Title:
COMPOSITION AND EYEGLASS LENS
Document Type and Number:
WIPO Patent Application WO/2022/138287
Kind Code:
A1
Abstract:
The present invention provides a composition which is capable of forming a film that is excellent in terms of hardness and low haze properties. The present invention also provides an eyeglass lens. A composition according to the present disclosure contains: modified inorganic oxide particles, each of which comprises an inorganic oxide particle and a first organic polymer chain that is immobilized on the surface of the inorganic oxide particle; and a silsesquioxane which has a second organic polymer chain.
Inventors:
IGAMI YUKA (JP)
Application Number:
PCT/JP2021/045842
Publication Date:
June 30, 2022
Filing Date:
December 13, 2021
Export Citation:
Assignee:
NIKON ESSILOR CO LTD (JP)
International Classes:
G02B1/14; C09D7/61; C09D175/06; C09D175/08; C09D183/04; C09D201/00; G02C7/00
Foreign References:
| JP2020203481A | 2020-12-24 | |||
| JP2005316350A | 2005-11-10 | |||
| JP2020187240A | 2020-11-19 | |||
| JPH05202110A | 1993-08-10 | |||
| JP2007016065A | 2007-01-25 | |||
| JP2020197563A | 2020-12-10 |
Attorney, Agent or Firm:
ITOH Hideaki (JP)
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