Title:
SILSESQUIOXANE DERIVATIVE AND METHOD FOR PRODUCING SAME, CURABLE COMPOSITION, HARD COAT AGENT, CURED PRODUCT, HARD COAT, AND BASE MATERIAL
Document Type and Number:
WIPO Patent Application WO/2023/238835
Kind Code:
A1
Abstract:
The present invention pertains to: a silsesquioxane derivative which is represented by formula (1) and which, when being cured, can provide a cured product having an elastic modulus exceeding 4.0 GPa at 23°C; a method for producing the silsesquioxane derivative; a curable composition containing said silsesquioxane derivative and a polymerization initiator; a hard coat agent containing the curable composition; a cured product obtained by curing the curable composition; a hard coat obtained by curing the hard coat agent; and a base material comprising the hard coat. In formula (1), at least one of u and v represents a positive number.
Inventors:
OZEKI NARUMI (JP)
IWASE YOSHIAKI (JP)
IWASE YOSHIAKI (JP)
Application Number:
PCT/JP2023/020903
Publication Date:
December 14, 2023
Filing Date:
June 05, 2023
Export Citation:
Assignee:
TOAGOSEI CO LTD (JP)
International Classes:
C08G77/20; C08F299/08; C08L83/07; C09D183/04
Domestic Patent References:
| WO2018212228A1 | 2018-11-22 | |||
| WO2020110966A1 | 2020-06-04 | |||
| WO2023100991A1 | 2023-06-08 |
Foreign References:
| JP2018192704A | 2018-12-06 | |||
| JPH0931343A | 1997-02-04 | |||
| JP2012062457A | 2012-03-29 | |||
| JP2006117850A | 2006-05-11 | |||
| US20210317331A1 | 2021-10-14 |
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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