Title:
RESIN COMPOSITION FOR MODEL MATERIALS, RESIN COMPOSITION FOR SUPPORT MATERIALS, OPTICALLY SHAPED ARTICLE AND METHOD FOR PRODUCING OPTICALLY SHAPED ARTICLE
Document Type and Number:
WIPO Patent Application WO/2017/018453
Kind Code:
A1
Abstract:
A resin composition for model materials, which is used for the purpose of shaping a model material (4) by an inkjet stereolithographic method, and which contains, per 100 parts by weight of the whole resin composition, 19-49 parts by weight of (A) a water-insoluble monofunctional ethylenically unsaturated monomer, 15-50 parts by weight of (B) a bi- or higher functional polyfunctional ethylenically unsaturated monomer, 10-45 parts by weight of (C) an oligomer and (D) a photopolymerization initiator. An optically shaped article having good dimensional accuracy is able to be obtained with use of this resin composition for model materials.
Inventors:
KITOU KATSUYUKI (JP)
IZUMO TAEKO (JP)
IZUMO TAEKO (JP)
Application Number:
PCT/JP2016/072038
Publication Date:
February 02, 2017
Filing Date:
July 27, 2016
Export Citation:
Assignee:
HITACHI MAXELL (JP)
MIMAKI ENG CO LTD (JP)
MIMAKI ENG CO LTD (JP)
International Classes:
C08F290/06; B29C67/00; B33Y10/00; B33Y70/00; B33Y80/00
Foreign References:
| JP2004002616A | 2004-01-08 | |||
| JPH06220148A | 1994-08-09 | |||
| JP2004255839A | 2004-09-16 | |||
| JP2005243219A | 2005-09-08 | |||
| JP2007161740A | 2007-06-28 | |||
| JP2010155889A | 2010-07-15 | |||
| JP2012111226A | 2012-06-14 | |||
| JP2015010168A | 2015-01-19 |
Other References:
See also references of EP 3330306A4
Attorney, Agent or Firm:
BRIGHTAS IP ATTORNEYS (JP)
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