Lg Chem, Ltd

Lg Hausys, Ltd.

Tae-Yi Choi

Jang-Soon Kim

Eun-Kyung Park

Won-Gu Choi

Seung-Won Lee

Sang-Hwan Kim

Ji-Yeon Yang

Jeong-In Han

Dan-A Kim

Seong-Hoon Yue

Jang-soon Kim

Ju-Hyeon Paeng

Myung-Hyun Jo

Dai-Hyun Kim

Seo-Hyeon Park

The present invention provides an adhesive tape including: a base material; and an adhesive sheet provided on one surface of the base material and including cured products of an aqueous acrylic adhesive composition, in which the adhesive sheet has a porous structure including pores, and wherein the adhesive tape has a water vapor transmission rate of 3,000 g/m·day or more and 5,000 g/m·day or less under conditions of a temperature of 40° C. and a relative humidity of 20%, and a method for manufacturing the same.

Adhesive tape and method of manufacturing thereof

The present invention relates to a rubber-based adhesive composition and a rubber-based adhesive using the same, the composition including: a rubber-based resin; and a rosin-based resin having at least one hydrophilic group.

Rubber-based adhesive composition and rubber-based adhesive using same

Provided are: an acrylic adhesive sheet having a porous structure including a plurality of pores and having a water vapor transmission rate of 2,000 g/m&#xb7;24 h to 3,500 g/m&#xb7;24 h at 24&#xb0; C. and 25% RH, and a porosity of 10% to 60%; and a medical adhesive tape including the same.

Acrylic adhesive sheet, medical adhesive tape, and method for manufacturing the same

The present invention relates to an optical adhesive composition including: a thermosetting component including an isoprene-based rubber containing a carboxyl group, and a thermal curing agent; and a photo-curable component including an acrylic acid ester-based monomer, and a photoinitiator, in order to exhibit high barrier performance on the basis of a low water vapor transmission rate, and simultaneously, exhibit excellent adhesive performance by being applied to an optical device or a display device. In addition, the present invention provides an optical adhesive film including an adhesive layer including a photo-cured product of the optical adhesive composition, thereby obtaining advantages of ensuring an excellent cutting property and an excellent handling property, and improving a step difference absorbency.

Optical adhesive composition and optical adhesive film

The present invention relates to an adhesive composition including: a butyl-based rubber; and a tackifier having a softening point of 90&#xb0; C. or more.

Rubber-based adhesive composition having excellent durability

Disclosed are a photothermal conversion film having good photothermal conversion effects and also good visible light penetrability, and a transfer film for an OLED using same. The photothermal conversion film according to the present invention comprises a base film and a photothermal conversion layer formed on the base film, wherein the photothermal conversion layer includes a tungsten oxide-based material and has visible light penetrability of 20% or greater.

Growing community of inventors

Gunpo-si, South Korea

Tae-Yi Choi