Title:
ADHESIVE COMPOSITION, ADHESIVE LAYER FORMED USING SAME, AND ADHESIVE FILM COMPRISING ADHESIVE LAYER
Document Type and Number:
WIPO Patent Application WO/2022/186642
Kind Code:
A1
Abstract:
The present invention relates to: an adhesive composition comprising a urethane oligomer, an acrylate monomer, a plasticizer and a photoinitiator, wherein the plasticizer has a weight average molecular weight (Mw) of 200 or more and is included in an amount of 0.5-10 parts by weight on the basis of 100 parts by weight of the sum of the amounts of the urethane oligomer and the acrylate monomer; an adhesive layer formed using same; and an adhesive film comprising the adhesive layer, and the adhesive composition has high adhesiveness to various substrates, has excellent storage modulus and foldability at -30°C and exhibits excellent reliability even in severe conditions of high temperature and high humidity.
Inventors:
JUNG KYOUNG-MOON (KR)
LEE SEONG-CHUL (KR)
KIM KYUNG-JUN (KR)
LEE SEONG-CHUL (KR)
KIM KYUNG-JUN (KR)
Application Number:
PCT/KR2022/003049
Publication Date:
September 09, 2022
Filing Date:
March 03, 2022
Export Citation:
Assignee:
DONGWOO FINE CHEM CO LTD (KR)
International Classes:
C09J4/06; C09J7/20; C09J7/30; C09J11/06; C09J175/14
Domestic Patent References:
| WO2013013590A1 | 2013-01-31 |
Foreign References:
| KR20170010951A | 2017-02-02 | |||
| KR20170100103A | 2017-09-04 | |||
| KR20170059907A | 2017-05-31 | |||
| KR20130040683A | 2013-04-24 | |||
| EP1656433B1 | 2008-02-27 |
Attorney, Agent or Firm:
HANYANG PATENT FIRM (KR)
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