国家/地区 韩国（18）
IPC部 C（11） A（5） H（5）
B（4） E（2）
IPC大类 C08（7） C09（5） H01（4）
A61（3） B05（2） C01（2）
IPC小类 C08K（6） C08L（4） C09D（4）
H01L（3） B05D（2） C01B（2）
IPC C08K003/04（4） C09D007/61（3） B05D007/14（2）
C08K003/22（2） C08K003/34（2） C08L001/02（2）
C08L075/14（2） C09D007/63（2）
发明人 CHUNG J W（2） JEONG H I（2） JEONGSANGKEUN（2）
KIM W（2）
公开年 2023（18）
申请年 2023（18）
专利权人 CHUNG J W（2） KOREA IND TE.（2）

Cosmetic composition useful for blocking high energy rays and preventing fine dust comprises core-shell particles surface-modified with coating layer containing nanomaterials e.g. fullerene, graphene, nanographite, and carbon nanotube.

PYEONGYEON C, KEUMJA J, JU Y, JOO J, LEE B H, CHO Y K, KIM J Y

Hybrid graphene composite particles for lithium-ion battery, comprise graphene composite comprising mixed structure of primary microparticles bound to surface or inside of multilayer graphene, and secondary microparticles surrounded by graphene composite.

SHIM J S

Flame-retardant composite sheet comprises primer layer, elastic layer, nonwoven fabric layer containing graphene oxide-coated carbon fibers, and plastic sheet containing polypropylene, talc, magnesium carbonate, antimony trioxide, melamine polyphosphate, ethylene bis(stearamide) and calcium stearate.

PARK D S

Packaging unit for directly cooling semiconductor device, has thin film structure that is provided with pattern portion which is formed in partitioning portion of fluid movement area to include same height as edge portion and closely adhere to flow channel of substrate.

PARK J, KANG M S, KIM H C, LEE H, JANG S J, JEONG H, CHOI I K, KIM S I, LEE S, AHN H, LIM J

Environmentally friendly paint coating composition useful for construction method, construction method, comprises primer composition, first top coating composition and second top coating composition comprising acrylic polymer resin.

KWON Y

Jaw joint pack used for facilitating flow of blood to help with circulatory disorders by relieving temporomandibular joint inflammation and pain, comprises composition for powder for steaming, steaming units containing composition, and fixing unit for fixing fomentation pack.

SOOK K A, PARK C H

Heat resistant resin composition used in engineering plastics for automobile and electricity, comprises polyphenylene ether resin, polyamide resin, polymer resin, inherently dissipative polymer, flame retardant, carbon black and fibers.

CHANG D, CHOI H J

Manufacturing graphene flakes for producing coated steel pipe piles as construction material, comprises preparing iron-intercalated layered graphite using iron-intercalated layered graphite, and pulverizing using plasma pulverizer.

LEE S S, CHO J S

Coating composition useful for surface repair and reinforcement method of concrete structure, comprises e.g. ceramic sol, titanium dioxide/reduced graphene oxide composite nanoparticles, surface-modified hydroxy apatite, and MXene.

KOO D

Method for manufacturing, construction and modification of e.g. building, involves moving drone in sequence to move equipment, device, material, facility, material and facility, manufacturing plant, construction site or modification site.

JEONG H I