POLYMER-CONTAINING PHOTOCURABLE COMPOSITION FOR IMPRINTING USE

WIPO Patent Application WO/2019/167461

A1

[Problem] To provide a novel polymer-containing photocurable composition for imprinting use. [Solution] A photocurable composition for imprinting use, which contains a below-mentioned component (a), a below-mentioned component (b), a below-mentioned component (c), a below-mentioned component (d) and a below-mentioned component (e). (a): Silica particles each having a primary particle diameter of 1 to 100 nm and each having a modified surface; (b): an alicyclic (meth)acrylate monomer having at least one (meth)acryloyloxy group per molecule; (c): a urethane (meth)acrylate compound or an epoxy (meth)acrylate compound; (d): a polymer having a repeating structural unit represented by formula (1) and a repeating structural unit represented by formula (2); and (e): a photoradical initiator (wherein R1 and R2 independently represent a methyl group or a hydrogen atom; A1 represents an alkyl group having 1 to 8 carbon atoms; A2 represents a single bond or an alkylene group having 1 to 4 carbon atoms; X represents a polymerizable group having at least one (meth)acryloyloxy group; and Z1 represents a bivalent group.)

NAGASAWA TAKEHIRO (JP)
KATO TAKU (JP)
SHUTO KEISUKE (JP)

PCT/JP2019/001392

September 06, 2019

January 18, 2019

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NISSAN CHEMICAL CORP (JP)

H01L21/027; C08F290/00; C08G75/04; G02B3/00

WO2013073364A1

2013-05-23

JP2015071741A	2015-04-16
JP2012099638A	2012-05-24
JP2014080497A	2014-05-08

HANABUSA PATENT & TRADEMARK OFFICE (JP)

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