Title:
CURABLE RESIN COMPOSITION AND CURED OBJECT OBTAINED THEREFROM
Document Type and Number:
WIPO Patent Application WO/2020/241501
Kind Code:
A1
Abstract:
Provided is a curable resin composition which is capable of forming cured objects that have low water-absorbing properties and are excellent in terms of both impact resistance and heat resistance and which is suitable for use in three-dimensional shaping. The curable resin composition comprises a polyfunctional urethane (meth)acrylate (A), a hydrophilic monofunctional radical-polymerizable compound (B), a hydrophobic monofunctional radical-polymerizable compound (C), rubber particles (D), and a free-radical polymerization initiator (E), wherein the content of the rubber particles (D) is 8-50 parts by mass per 100 parts by mass of the radical-polymerizable compounds.
Inventors:
HIRATANI TAKAYUKI (JP)
WADA KYOHEI (JP)
OGAWA RYO (JP)
WADA KYOHEI (JP)
OGAWA RYO (JP)
Application Number:
PCT/JP2020/020310
Publication Date:
December 03, 2020
Filing Date:
May 22, 2020
Export Citation:
Assignee:
CANON KK (JP)
International Classes:
C08F279/02; B29C64/106; B29C64/264; B33Y10/00; B33Y70/00; C08F2/44; C08F285/00; C08F290/06
Domestic Patent References:
| WO2013099985A1 | 2013-07-04 |
Foreign References:
| JP2000351819A | 2000-12-19 | |||
| JP2014201688A | 2014-10-27 | |||
| JP2013112715A | 2013-06-10 | |||
| JP2015007191A | 2015-01-15 | |||
| JP2015164981A | 2015-09-17 | |||
| JP2015193725A | 2015-11-05 | |||
| JP2017095551A | 2017-06-01 | |||
| JP2004051665A | 2004-02-19 | |||
| JP2014201688A | 2014-10-27 | |||
| JP2019097824A | 2019-06-24 | |||
| JP2020075189A | 2020-05-21 |
Other References:
BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, vol. 1, no. 3, 1956, pages 123
See also references of EP 3957662A4
See also references of EP 3957662A4
Attorney, Agent or Firm:
OKABE Yuzuru et al. (JP)
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