Title:
ACTIVE ENERGY RAY-CURABLE RESIN COMPOSITION FOR SUPPORT MATERIAL
Document Type and Number:
Japanese Patent JP2017078123
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an active energy ray-curable resin composition for a support material for supporting a shape, which can be efficiently removed after molding in an additional manufacturing process in a three-dimensional molding method.SOLUTION: An active energy ray-curable resin composition is provided, comprising a (meth)acrylate (A) represented by formula (1) CH=CR-CO-(O-CH)m-ORby 10.0 to 60.0 mass%, a cationic monomer (B) by 1.0 to 20.0 mass%, a polyfunctional unsaturated compound (C) by 0.5 to 10.0 mass%, a nonreactive diluent (D) by 30.0 to 80.0 mass%. A support material for supporting a shape is prepared by using the above resin composition. In the support member for supporting a shape, particularly, the methacrylate (A) is preferably a monomer represented by formula (2) CH=CH-CO-(O-CH)n-OR.SELECTED DRAWING: None
Inventors:
KIYOSADA SHUNJI
Application Number:
JP2015206871A
Publication Date:
April 27, 2017
Filing Date:
October 21, 2015
Export Citation:
Assignee:
KJ CHEMICALS CORP
International Classes:
C08F290/06; B29C67/00; B33Y70/00; B33Y80/00; C08F22/10; C09D11/30
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