国家/地区 中国（13）
IPC部 C（13） B（3）
IPC大类 C08（13） C09（3） B29（2）
B33（2）
IPC小类 C08G（13）
IPC C08L087/00（13）
发明人 ZHANG W（2）
公开年 2022（13）
申请年 2022（13）
专利权人

Preparing polyimide film with good thermal conductivity and thermal stability, comprises e.g. dispersing graphene oxide into N,N-dimethylacetamide, adding zinc salt, aminoimidazole and methylimidazole, heating and stirring for reaction, centrifuging, washing and freeze-drying.

JIN H, PANG C, XU B, SUN S

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

Preparation of stainless steel-based electromagnetic shielding material e.g. paint, involves reacting mercapto graphene and silicone oil to N,N-dimethylformamide, catalyst, mixing silicone rubber, dicumyl peroxide, silicone oil grafted graphene and stainless steel fibers and molding.

XIONG H, WANG D, LU J

Antistatic high impact resistance polystyrene material comprises preset amount of polystyrenes, polybutadienes, N-dimethyl acrylamide terpolymer, butadiene, alkyl lithium, polyurethane, and graphene.

YIN K

Polyvinyl chloride pipe useful for e.g. water supply of tap water, comprises polyvinyl chloride resin, talc powder, calcium-zinc stabilizer, silicon dioxide, lubricant, titanium dioxide, ethylene-methyl methacrylate copolymer, solid plasticizer, aging-resistant filler and impact modifier.

XU R, WANG Y

Preparing thermally conductive filler for highly thermally conductive elastomer comprises e.g. adding composite thermally conductive material and grafted graphene oxide to mixed solvent of ethanol and water, ultrasonically dispersing, grinding, transferring to reaction vessel, and precipitating.

LIU Y, ZHONG R, LI T

Preparing biodegradable packaging film used in raw material, research development and production applications, involves taking thiolated graphene and deionized water, ultrasonically dispersing to obtain graphene dispersion liquid, adding acetylated starch and photoinitiator.

LV D

Preparing multilayer polyimide film with electromagnetic shielding ability comprises e.g. paving negatively charged cobalt iron oxide modified polyimide film and positively charged silver doped graphene powder, and spraying deionized water on film to wet silver doped graphene powder.

NIU R, LIU S, CHEN H

High flame retardant ultra-low density foam absorbing material comprises silane-modified hollow glass beads, oxygen-containing graphene modified organic silicon resin, and catalyst.

ZHANG X, ZHANG W

Preparing graphene oxide/epoxy resin composite material modified by chitosan-polyethylene glycol diglycidyl ether used in e.g. aerospace, military industry, and electronic packaging, comprises dissolving chitosan powder in acetic acid solution and stirring, heating and curing.

MA R, SONG Y, ZHU S, ZHANG W, MA L