Title:
ADHESIVE COMPOSITION, PROTECTIVE FILM AND POLARIZING PLATE WHICH COMPRISE ADHESIVE LAYER COMPRISING SAME, AND IMAGE DISPLAY DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2019/004641
Kind Code:
A1
Abstract:
The present specification relates to: an adhesive composition comprising a polyvinyl alcohol-based resin, a melamine-based cross-linking agent, an acid catalyst and a silane-based additive, wherein the weight ratio of the melamine-based cross-linking agent and the acid catalyst is 5:1 to 1:1, and the acid catalyst contains a sulfonic acid group; a protective film and a polarizing film which comprise an adhesive layer comprising the same; and an image display device comprising the same.
Inventors:
KIM YOOBIN (KR)
CHO HAE SUNG (KR)
SON HYUN HEE (KR)
AHN CHANGHWA (KR)
SEOK JIN AH (KR)
YEO JUN GU (KR)
CHO HAE SUNG (KR)
SON HYUN HEE (KR)
AHN CHANGHWA (KR)
SEOK JIN AH (KR)
YEO JUN GU (KR)
Application Number:
PCT/KR2018/006831
Publication Date:
January 03, 2019
Filing Date:
June 18, 2018
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C09J129/04; C09J7/22; C09J11/06; G02B5/30; G02F1/1335
Foreign References:
| KR20050072696A | 2005-07-12 | |||
| KR20100090602A | 2010-08-16 | |||
| KR20060103451A | 2006-09-29 | |||
| KR20090049382A | 2009-05-18 | |||
| KR20150136915A | 2015-12-08 | |||
| KR20170081395A | 2017-07-12 |
Other References:
See also references of EP 3628716A4
Attorney, Agent or Firm:
CHUNG, Soon-Sung (KR)
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