Lg Chem, Ltd

Miyeon Oh

Jinkyu Lee

Jeehyon Min

Mingoo Kim

Hong Shik Shim

Byung Mook Kim

The present disclosure relates to an antibacterial coating composition including a (meth)acrylate-based monomer or oligomer containing an alkylene oxide having 1 to 10 carbon atoms; a compound represented by the following Chemical Formula 1; and a photoinitiator, an antibacterial polymer film including a cured product of the antibacterial polymer coating composition, and an antibacterial polymer film including a polymer resin containing a (meth)acrylate-based repeating unit having an introduced alkylene oxide functional group having 1 to 10 carbon atoms; and a compound represented by the following Chemical Formula 1 dispersed in the polymer resin, wherein antibacterial activity measured according to JIS R 1702 (KS L ISO 27447; 2011) is 99% or more: and the rest are hydrogen,

Antibacterial polymer coating composition and antibacterial polymer film

The present disclosure relates to an air-permeable light guide plate and an air purifying filter including the same, wherein the air-permeable light guide plate according to an embodiment of the present disclosure includes a light source located on at least one side surface, and a flat type plate through which light generated from the light source passes, wherein light is emitted in a direction perpendicular to a flat plate of the flat type plate, and the flat type plate has a plurality of openings.

Light guide plate having air permeability and air purifying filter including the same

The present disclosure relates to: an antibacterial polymer coating composition comprising a (meth)acrylic polyol resin, which has a number average molecular weight of 3,000-20,000, a (co)polymer containing an ethylene glycol repeating unit, and a photosensitizer; an antibacterial polymer film comprising a cured product of the antibacterial polymer coating composition; and an antibacterial polymer film which comprises a substrate layer and a photosensitizer, the substrate layer comprising a (meth)acrylic polyol resin having a number average molecular weight of 3,000-20,000 and a (co)polymer containing an ethylene glycol repeating unit, and the photosensitizer being dispersed in the substrate layer.

Growing community of inventors

Daejeon, South Korea

Miyeon Oh