国家/地区 韩国（11）
IPC部 C（11）
IPC大类 C08（11） C09（8） B05（2）
B32（2） E04（2）
IPC小类 C08K（11） C08L（8） C09D（6）
B05D（2） B32B（2） C09J（2）
E04F（2）
IPC C08K003/36（11）
发明人 KIM J S（3） HO S J（2） JUNG H S（2）
SEOKYONG L（2）
公开年 2022（6） 2023（5）
申请年 2022（11）
专利权人 BIT CHEM CO .（2） JUNG H S（2） JUSHIN ENG C.（2）

Inter-floor noise prevention system of house useful for preventing noise generated in upper floor from being transmitted to the lower floor, comprises sound absorbing plate installed on concrete slab, and sound wave vibration blocking plate.

HO S J

Interfloor noise prevention construction method of house for preventing noise generated in upper floor comprises constructing buffer and anti-vibration structure on upper surface of concrete slab to minimize noise.

HO S J

Polymer layer derived composition useful in a display device, comprises e.g. polyborondimethylsiloxane, benzoyl peroxide, fumed silica, glass fibers, glass powder, carbon nanotubes, graphene oxide, carbonyl iron, calcium carbonate, zinc oxide, silicone elastomer and polydimethylsiloxane.

HWANG S, LEE J, WU X, KIM J, KIM Y, SHIN H, YU W, YU W R, SHIN H J, SONG K Y, KIM J S, OH H J

New nitrogen chain ends functionalized compounds useful in additive composition and rubber composition to produce tire for truck and bus radial (TBR) tire tread.

JONG B H, KIM W, SONG S, YEOMGYEONGDONG, EUN C H

Coating composition useful for covering wire and cable comprises aqueous ethylene vinyl acetate copolymer, expanded graphite-graphene composite, titanium dioxide, silane-ammonium polyphosphate, and thickener.

KIM M H, YOON G, KWON J W

Manufacture of packaging film for e.g. detergent, involves applying non-solvent two-component adhesive composition to base film on which printed layer is formed, drying, laminating base film, aging and processing film into desired shape.

JEONG H R, LEE D H

Asphalt seal waterproofing material useful for waterproofing building structures and roofs, comprises e.g. asphalt binder, graphene oxide, glycol oil, propoxylate, light calcium carbonate, thermoplastic elastomer and crumb rubber.

SEOKYONG L

Composition for urea-based functional paint for coating and waterproofing e.g. building, comprises base including prepolymer containing isocyanate and curing agent containing amine, additive including inorganic filler and rust inhibitor.

YUNYEONGRANG, YUN Y J

Asphalt seal coating film material for composite waterproofing, contains asphalt binder, graphene oxide, glycol oil, propoxylate, calcium carbonate, thermoplastic elastomer, petroleum resin, synthetic rubber, fumed silica and inorganic filler.

SEOKYONG L

Eco-friendly paint composition useful e.g. for protecting buildings, comprises e.g. main material containing acrylic resin, resin mixture includes polyorganosiloxane resin, and carbon material, rubber powder and pigment, and curing agent.

JUNG H S, KIM J S