国家/地区 中国（6）
IPC部 B（7）
IPC大类 B29（7）
IPC小类 B29B（7）
IPC B29B013/10（7）
发明人 WANG J（2）
公开年 2022（7）
申请年 2022（4）  2021（2） 
专利权人

Preparing high thermal conductivity resin useful for PCB plug holes, comprises e.g. introducing thermally conductive filler and low dielectric loss resin into preheating machine, carrying out preheating treatment to it by preheating machine; weighing graphene, and passing into mixing drum.

NIE X

Engineering plastic comprsing polyethylene, polytetrafluoroethylene and copolymer, coupling agent, reinforcing filler, synthetic rubber, fire retardant and antioxidant, is prepared by adding hyperbranched polyurethane, filler and rubber to molten premix, extruding, cooling and molding masterbatch.

WANG J

Polyvinyl chloride useful in thin book, packaging, clothes, shoes and other fields with cold resistance, and environment-friendly performance, comprises vinyl chloride, calcium carbonate, aluminum hydroxide, zinc ions, gelatin, zinc powder, phthalic acid ester and graphene.

CHEN H

Environment-friendly polypropylene plastic useful for packaging and in energy battery industry comprises e.g. polypropylene resin, plant fiber, calcium carbonate, nanometer titanium pigment, silane coupling agent, graphene, nanometer zinc oxide and (3-aminopropyl)triethoxysilane.

WANG Y, GAO Y, YANG S, LIU X, HE B

Device for preparing modified polyvinylidene fluoride by graphene, comprises grinding plates whose outer wall is fixedly connected with air pump whose air conveying end is connected with inner portion of arc-shaped air blowing plate through gas pipe.

MAO R, YUAN K, WANG J, LIU Y

Production method of graphene thermally conductive material involves adding raw materials into the material pretreatment component, solid raw materials are rolled into powder, intercept the impurities produced by mixing a variety of liquid raw materials, starting the mixing component.

ZHANG Z

Preparing graphene composition matrix comprises mixing graphene and polymer resin, extruding mixture, filtering by discharging foreign substances contained in extruded mixture to outside, and molding mixture into pellets.

SONGJAEHYUN, WHOAN J H