JP)
Spring name Kenji (JP)

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