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Patent Searching and Data


Title:
ACTIVE ENERGY RAY-CURABLE RESIN COMPOSITION FOR THREE-DIMENSIONAL MODEL SUPPORTING MATERIAL
Document Type and Number:
WIPO Patent Application WO/2016/121587
Kind Code:
A1
Abstract:
[Problem] The present invention addresses the problem of providing: a supporting material for shape support, which is able to be efficiently removed after shaping in additive manufacturing; and an active energy ray-curable resin composition which is used for the purpose of forming the supporting material. [Solution] By using an active energy ray-curable resin composition which contains (A) an ionic monomer, (B) a non-ionic water-soluble monomer, (C) a non-polymerizable compound, (D) a photopolymerization initiator, and/or (E) a polyfunctional monomer, a supporting material is able to be efficiently removed from a roughly shaped object, whereby a three-dimensional model with high modeling accuracy is able to be obtained without undergoing surface contamination.

Inventors:
KIYOSADA TOSHITSUGU (JP)
Application Number:
PCT/JP2016/051515
Publication Date:
August 04, 2016
Filing Date:
January 20, 2016
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Assignee:
KJ CHEMICALS CORP (JP)
International Classes:
B29C67/00; B33Y70/00; C08F2/44; C08F2/50; C08F220/56; C08F290/06
Domestic Patent References:
WO2004074331A12004-09-02
Foreign References:
JP2014113695A2014-06-26
JP2012111226A2012-06-14
Other References:
See also references of EP 3251818A4
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