Title:
PHOTOCURABLE COMPOSITION, CURED ARTICLE, LAMINATED BODY, METHOD FOR PRODUCING CURED ARTICLE, AND METHOD FOR PRODUCING LENS
Document Type and Number:
WIPO Patent Application WO/2023/063398
Kind Code:
A1
Abstract:
This photocurable composition comprises a base generator, a polyiso(thio)cyanate compound, and a polythiol compound. The base generator comprises at least one compound selected from the group consisting of compounds represented by formula (1) to formula (4). In formulas (1), (3), and (4), R1-R4 each independently represents a substituent. In formula (2), R1-R7 each independently represent a C1-C8 alkyl group or a C3-C8 cycloalkyl group, and R8-R11 are the same as R5-R8 in formula (1). In formula (3), n represents an integer between 1 and 3.
Inventors:
RIBEIRO NIGEL (JP)
OIKI MOTOHARU (JP)
OIKI MOTOHARU (JP)
Application Number:
PCT/JP2022/038275
Publication Date:
April 20, 2023
Filing Date:
October 13, 2022
Export Citation:
Assignee:
MITSUI CHEMICALS INC (JP)
International Classes:
C08G18/16; B29C59/02; B32B27/18; C08G18/38; C08G75/08; C08L75/04; C08L83/12; C09D175/04; C09J175/04; G02B1/04; G02B1/10; G02B3/10; G02C7/00; G02C7/06
Domestic Patent References:
| WO2012147709A1 | 2012-11-01 | |||
| WO2003089478A1 | 2003-10-30 | |||
| WO2020230882A1 | 2020-11-19 |
Foreign References:
| JP2003535197A | 2003-11-25 | |||
| US20190127596A1 | 2019-05-02 | |||
| US20190300641A1 | 2019-10-03 | |||
| JP2014062246A | 2014-04-10 | |||
| JP2012046711A | 2012-03-08 | |||
| JPH0938998A | 1997-02-10 | |||
| CN106947057A | 2017-07-14 |
Other References:
SHIN JUNGHWAN, LEE JOONMO, JEONG HAN MO: "Properties of polythiourethanes prepared by thiol-isocyanate click reaction", JOURNAL OF APPLIED POLYMER SCIENCE, JOHN WILEY & SONS, INC., US, vol. 135, no. 14, 1 April 2018 (2018-04-01), US , pages 46070, XP093057064, ISSN: 0021-8995, DOI: 10.1002/app.46070
JUNGHWAN SHIN, HIRONORI MATSUSHIMA, CHRISTOPHER M. COMER, CHRISTOPHER N. BOWMAN, CHARLES E. HOYLE: "Thiol−Isocyanate−Ene Ternary Networks by Sequential and Simultaneous Thiol Click Reactions", CHEMISTRY OF MATERIALS, AMERICAN CHEMICAL SOCIETY, US, vol. 22, no. 8, 27 April 2010 (2010-04-27), US , pages 2616 - 2625, XP055750442, ISSN: 0897-4756, DOI: 10.1021/cm903856n
JUNGHWAN SHIN, HIRONORI MATSUSHIMA, CHRISTOPHER M. COMER, CHRISTOPHER N. BOWMAN, CHARLES E. HOYLE: "Thiol−Isocyanate−Ene Ternary Networks by Sequential and Simultaneous Thiol Click Reactions", CHEMISTRY OF MATERIALS, AMERICAN CHEMICAL SOCIETY, US, vol. 22, no. 8, 27 April 2010 (2010-04-27), US , pages 2616 - 2625, XP055750442, ISSN: 0897-4756, DOI: 10.1021/cm903856n
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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