Adhesive composition, and polarizing plate and display device manufactured using same
AssigneeLG Chem, Ltd.
InventorsKee Young Kim, Min Ki Lee, Dong Jo Ryu
Life of this patent
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Abstract
The present invention relates to an acrylic adhesive composition, and a polarizing plate and a display device manufactured using the same, wherein the acrylic adhesive composition includes an acrylic copolymer formed by polymerizing a monomer mixture including a (meth)acrylic monomer and a (meth)acrylic monomer containing a hydroxy group, an isocyanate-based multi-functional curing agent, a curing retarder including a first curing retarder having a deblocking temperature of 110° C. or lower and a second curing retarder having a deblocking temperature of 130° C. or higher, and a silane coupling agent.
Claims13
An acrylic adhesive composition comprising:
- an acrylic copolymer formed by polymerizing a monomer mixture including a (meth)acrylic monomer and a (meth)acrylic monomer containing a hydroxy group;
- an isocyanate-based multi-functional curing agent;
- a curing retarder comprising at least two kinds of curing retarders having different deblocking temperatures;
- and
- a silane coupling agent,
- wherein the curing retarder comprises a first curing retarder having a deblocking temperature of 110° C. or lower and a second curing retarder having a deblocking temperature of 130° C. or higher, and
- the first curing retarder and the second curing retarder are included in a weight ratio of 1:1 to 5:1, and
- wherein the acrylic adhesive composition does not comprise a peroxide.
Dependencies are inferred from the claim text.