Title:
PHOTOCURABLE MATERIAL COMPOSITION, AND CURED PRODUCT OF PHOTOCURABLE MATERIAL COMPOSITION AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2021/117836
Kind Code:
A1
Abstract:
Provided are a photocurable material composition capable of providing a cured product through ultraviolet ray irradiation, and a cured product thereof, the cured product having a load deflection temperature of 40°C or more and charpy impact strength (with notch) of 20 kJ/m2 or more at the same time. The photocurable material composition is characterized by having at least a monofunctional acrylate having a 5-membered ring skeleton including an ether bond, and polycarbonate resin soluble in the monofunctional acrylate. The content of the monofunctional acrylate having a 5-membered ring skeleton including an ether bond is 18-80% by weight, and the content of the polycarbonate resin is 10-40% by weight.
Inventors:
SAITOH TERUNOBU (JP)
MASUMOTO HAJIME (JP)
MASUMOTO HAJIME (JP)
Application Number:
PCT/JP2020/046162
Publication Date:
June 17, 2021
Filing Date:
December 10, 2020
Export Citation:
Assignee:
CANON KK (JP)
International Classes:
C08F20/26; B29C64/106; B29C64/264; B33Y70/00; B33Y80/00; C08F2/44; C08F283/02
Domestic Patent References:
| WO2020246489A1 | 2020-12-10 |
Foreign References:
| JP2018522090A | 2018-08-09 | |||
| JP2014529637A | 2014-11-13 | |||
| JP2012008547A | 2012-01-12 | |||
| US20150315325A1 | 2015-11-05 | |||
| JP2013112693A | 2013-06-10 | |||
| JP2015120781A | 2015-07-02 |
Attorney, Agent or Firm:
OKABE Yuzuru et al. (JP)
Download PDF: