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Patent Searching and Data


Title:
MOLD RELEASE AGENT
Document Type and Number:
WIPO Patent Application WO/2019/031312
Kind Code:
A1
Abstract:
[Problem] To provide a novel mold release agent. [Solution] A mold release agent containing the following component (A), component (B), and component (C). (A): a multifunctional (meth)acrylate compound having a polymerizable group containing a group represented by formula (3), across an interposed urethane bond, at all of the terminals of a linear or chain molecular chain that contains a group represented by formula (1) and a group represented by formula (2a) or formula (2b); (B): a photopolymerization initiator at 0.05-15 phr based on the mass of component (A); and (C): a solvent. (In the formulas, R1 represents a perfluoroalkylene group having 1 or 2 carbon atoms; R2a represents an alkylene group having 2 or 3 carbon atoms; R2b represents a trivalent hydrocarbon group having 2 or 3 carbon atoms; each * represents a bond that bonds to the -O- group of the urethane bond; p and q each independently represent an integer equal to or greater than 2 and respectively represent the number of groups represented by formula (1) and the number of groups represented by formula (2a); and R3 represents a methyl group or hydrogen atom.)

Inventors:
KOBAYASHI JUNPEI (JP)
HARAGUCHI MASAYUKI (JP)
KATO TAKU (JP)
NAGASAWA TAKEHIRO (JP)
SHUTO KEISUKE (JP)
SUGAWARA YUKI (JP)
Application Number:
PCT/JP2018/028690
Publication Date:
February 14, 2019
Filing Date:
July 31, 2018
Export Citation:
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Assignee:
NISSAN CHEMICAL CORP (JP)
International Classes:
B29C33/62; C08F299/00; C08F299/02
Domestic Patent References:
WO2014104074A12014-07-03
WO2010137724A12010-12-02
Foreign References:
JP2012518067A2012-08-09
Attorney, Agent or Firm:
HANABUSA PATENT & TRADEMARK OFFICE (JP)
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