Title:
PHOTOCURABLE RESIN COMPOSITION FOR THREE-DIMENSIONAL MODELING AND METHOD FOR PRODUCING ARTICLE
Document Type and Number:
WIPO Patent Application WO/2020/209105
Kind Code:
A1
Abstract:
A photocurable resin composition for three-dimensional modeling, which is characterized by containing (A) a polyfunctional radically polymerizable compound, (B) a monofunctional radically polymerizable compound, (C) polyethylene particles and (D) a curing agent, and which is also characterized in that: the polyfunctional radically polymerizable compound (A) is a mixture that contains a single kind of polyfunctional radically polymerizable compound or a plurality of kinds of polyfunctional radically polymerizable compounds having an ethylenically unsaturated group equivalent of from 700 g/eq to 8,000 g/eq (inclusive), with the weighted average of the respective ethylenically unsaturated group equivalents in accordance with the weight ratio being 700 g/eq to 8,000 g/eq (inclusive); and the content of the polyethylene particles (C) is from 5 parts by mass to 50 parts by mass (inclusive) relative to a total of 100 parts by mass of the polyfunctional radically polymerizable compound (A) and the monofunctional radically polymerizable compound (B).
Inventors:
NISHIURA CHIAKI (JP)
Application Number:
PCT/JP2020/014137
Publication Date:
October 15, 2020
Filing Date:
March 27, 2020
Export Citation:
Assignee:
CANON KK (JP)
International Classes:
B29C64/124; B33Y10/00; B33Y70/00; C08F2/44; C08F220/56; C08F222/40; C08L33/26
Domestic Patent References:
| WO2017170465A1 | 2017-10-05 |
Foreign References:
| JP2004352781A | 2004-12-16 | |||
| JP2005250438A | 2005-09-15 | |||
| JPH0726060A | 1995-01-27 | |||
| JP2001342204A | 2001-12-11 |
Attorney, Agent or Firm:
ABE Takuma et al. (JP)
Download PDF: