Title:
POLYORGANOSILSESQUIOXANE, CURABLE COMPOSITION CONTAINING SAME, AND CURED PRODUCT THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/230152
Kind Code:
A1
Abstract:
Provided are: a polyorganosilsesquioxane from which it is possible to form a cured product having excellent mechanical properties and surface hardness; and a curable composition containing said polyorganosilsesquioxane. The polyorganosilsesquioxane according to the present invention has an epoxy group and a mesogen group. The polyorganosilsesquioxane preferably has a structural unit represented by formula (1) and a structural unit represented by formula (Ma). (1): [R1SiO3/2] [in formula (1), R1 represents a group including an epoxy group.] (Ma): [MaSiO3/2] [in formula (Ma), Ma represents a group including a monovalent mesogen group.]
Inventors:
HASHIZUME YOUKO (JP)
SHIBAMOTO AKIHIRO (JP)
HARADA MIYUKI (JP)
SHIBAMOTO AKIHIRO (JP)
HARADA MIYUKI (JP)
Application Number:
PCT/JP2021/017514
Publication Date:
November 18, 2021
Filing Date:
May 07, 2021
Export Citation:
Assignee:
THE SCHOOL CORPORATION KANSAI UNIV (JP)
DAICEL CORP (JP)
DAICEL CORP (JP)
International Classes:
C08G59/02; C08G59/50; C08G77/14; C08K5/17; C08L63/00
Domestic Patent References:
| WO2020230786A1 | 2020-11-19 |
Foreign References:
| JP2007302771A | 2007-11-22 | |||
| JP2014152306A | 2014-08-25 |
Attorney, Agent or Firm:
GOTO & CO. (JP)
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