Title:
PRESSURE-SENSITIVE ADHESIVE COMPOSITION WITH EXCELLENT PIGMENT DISPERSIBILITY, AND PRESSURE-SENSITIVE ADHESIVE SHEET USING SAME
Document Type and Number:
WIPO Patent Application WO/2022/186442
Kind Code:
A1
Abstract:
The present invention relates to a pressure-sensitive adhesive composition with excellent pigment dispersibility, and a pressure-sensitive adhesive sheet using the pressure-sensitive adhesive composition, wherein the pressure-sensitive adhesive composition comprises an acrylic syrup, a colorant, a photopolymerization initiator and a cross-linking agent and does not comprise a solvent, the acrylic syrup comprises a monomer selected from a monofunctional carboxylic acid ester and an unsaturated dicarboxylic acid diester and is prepared through bulk polymerization using a thermal initiator, and the pressure-sensitive adhesive sheet manufactured using the pressure-sensitive adhesive composition has high pigment dispersibility so as to have excellent visibility, and has excellent pressure-sensitive adhesive strength to exhibit an excellent effect on the attachment of automotive POLEDs.
Inventors:
LEE GI WOO (KR)
BAN SEONG TAE (KR)
PARK SEO KYU (KR)
KIM GUN WOO (KR)
KIM JI WON (KR)
LEE JU RAN (KR)
KONG DU CHEOL (KR)
BAN SEONG TAE (KR)
PARK SEO KYU (KR)
KIM GUN WOO (KR)
KIM JI WON (KR)
LEE JU RAN (KR)
KONG DU CHEOL (KR)
Application Number:
PCT/KR2021/015861
Publication Date:
September 09, 2022
Filing Date:
November 04, 2021
Export Citation:
Assignee:
CAEMCO CO LTD (KR)
International Classes:
C09J4/00; C09J7/38; C09J11/06; C09J133/04
Foreign References:
| KR20090132548A | 2009-12-30 | |||
| KR20180035138A | 2018-04-05 | |||
| JPH11140411A | 1999-05-25 | |||
| KR20210010539A | 2021-01-27 | |||
| KR20170097856A | 2017-08-29 |
Attorney, Agent or Firm:
LEE, Byong Jin (KR)
Download PDF: