Dongwoo Fine-chem Co., Ltd.

Han Young Choi

Bong Jin Choi

Joong Han Kum

Myungyoung An

Gi Hwan Ahn

Jeong Ho Yoo

Kyoung Moon Jung

Sungwoo Yu

Kiryong Song

Jeung Hoon On

Kwanwook Song

Seongchul Lee

Hyerim Kwon

Kyung Moon Jung

Ju Yeol Jang

Ji Yeon Choi

Joonghan Kum

An electrolyte composition contains a propane sultone compound substituted with a specific substituent, a cyclic fluorocarbonate-based compound and a nonaqueous solvent. A secondary battery containing the electrolyte composition is disclosed. The electrolyte composition has excellent SEI film-forming ability and HF-removing ability by containing the cyclic fluorocarbonate-based compound together with the propane sultone compound substituted with a specific substituent, so that the lifespan characteristic and stability at high temperature can be improved.

Electrolyte composition and secondary battery using same

An adhesive composition includes a (meth)acrylate monomer, a photocurable (meth)acrylate oligomer, a photoinitiator and a tertiary amine compound. Also, an optical laminate includes an adhesive layer formed of the adhesive composition. The adhesive composition can attach an optical layer simultaneously including a UV permeable region and a UV impermeable region onto a UV impermeable substrate with excel lent adhesive strength.

Adhesive composition and optical laminate using the same

The present invention provides an adhesive composition for a touch sensor comprising: a photopolymerizable compound a titanocene-based compound as a photoinitiator; and a phosphoric acid-based compound or a phosphonic acid-based compound as a curing accelerator. The adhesive composition for a touch sensor according to the present invention can exhibit corrosion resistance to a touch sensor while directly attaching a touch sensor on a UV-impermeable substrate, and thereby it can be effectively used for attaching a touch sensor on various substrates.

Adhesive composition for touch sensor and optical laminate using the same

An pressure sensitive adhesive composition according to the present invention includes: an acrylic copolymer; a multifunctional acrylate-based compound; and a photoinitiator, in which the acrylic copolymer includes a repeating unit derived from an acrylate-based monomer having a Tg of &#x2212;20&#xb0; C. or less and a repeating unit derived from an unsaturated carboxylic acid monomer, and the repeating unit derived from the unsaturated carboxylic acid monomer is included in an amount of 10 to 50 parts by weight based on the total 100 parts by weight of the acrylic copolymer.

Pressure sensitive adhesive composition and pressure sensitive adhesive pattern formed therfrom

An adhesive composition includes an acryl copolymer having a carboxyl group, and a silane compound represented by Formula 1 or 2, thereby it is possible to exhibit excellent initial adhesiveness and adhesive durability under severe conditions, and prevent the substrate from being torn due to a decrease in adhesiveness by water applied thereto, and the adhesive from remaining on the substrate during peeling-off the adhesive layer, as well as after drying, the adhesive layer may exhibit favorable adhesiveness again, thus being used for re-bonding.

Adhesive composition

A reflective light control film includes a transparent film having a plurality of protruded line patterns formed on one surface of the base film, each of the protruded line patterns including a first side having an inclination angle with respect to the one surface of the base film and a second side, and a light reflection layer provided on the first side. The reflective light control film has excellent visibility for the screen even if it is not provided with a separate shade, and the screen is prevented from being reflected on the windshield.

Reflective light control film and display device for a car comprising the same

The present invention provides an adhesive composition comprising a tertiary amine group-containing acrylic copolymer and a sulfonate group-containing acrylic copolymer, a polarizing plate and a liquid crystal display device comprising the adhesive composition. The adhesive composition of the present invention comprises a tertiary amine group-containing acrylic copolymer and a sulfonate group-containing acrylic copolymer wherein an ionic functional group can be introduced by cross-linking reaction thereof, thereby exhibiting good antistatic properties and excellent durability.

Adhesive composition and polarizing plate comprising same

Provided is an adhesive composition whose initial adhesive strength (A) and adhesive strength at increased temperature (B) satisfy a ratio (B/A) of 2.0 or lower, wherein the (A) value is measured through a peeling test after a sample is left for 24 hours at 23&#xb0; C. and 50% relative humidity, and the (B) value is measured through a peeling test after a sample is left for 48 hours at 50&#xb0; C. and 50% RH; the sample is prepared by laminating an adhesive-attached polarizing plate having a size of 25 mm&#xd7;100 mm on a substrate at a pressure of 0.25 MPa and treating the laminate in an autoclave, the adhesive being formed from the adhesive composition; and

Disclosed are an adhesive composition and a polarizing plate including the same and, more particularly, an adhesive composition including a vinyl-acrylate copolymer including a hydroxyalkylvinylether monomer as a repeating unit, a cross-linking agent, ionic solid, and a silane coupling agent and, in addition, a polarizing plate including the same. Such adhesive composition may have desired re-workability without decrease in durability caused by surface transfer of an ionic compound, and allow effective gelling of adhesive fraction, to thereby considerably reduce a curing period.

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Pyeongtaek-si, South Korea

Han Young Choi