Title:
COMPOSITION FOR FORMING EASY-ADHESION LAYER, AND HARD COATING FILM USING SAME
Document Type and Number:
WIPO Patent Application WO/2021/246716
Kind Code:
A1
Abstract:
The present invention provides a composition for forming an easy-adhesion layer, a hard coating film formed by using same, and an image display device provided with the hard coating film, the composition for forming an easy-adhesion layer comprising: a polysiloxane compound having a hydroxyl group on a side chain thereof; a light-transmissive resin; a photoinitiator; and a solvent. The composition for forming an easy-adhesion layer, according to the present invention, comprises the polysiloxane compound having the hydroxyl group on the side chain thereof, and the light-transmissive resin, and thus enables the enhancement of tight adhesion between a cycloolefin polymer substrate and a hard coating layer, thereby enabling the improvement of the bending resistance of the hard coating film.
Inventors:
LIM GEO SAN (KR)
KIM SEUNGHEE (KR)
KIM HYE LIN (KR)
KIM SEUNGHEE (KR)
KIM HYE LIN (KR)
Application Number:
PCT/KR2021/006588
Publication Date:
December 09, 2021
Filing Date:
May 27, 2021
Export Citation:
Assignee:
DONGWOO FINE CHEM CO LTD (KR)
International Classes:
C09J133/04; C08J5/18; C08J7/04; C08J7/043; C08J7/046; C09J11/06
Foreign References:
| JP2008179811A | 2008-08-07 | |||
| KR20190028648A | 2019-03-19 | |||
| KR20190111973A | 2019-10-02 | |||
| JP2018002771A | 2018-01-11 | |||
| KR20050090081A | 2005-09-12 |
Attorney, Agent or Firm:
YU, Su Mi (KR)
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