Lg Chem, Ltd

Lg Hausys, Ltd.

Lg Chemical Ltd.

Won-Gu Choi

Yong-Hoon Lee

Jang-Soon Kim

Tae-Yi Choi

Eun-Kyung Park

Seung-Won Lee

Sang-Hwan Kim

Jong-Cheol Lee

Bong-Hyun Kwon

Jae-Ho Oh

Min-Chul Sung

Bu-Gi Jung

Jae-Gwan Lee

Ji-Yeon Yang

Min-Seok Song

Hang-Young Kim

Jeong-In Han

Bo-Ra Yeon

Kyung-Joon Yoon

Jang-soon Kim

Dan-A Kim

Hak-Rhim Han

Seo-Hyeon Park

Eok-Hyung Lee

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

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

Provided are an adhesive bonding composition for optical use and a multistage curing method thereof, the composition including a methacrylate-based monomer and an acrylate-based monomer, in which a weight ratio of the methacrylate-based monomer to the acrylate-based monomer ranges from about 1:1 to about 1:10.

Adhesive bonding composition for optical use, method for multistage curing thereof, and image display device

The present invention relates to an adhesive film and to a touch panel. According to the present invention, even when the adhesive film is applied to a touch panel, for example, a capacitive touch panel, and directly attached to a conductive layer, the adhesive film effectively prevents the resistance of the conductive layer from being raised and exhibits good heat resistance. In addition, according to the present invention, an adhesive film having superior durability, optical characteristics, cuttability, workability, wettability and resistance to warping is provided.

Adhesive film and touch panel

An artificial marble using transparent chips, and a process for preparing the same, in which transparent chips are prepared by crushing a flat plate made of a composite for the artificial marble, which does not contain an inorganic filler and thus maintains transparency, quartz chips are prepared by crushing a flat plate made of a mixture of the transparent chips and a composite for the artificial marble, which contains an inorganic filler, for uniforming the specific gravity of the quartz chips, and the artificial marble is prepared by applying the quartz chips to a raw material composite for the artificial marble, thereby allowing the artificial marble to have the uniform specific gravity and exhibit a quartz effect.

Artificial marble having quartz effect using transparent chip and process for preparing the same

Disclosed herein are an artificial marble using multicolor chips, particularly striped chips, and a method for preparing the artificial marble. Since the artificial marble comprises multicolor chips in a new form together with conventional single-color chips, it enables achievement of various appearances, including designs and colors, thereby being highly differentiated from conventional artificial marbles containing combination of single-color chips as well as displaying patterns and designs closely resembling natural granite.

Artificial marble using multicolor chip and method for preparing the same

Disclosed herein are an artificial marble using multicolor chips, particularly striped chips, and a method for preparing the artificial marble. Since the artificial marble comprises multicolor chips in a new form together with conventional single-color chips, it enables achievement of various appearances, including designs and colors, thereby being highly differentiated from conventional artificial marbles containing combinations of single-color chips as well as displaying patterns and designs closely resembling natural granite.

Growing community of inventors

Anyang-si, South Korea

Won-Gu Choi