Lg Chem, Ltd

Sunhwa Kim

Han Soo Kim

Changho Cho

Yoon Hee Heo

Won Jin Chung

Sunghyun Kim

Hyuk Joo Kim

Raisa Kharbash

Dongchang Choi

Jiyoung Park

Insung Bae

Keunhwan Oh

Janghyun Ryu

Jongho Park

Sang Chul Lee

Sangwoo Lee

Kwang Han Park

Ho Chan Ji

Curie Park

A core-shell particle with a ceramic core and a hydrogel shell provided on a surface of the ceramic core, wherein the hydrogel shell is formed through polymerizing a monomer comprising a first compound having an ethylenically unsaturated group and a functional group capable of forming hydrogen bonds with water and a second compound having two or more ethylenically unsaturated groups and an inorganic element, a polymer electrolyte membrane including the core-shell particle, a fuel cell or an electrochemical cell including the polymer electrolyte membrane, and a method for preparing a core-shell particle.

Core-shell particles, polymer electrolyte membrane comprising same, fuel cell or electrochemical cell comprising polymer electrolyte membrane, and method for manufacturing core-shell particles

The present specification provides a method for preparing a polymer electrolyte membrane including reducing a ketone group of a polyarylene ether ketone polymer of a polymer electrolyte membrane; and treating the polymer electrolyte membrane with sulfuric acid, a polymer electrolyte membrane prepared using the same, a membrane electrode assembly including the polymer electrolyte membrane, and a fuel cell including the membrane electrode assembly.

Polymer electrolyte membrane production method, polymer electrolyte membrane produced using same, membrane electrode assembly comprising said polymer electrolyte membrane, and fuel cell comprising said membrane electrode assembly

The present invention relates to a polymer compound including a dye, and a curable resin composition including the same. The polymer compound including the dye according to the present invention may exhibit characteristics such as excellent heat resistance, solubility, coating uniformity, chemical resistance and the like by introducing a single molecule type dye into a side chain of a polymer binder to be modified into a polymer form and applying the modified polymer to a curable composition.

Polymer compound comprising dye and curable resin composition comprising same

The present application relates to a photoactive compound including an oxime ester group and a phosphonate group together, and a photosensitive resin composition comprising the same, the compound of the present application having excellent storage stability and high-temperature process characteristics.

Photoactive compound and light-sensitive resin composition comprising same

The present invention relates to a photoactive compound having a novel structure and a photosensitive resin composition including the same, and the photoactive compound according to the present invention has excellent sensitivity due to efficient absorption to a UV light source by including a nitro group and a phosphonate structure, and has excellent retention rate, mechanical strength, heat resistance, chemical resistance and developing resistance by improving solubility of the photosensitive resin composition by excellent compatibility of the phosphonate structure and a binder resin. Therefore, the photosensitive resin composition according to the present invention is useful to cure a column spacer, an overcoat, a passivation material and the like of a liquid crystal display device, and is useful in view of a high temperature process property.

Photoactive compound and photosensitive resin composition comprising the same

The present invention relates to a polymer having a novel structure and a photosensitive resin composition comprising the same. A photosensitive resin composition comprising a polymer according to the present invention has a high taper angle and excellent adhesion strength. Accordingly, the photosensitive resin composition comprising the polymer according to the present invention may be applied to various photosensitive materials, and particularly, may be preferably applied when a color filter pattern for LCD is manufactured.

Polymer and photosensitive resin composition comprising the same

The present invention relates to a fluorene-based resin polymer, and a photosensitive resin composition including the same, and the fluorene-based resin polymer according to the exemplary embodiment of the present invention has a high molecular weight, a low acid value, and excellent developing property, adhesive property and stability.

Fluorene-based resin polymer and photo-sensitive resin composition comprising the same

The present application relates to a new silane-based compound, a photosensitive resin composition including the same, and a photosensitive material including the same. The photosensitive resin composition including the silane-based compound according to the exemplary embodiment of the present application increases adhesion strength to a substrate, such that a developing property is excellent and there are no surface stains or defects during a subsequent process. Accordingly, a photosensitive material, a color filter and the like having excellent quality may be manufactured by using the photosensitive resin composition according to the exemplary embodiment of the present application.

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Daejeon, South Korea

Sunhwa Kim