国家/地区 韩国（7）
IPC部 C（7） B（4）
IPC大类 C01（7）
IPC小类 C01B（7）
IPC C08K003/04（6） C08K009/02（3） B29B009/06（2）
B29B009/12（2） B29C048/00（2） C01B032/182（2）
C01B032/194（2） C01B032/198（2） C08K003/013（2）
C08K003/14（2） C08K003/22（2） C08K003/28（2）
C08K003/38（2） C08L075/04（2） C09D005/14（2）
发明人 CHOI Y S（2） KYOUNGJEONGBAE（2） SU Y C（2）
公开年 2022（6）
申请年 2022（7）
专利权人 ELEMENT CO L.（2） MAJOONGMUL C.（2）

Polyimide film is obtained by imidization reaction of polyamic acid containing quinoline and beta-picoline as imidation catalyst and acetic anhydride as dehydrating agent.

JUNG H, WON D, WON D Y

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

Graphene-ceramic heat dissipation material with improved electrical insulation and resin miscibility comprises first dispersion solution is dispersed and second dispersion solution in which ceramic heat-dissipating filler is pulverized.

KYOUNGJEONGBAE, CHO J I, YANG H J, SONG H, SU Y C

Producing graphene-ceramic heat dissipation material with improved electrical insulation and resin miscibility, comprises preparing first dispersion solution by dispersing graphene interlayer material in aqueous solvent.

KYOUNGJEONGBAE, SU Y C

Composition used for three-dimensional printing e.g. additive manufacturing, comprises particles comprising thermoplastic polymer grafted to carbon nanomaterial, and particles have preset aerated density.

FARRUGIA V M, SRISKANDHA S E, CLARIDGE R, SRISKANDAR S E, EMPARUZIA V, SIBANTIISWARISLISKANDA

Manufacturing food packaging material e.g. for fruit, comprises e.g. blending graphene raw material and polyethylene, extruding graphene-containing polyethylene pellets processed into film processing facility.

CHOI Y S

Manufacture of food packaging container for food and beverage, involves preparing raw material by blending graphene raw material based on polyethylene, melt-extruding blend, cooling, cutting, melting, injecting into mold, and molding into food packaging container.

CHOI Y S