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Title:
PHOTOCURABLE RESIN COMPOSITION
Document Type and Number:
Japanese Patent JP2019001939
Kind Code:
A
Abstract:
To provide a photocurable resin composition having excellent molding properties, and excellent flexibility, impact absorbing properties, fracture resistance and water resistance of a cured product, and particularly suitable for a mouth guard, an occlusion splint and a denture base molded by, especially, stereo-lithography.SOLUTION: A photocurable resin composition comprises a terminal (meth)acryloyl-modified conjugate diene polymer (A), a (meth)acrylamide compound (B), and a photopolymerization initiator (C), in which the terminal (meth)acryloyl-modified conjugate diene polymer (A) is at least one polymer selected from the group consisting of a terminal (meth)acryloyl-modified conjugate diene polymer (a-I) represented by a general formula (I) and a terminal (meth)acryloyl-modified conjugate diene polymer (a-II) represented by a general formula (II), and the (meth)acrylamide compound (B) is at least one compound selected from the group consisting of a (meth)acrylamide compound (b-I) represented by general a formula (III) and a (meth)acrylamide compound (b-II) represented by a general formula (IV).SELECTED DRAWING: None

Inventors:
SUZUKI KENJI
Application Number:
JP2017118935A
Publication Date:
January 10, 2019
Filing Date:
June 16, 2017
Export Citation:
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Assignee:
KURARAY NORITAKE DENTAL INC
International Classes:
C08F290/06; A61K6/00; B29C64/106; B33Y70/00; B33Y80/00; C08C19/02; C08C19/28; C08G18/67; C08G18/69
Domestic Patent References:
JP2016112824A2016-06-23
JP2014051654A2014-03-20
JP2014214275A2014-11-17
JPH04159317A1992-06-02
JP2006016549A2006-01-19
JP2015214594A2015-12-03
JPH06194837A1994-07-15
JP2005059477A2005-03-10
Other References:
大阪有機化学工業株式会社 BAC−45 ポリブタジエン末端ジアクリレート, JPN6020035904, ISSN: 0004351127
Attorney, Agent or Firm:
Koichi Kamata
Tamura Yasuaki