Lg Chem, Ltd

Lg Hausys, Ltd.

Koza Novel Materials Korea Co., Ltd.

Shanjin Optoelectronics (Suzhou) Co., Ltd.

Jang Soon Kim

Kwang Su Seo

Jun Man Choi

Eun Kyung Park

Sang Hwan Kim

Sle Lee

Dong Han Kho

Won Gu Choi

Hyun Jee Yoo

Hyo Soon Park

Jae Sung Hong

Hyo Sook Joo

Suk Ky Chang

Kyung Tae Kim

Kyung Jun Yoon

Woo Yeon Kim

Chan Oh Yoon

Jong Wan Hong

Ho Kyung Song

Min Kyeong Pyo

Bu Gi Jung

Joo Hee Hong

Dong Hoon Lim

Ji Hye Kim

Sung Chan Park

Seung Won Lee

Won Ho Kim

Hong Jun Choi

Se Jung Park

Joo Hyun Lee

Jin Huh

Hyun Ju Cho

Wook Hwan Kim

Se Ra Kim

Hyun Woo Park

Hyun Hee Son

Woo Ha Kim

Yong Su Park

Sang Yool Lee

Woo Joo Han

Ju Yong Seo

Tae Yi Choi

Jae Gwan Lee

Yong Hoon Lee

Myung Hyun Jo

Ik Hwan Cho

Han Na Lee

Ae-Jung Jang

Jun Hyoung Park

Hye Jin Sim

Ki Seung Seo

Ha Song Yun

Seung Ju Noh

Hu Young Yoon

Su Eun Lee

Seung Min Yoo

Hyun Mee Kim

Yoon Jung Baek

Chi Gwan An

Byoung Soo Lee

Jae Kwan Lee

Hong Kwan Cho

Yoon Jeong Baek

Bo Ra Yeon

Hong Beom Yoon

Ae Jung Jang

Jaegwan Lee

Byoung Hun Ahn

Min Seok Song

Dai Hyun Kim

Geun Hee Lee

Byeong Gyu Cho

Hokyung Song

Jae Hwang Lee

Joon Seung Lee

Kyung Joon Yoon

Young Sung Cho

The present application relates to an adhesive composition and an adhesive film, wherein the adhesive composition includes a prepolymer and a third (meth)acrylate monomer, and the prepolymer is produced by polymerization of a mixture including a photopolymerizable functional group-containing first (meth)acrylate monomer and a second (meth)acrylate monomer.

Adhesive composition and adhesive film

An adhesive composition and an adhesive film including a cured product thereof is provided.

Adhesive composition and adhesive film including cured product thereof

A multilayer marking film is disclosed herein. In some embodiments, a multilayer marking film includes, in sequential order, an adhesive layer, a colored base layer having a first color, and a colored coating layer having a second color, wherein information can be written by laser irradiation on the colored coating layer.

Multilayer marking film

Provided is a multilayer adhesive tape having excellent step coverage and reworkability. The multilayer adhesive tape sequentially includes: a first outer adhesive layer; an intermediate adhesive layer; and a second outer adhesive layer, in which the intermediate adhesive layer includes an intermediate adhesive polymer including: a polymerization unit of an alkyl group-containing (meth)acrylate monomer; a polymerization unit of a carboxyl group-containing monomer; and a polymerization unit of an acrylamide-based monomer.

Multilayer adhesive tape

A multilayer adhesive tape is provided, including: a first outer adhesive layer; an intermediate adhesive layer; and a second outer adhesive layer sequentially. At least one of the first outer adhesive layer and the second outer adhesive layer includes a cured product of an outer adhesive composition including a high molecular weight prepolymer having a weight average molecular weight of 100,000 g/mol or more and 1,500,000 g/mol or less and a low molecular weight prepolymer having a weight average molecular weight of 1,000 g/mol or more and 80,000 g/mol or less.

A method for preparing a thermoplastic polyurethane film having a large thickness and excellent durability, and a thermoplastic polyurethane film prepared thereby are provided.

Method for preparing thermoplastic polyurethane film and thermoplastic polyurethane film prepared thereby

A multilayer adhesive tape in which an interface separation between layers does not occur even at in extremely low temperature atmosphere is provided. The multilayer adhesive tape sequentially includes: a first outer adhesive layer; an intermediate adhesive layer; and a second outer adhesive layer, in which attaching force among the first outer adhesive layer, the intermediate adhesive layer, and the second outer adhesive layer is maintained after the multilayer adhesive tape is treated in liquefied nitrogen for 15 seconds.

Multi-layer adhesive tape

A method of preparing an acrylic adhesive, in which the durability of an adhesive film may be improved through additional photocuring and the residual components according to solution photopolymerization are efficiently removed, and an adhesive film prepared therefrom.

Method of preparing acrylic adhesive and adhesive film prepared therefrom

A method for manufacturing a low molecular weight acrylic resin, and more particularly, to a method for manufacturing a low molecular weight acrylic resin having a high conversion rate and a low poly dispersion index includes maintaining the temperature of a reacting part with a screw stirrer at a specific temperature during a continuous polymerization of a solvent-free acrylic composition in a continuous flow reactor having the reacting part.

Method for manufacturing low molecular weight acrylic resin

Provided is a substrate-free transfer tape including: a release liner including a heavy peel surface and a light peel surface; and a transfer film layer provided on the heavy peel surface, in which release peel force between the heavy peel surface and the transfer film layer is from 10 g/in to 70 g/in or less at the time of peeling the transfer film layer at a rate of 3 m/min.

Substrate-free transfer tape

The present application relates to a photocurable solventless pressure-sensitive adhesive composition, a pressure-sensitive adhesive polarizing plate and a display device. According to the present application, a pressure-sensitive adhesive composition, a polarizing plate and a liquid crystal device, which have excellent durability and antistatic abilities, can be provided.

Pressure-sensitive adhesive composition, polarizing plate, and optical member

A photocurable composition is provided. The photocurable composition includes: a urethane acrylamide oligomer derived from a first urethane prepolymer having an isocyanate end group and a polar group-containing acrylamide; a urethane acrylate oligomer derived from a second urethane prepolymer having an isocyanate end group and a polar group-containing (meth)acrylate; and an amide group-containing acrylic polymer derived from acrylamide and a polar group-containing (meth)acrylate.

Photocurable composition and coating layer including cured product thereof

A thermoplastic polyurethane film including a cured product of a polyurethane resin composition is provided. The polyurethane resin composition includes a polyurethane resin, a first isocyanate-based curing agent, and an organic solvent. The thermoplastic polyurethane film has a tensile strength break of 50 MPa to 80 MPa. A method for preparing the thermoplastic polyurethane film is also provided.

Thermoplastic polyurethane film and preparation method thereof

A polymer foam adhesive tape including: a substrate film; a polymer foam layer provided on one surface of the substrate film; a first adhesive layer provided on the polymer foam layer; and a second adhesive layer provided on the other surface of the substrate film, in which the polymer foam adhesive tape has a minimum compression load of 30 g to 300 g, a compression rate of the polymer foam adhesive tape is increased in proportion to a linear function according to an increase in pressure when pressure, which is equal to or more than the minimum compression load, is applied, and a thickness recovery rate of the polymer foam adhesive tape after pressure is removed is increased in proportion to a linear function as time passes.

Polymer foam adhesive tape and pressure-sensitive type touch panel comprising the same

A thermoplastic polyurethane film including a cured product of a polyurethane resin composition is provided. The polyurethane resin composition includes a polyurethane resin, a first isocyanate-based curing agent, and an organic solvent. The thermoplastic polyurethane film has a tensile strength of 0.2 MPa to 1.5 MPa at an initial elongation of 5% to 10%. A method for preparing the thermoplastic polyurethane film is also provided.

Growing community of inventors

Daejeon, South Korea

Jang Soon Kim