国家/地区 中国（7） 美国（4） 欧洲专利局（EPO）（3） 日本（3） 世界知识产权组织（3） 韩国（2） 台湾（2）
IPC部 C（7）
IPC大类 C08（7）
IPC小类 C08K（7） C08L（7） C09C（5）
C09K（4） C01B（3） C08J（3）
C09D（2） H01G（2） H01M（2）
H05K（2）
IPC C08K003/04（7）
发明人 WU Y（2）
公开年 2015（5） 2016（2）
申请年 2015（7）
专利权人

Polypropylene-graphene composite material for e.g. vehicle component, comprises polypropylene substrate, and organic graphene oxide masterbatch obtained by reacting modified graphene oxide with maleic anhydride-grafted polypropylene.

KONG N K, KIM H S, LEE J H, LEE B C, OH Y S, PARK S Y, CHOI S M, WOO J H, KIM H, WU Y, KONG L, LEE J, LEE B, CUI C, PIAO X, YU C

Graphene dispersant used in e.g. preparation of graphene composite powder, and graphene composite film, comprises polyaniline oligomer or derivative which is electroactive polymer, and combines with graphene via pi-pi bond.

DAI L, GU L, YU H, ZHENG Y, MA J, ZHAO H, LIU S, DING J

High-efficient graphene oil absorption material contains sodium bentonite, hexadecyltrimethylammonium bromide, methacrylate, styrene, 1,6-hexanediol diacrylate, ethyl acetate, polyvinyl alcohol, potassium persulfate, graphene and water.

LIU P, SHEN X, WU J, WU Y

Composite heat dissipating material, comprises graphene, silicon dioxide, alpha alumina, carbon nanotube, polypropylene, polysulfone resin, nylon and glass fiber.

DAI X

Carbon material used for manufacture of resin compound material, comprises volatile component having graphene structure and volatilized at preset temperature.

SAWA K, HAMADA T, MUKOHATA D, INUI N

Graphite-based carbon material used as graphene precursor for preparing graphene dispersion, comprises rhombohedral graphite layer and hexagonal graphite layer, and has specified rate calculated based on X-ray diffraction method.

HASEGAWA S, KAMIYA N, HASEGAWA SHOJI, KAMIYA NAGISA, SHOJI H, NAGISA K, SHEN Y

Preparation of modified graphene by preprocessing hydroxyl-containing purified graphene and long-chain compound, mixing, reacting with sodium hydroxide, adding tetrabutylammonium bromide, refluxing, and adding excess sodium hydroxide.

WANG S, WEI X