Lg Chem, Ltd

Hyun-ju Cho

Suk-Ky Chang

In-Cheon Han

Se-Ra Kim

Hye-Ran Seong

Jae-Gwan Lee

Jang-soon Kim

The present invention relates to acrylic adhesive compositions, and more precisely, acrylic adhesive compositions having improved anti-static capacity without damaging durability, transparency and peel strength which are composed of an acrylic copolymer, a hydrophilic complex compound and a hydrophobic complex compound to sufficiently inhibit the development of static electricity, regardless of the surface condition (hydrophobicity or hydrophilicity) of a polarizing plate.

Acrylic pressure sensitive adhesive compositions

The present invention provides an acrylic pressure-sensitive adhesive composition for a polarizing film comprising a) 100 parts by weight of a (meth)acrylic copolymer having a high molecular weight, which is copolymerized from a (meth)acrylic acid ester monomer and a vinylic and/or an acrylic monomer having a functional group capable of crosslinking with a multifunctional crosslinking agent and has a weight-average molecular weight of at least 1,000,000; b) 5-20 parts by weight of a (meth)acrylic copolymer having a low molecular weight, which comprises the same monomer of the main chain of a) the (meth)acrylic copolymer having a high molecular weight, has a weight-average molecular weight of 2,000-30,000 and comprises 0.01-1 monomer, per one molecule of the copolymer on average, having a functional group capable of reacting with the crosslinking agent of c); and c) 0.01-10 parts by weight of a multifunctional crosslinking agent.

Acrylic pressure-sensitive adhesive composition for polarizing film

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Kimhae-si, South Korea

Hyun-ju Cho