国家/地区 中国（28）
IPC部 C（28）
IPC大类 C08（28） H01（3） C09（2）
H05（2）
IPC小类 C08K（28）
IPC C08K009/10（28）
发明人 GUO H（2） MA L（2） MA S（2）
ZHENG Y（2）
公开年 2023（28）
申请年 2022（22）  2023（6） 
专利权人

Preparing high dielectric polyimide/graphene composite film comprises performing esterification reaction hydroxylated graphene and iron-containing metal-organic framework material, adding functionalized graphene into organic solvent solution, casting, and performing thermal imidization reaction.

SHAO C, XU Z

Packaging material used for forming packaging bag used for extending shelf life of steamed buns, comprises polypropylene particles, modified nano-graphene, sodium sorbate, nano-silver oxide and diethyl phthalate, where modified nano-graphene is obtained by coating and modifying chitosan sol.

WU X, MA L, SUN F, GUO H, MA S, ZHAO X, ZHANG M, WANG C

Microwave modified calcite powder used for polypropylene, and in rubber, plastic, papermaking, artificial marble, feed, toothpaste and food industry, comprises calcite powder, graphene liquid, hexadecyl sulfate, and coupling agent, which is silane coupling agent or titanate.

LAI W, MO S, MO Q, ZHENG Y, XU M, MA L, HUANG Z, HUANG Y

Nanocomposite graphene modified mine supporting roller pipe material comprises e.g. nano super-conductive carbon black, polyethylene and acrylic acid graft copolymer, graphene, micropowder graphite, ultrafine microcapsule red phosphorus, zinc stearate and ultra-high molecular weight polyethylene.

QI J, LI M

Basalt fiber reinforced thermoplastic composites with electromagnetic wave shielding function, comprises surface-modified basalt chopped fibers, thermoplastic resin, and antioxidant.

JI S, YAN D, WANG X

Preparing PA10T heat-conducting composite material based on bionic modification, by adding graphene oxide, carbon tube and hollow glass microsphere to catechol-polyamine compound, reacting, polymerizing, mixing with polyamide resin, vacuum-drying hollow glass to extrude, granulating, and drying.

ZHOU W, CAI Q, CAI Y, ZHANG K, WANG Y, CHEN J, DING H, SHI H, YAN R, ZHANG H, WANG Z

Thermosetting high temperature resistant conductive shielding material comprises resin matrix, curing agent, coupling agent, functional filler, and organic solvent.

LIN Y, JIANG X, FANG W, CHEN F

Preparing polyurethane material used in aviation, traffic, medical treatment, and textile fields comprise mixing thioglycerol, tetrahydrofuran, performing ultraviolet light irradiation reaction, adding dibutyltin dilaurate, 4-amino-4H-1,2,4-triazole, heating, aging, filtering, extracting and drying.

GUO H, DENG Z, QIU G

Wave-absorbing polyurethane composite foam comprises polyurethane powder, hollow microspheres with coating, absorbing filler, antioxidant, flowing auxiliary agent and coupling agent.

LIN S, LI Y, DENG F, YANG D, CHENG Y

Molded prepreg used for high-performance heat-resistant composite material comprises e.g. linear phenolic resin, modified antioxidant fibers, catalyst, ceramic hollow microspheres, coupling agent, zirconium-silicon polymer ceramic precursor pyrolysis powder, and toughening agent.

YANG W, ZHOU P