Title:
COMPOSITION FOR SURFACE TREATMENT AND OPTICAL MEMBER COATED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2023/136478
Kind Code:
A1
Abstract:
A composition for surface treatment comprises a perfluoropolyether group-containing silane-based compound, which contains a fluorine-containing unsaturated hydrocarbon group at one end and a silyl group at the other end, and a solvent. Therefore, an optical member coated with the composition for surface treatment can exhibit improved wear resistance and fingerprint resistance.
Inventors:
JUNG KYOUNG MOON (KR)
KIM KYUNG JUN (KR)
CHO SUNG HOON (KR)
HWANG IN OH (KR)
KIM KYUNG JUN (KR)
CHO SUNG HOON (KR)
HWANG IN OH (KR)
Application Number:
PCT/KR2022/019878
Publication Date:
July 20, 2023
Filing Date:
December 08, 2022
Export Citation:
Assignee:
DONGWOO FINE CHEM CO LTD (KR)
International Classes:
C09D5/16; C09D171/02; G02B1/18
Domestic Patent References:
| WO2022186269A1 | 2022-09-09 |
Foreign References:
| KR20180091877A | 2018-08-16 | |||
| KR20190113855A | 2019-10-08 | |||
| KR20210127151A | 2021-10-21 | |||
| KR20200021200A | 2020-02-28 | |||
| US20160280725A1 | 2016-09-29 |
Attorney, Agent or Firm:
LEECHAE INTELLECTUAL PROPERTY (KR)
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