Posco

Postech Academy-Industry Foundation

Posco Co., Ltd

Corning Incorporated

Inktec Co., Inc.

Jung-Hwan Lee

Jin-Tae Kim

Ha-Na Choi

Sung-Ho Ryu

Yon-Kyun Song

Jong-In Kim

Myung-Soo Kim

Youn-Dong Kim

Bong-Woo Ha

Sun-Hak Lee

Eun-Jung Jang

Jong-Sang Kim

Kyoung-Pil Ko

Yang-Ho Choi

Hyun-Gu Kang

Jong-Hun Im

Young-Chan Chae

Mi-Jin Kwon

Rho-Bum Park

Sung-Key Jang

Ki-Seok Kim

Hye-Jung Lee

Bum-Gook Lee

Tae-Hyo Park

Dong-II Han

Kyung-Pyo Yu

Bum-Su Park

Chan-Hee Park

Seung-Jin Lee

Joon-Soo Kim

Jong-Kook Kim

Soon-Hag Kim

Dae-Gyu Kang

Jae-Seon Hong

Yeong-Seon Kim

Provided is an unconstrained vibration damping metal sheet with foam pores. The unconstrained vibration damping metal sheet of the present invention comprises: a metal sheet; an organic-inorganic pretreatment layer containing an acrylic resin formed on the metal sheet; and a foam resin layer formed on the pretreatment layer, the foam resin layer containing, based on weight % thereof, a thermoplastic polyvinyl chloride resin: 40-80%, a plasticizer: 5-40%, a foaming agent: 0.1-10%, an oxide-based crosslinker: 1-4%, and spherical silica: 1-10%.

Unconstrained vibration damping metal sheet with foam pores and method for manufacturing same

Provided is a thin glass-laminated printed steel sheet comprising: a printed steel sheet including a metal sheet and a printed layer on which a design or a pattern having a high resolution of 300 dpi or higher is printed on a surface of the metal sheet; an adhesive layer formed by curing an ultraviolet curable adhesive solution on the printed steel sheet, having a thickness of 10 to 100 μm, and being transparent; and a flexible thin glass attached by the adhesive layer, wherein a reference value for color density (DComparison) is higher than 1.6, as measured by a spectrophotometer.

Thin glass-laminated printed steel sheet having excellent surface quality and method for manufacturing same

Provided is an ink composition for an inkjet print steel plate, an inkjet print steel plate using the same, and a method for producing an inkjet print steel plate. The ink composition comprises: a linear acrylate-based oligomer; a reactive acrylate-based monomer; an ultraviolet curable initiator; at least one selected from the group consisting of a dye and a pigment; and at least one selected from the group consisting of an antioxidant, an antifoaming agent, and a dispersant.

Ink composition for inkjet printed steel plate, inkjet printed steel plate using the same, and method for producing inkjet printed steel plate

A composite material steel sheet comprises: at least one steel sheet, and a resin-impregnated paper composite layer, wherein the resin-impregnated paper composite layer may comprise stacked sheets of paper, and impregnated resin provide adhesion between the sheets of paper in contact with each other.

Composite material steel sheet

Provided is a surface-treated metallic material with easy control of glossiness and a manufacturing method therefor, the surface-treated metallic material comprising: a metallic material; and a coating layer which is formed on at least one side of the metallic material and on which an ultraviolet curable coating composition is cured, wherein the coating layer consists of a plurality of protrusions, which have a volume of 3 to 16 pico liters and are arranged at a density of 5 to 610 per 1 mmof the metallic material. As such, the surface-treated steel sheet is excellent in adhesion, scratch resistance and corrosion resistance, and has easy control of glossiness.

Surface-treated metallic material with easy control of glossiness and manufacturing method therefor

An ink composition for a printed steel sheet, having excellent adhesion to a steel sheet, processability, solvent resistance, and the like, a method for manufacturing a printed steel sheet using the same, and a printed steel sheet manufactured thereby, are provided. The ink composition for a steel material includes 10 to 30 parts by weight of a mixture of a urethane acrylate oligomer and another type of acrylate oligomer different from the urethane acrylate oligomer, 65 to 80 parts by weight of a radiation curable monomer which is a mixture of a monofunctional radiation curable monomer and a di- or more functional radiation curable monomer, 1 to 10 parts by weight of a photoinitiator, and 0.01 to 10 parts by weight of an adhesion promoter.

Ink composition for steel material, having excellent adhesion, method for manufacturing printed steel sheet by using same, and printed steel sheet manufactured thereby

A method of manufacturing a transparent pattern printed steel plate includes forming a printed paint film layer by jetting transparent ink onto at least one surface of a steel plate, and curing the printed paint film layer with ultraviolet light to form a cured printed paint film layer. Further, a method of manufacturing a transparent pattern printed steel plate includes preparing a steel plate having a color painted film layer formed on at least one surface thereof, forming a printed paint film layer by jetting transparent ink onto the color painted film layer, and curing the printed paint film layer to form a cured printed paint film layer.

Method for manufacturing transparent pattern print steel plate

The present invention provides methods for identifying the plurality of aptamers that bind to different sites of a target molecule and methods for using the same, for example, in sandwich assays. In particular, the plurality of aptamers binding to different sites of the target molecules is identified from a library of aptamers identified from the same SELEX process.

Aptamer sandwich assays

Improved G-rich oligonucleotide (GRO) aptamers specific to nucleolin, a method of preparing the aptamers, and a use of the aptamers for diagnosing and/or treating a nucleolin-associated disease, are provided.

Nucleolin specific aptamer and use thereof

A method for preparing amino linker oligonucleotides is provided. More specifically, a method of preparing 5'-amino-linker oligonucleotides comprising the steps of: introducing an amino linker having a protecting group into the 5&#x2032; terminus of an oligonucleotide; and removing the protecting group from the amino linker oligonucleotide by contacting with acetic acid and 2,2,2-trifluoroethanol is provided. The amino protecting group is efficiently removed from the amino linker oligonucleotides, and thereby achieving a high yield of the amino linker oligonucleotides.

Method of preparing 5'-amino-linker oligonucleotides derivatives and analogous 5&#x2032;-labeled-linker oligonucleotides therefrom

Growing community of inventors

Gwangyang-si, South Korea

Jung-Hwan Lee