国家/地区 中国（5）
IPC部 C（5）
IPC大类 C08（5）
IPC小类 C08K（5） C08L（5） C08G（2）
IPC C08K003/04（5）
发明人 ZHANG J（5）
公开年 2023（5）
申请年 2022（3）  2023（2） 
专利权人

Preparing graphene carbon fiber polypropylene fiber composite material masterbatch comprises mixing graphene, surfactant and organic solvent, placing e.g. modified graphene dispersion and catalyst into high-pressure polymerization kettle, and mixing graphene-polypropylene composite material.

GAO S, ZHANG J, LIU J

Preparing carbon nanotube-based flexible temperature-sensitive material by three-dimensional printing, by adding multi-walled carbon nanotubes into deionized water, ultrasonically dispersing in ice bath, solidifying, processing extruded wire rod and shaping by 3D printing.

TANG S, ZHAO Y, LI Y, LI Z, LI B, ZHANG J

Preparing low-temperature-resistant antistatic polyurethane memory foam comprises adding graphene oxide and anhydrous N,N-dimethylformamide into ultrasonic cleaning machine, vacuum freeze-drying to obtain a preliminary conductive agent, centrifuging and molding.

ZHANG J, ZHUANG L, SHI X, LIN M, CHEN T, CHEN G

Preparing a freely bendable wear-resistant and weather-resistant halogen-free low-smoke cable material used in robot, by using thionyl chloride to modify graphene oxide, mixing dimethylacetamide, acyl chloride graphene, lysine, and pyridine, reacting, filtering, melting, blending, and extruding.

LIN C, ZHANG J, LI Y, LIN Y, ZHAO X, ZENG Q

Epoxy resin composite material with low viscosity and high mechanical strength for preparing high performance epoxy system with low viscosity and high mechanical strength comprises epoxy resin, curing agent, multidimensional composite dispersion liquid and reinforcing agent.

CHENG J, CHEN Y, ZHANG J