国家/地区 中国（6）
IPC部 C（6）
IPC大类 C04（6）
IPC小类 C04B（6）
IPC C08G073/10（6）
发明人 RONG Q（2）
公开年 2019（2） 2022（2）
申请年 2016（2）  2022（2） 
专利权人

Preparing high heat-conducting far infrared nano ceramic-graphene composition material comprises adding graphite sheet in mixed acid liquid, collecting lower precipitate, pouring reaction product into acetone, filtering and collecting filter cake, mixing and heat treated imidized polymerization.

JIAN H, JI T, YANG X

Artificial graphite sheet for use in heat sink, is prepared by laminating several layers of polyimide films and performing carbonization and graphitization treatment, the preparation method of the polyimide film, the preparation method of the polyimide film involves using diamine monomer.

JIN Y, ZHOU Y, YANG C, ZHANG Y

Preparation of film involves preparing graphene oxide aqueous solution and polyimide precursor solution, mixing, freezing, obtaining graphene oxide/polyamic acid composite sponge, hot-pressing, carbonizing and graphitizing carbon film.

PENG Q, ZHU Y, HE X

Polyimide film for forming graphite sheet for electronic device, is derived from precursor composition comprising polyamic acid, and comprises inorganic filler having sublimation property, and graphene-containing spherical polyimide filler.

KIM K S, CHOI J Y, WON D Y, JIN J, CUI Z, YUAN D

Fireproof coating used for tunnel, contains Portland cement, perlite, calcined kaolin, expanded vermiculite, sodium lignosulfonate, gamma-aminopropyltriethoxysilane, polymer-modified graphene and gamma-glycidoxypropyltrimethoxysilane.

RONG Q

Ultra-thin dry powder steel structure fireproof coating comprises white cement, diatomaceous earth, hydrophilic silica, polymer modified graphene oxide, sulfonated polybenzimidazole modified mesoporous silica, KH-560 and aeolian sand.

RONG Q