国家/地区 中国（9）
IPC部 C（9）
IPC大类 C08（9） C09（2）
IPC小类 C08F（9）
IPC C08F292/00（9）
发明人 ZHANG J（9）
公开年 2021（3） 2019（2）
申请年 2021（3）  2019（2）  2020（2） 
专利权人

Concrete slump retaining agent, comprises graphene oxide, 2-chloroacrylic acid, solid base, methallyl polyoxyethylene ether or isopentenyl polyoxyethylene ether, initiator, chain transfer agent, reducing agent, alkenoic acid compound, acrylate compounds and water.

ZHAO Q, MENG X, ZHANG J, HUANG X, LI W

Water-soluble nanomaterial used as thick oil viscosity reducing and oil-displacing agent, obtained by grafting viscosity reducing monomer, hydrophilic monomer and active monomer on double bond modified nano material.

ZHANG J, WU Z, CUI H, CHEN B, ZHANG K, YU B, WANG Y

Preparing quaternized haloamine-modified graphene oxide antibacterial nanoparticles by polymerizing graphene oxide by 4-vinylpyridine, grafting it with 3-bromopropyl-5,5-dimethylhydantoin by quaternization reaction, and chlorinating it.

XIAO L, AO Y, BU D, CHENG C, FENG H, WANG R, ZHANG J

Composite material useful as damping engineering material, comprises styrene-ethylene-butylene-styrene and graphene, both grafted with multiple hydrogen bond molecules.

ZENG Y, ZHANG T, WANG H, ZHANG J, HAO Y, SUN X

Preparing polymer grafted graphene material useful in transistors, supercapacitors, selective permeability films and reinforcement materials, comprises e.g. deoxidizing graphene nanomaterials and polymer monomers.

MING L, ZHANG J, WANG Y

Preparing graphene oxide-grafted styrene involves preparing brominated graphene by reacting brominated graphene oxide with 2-bromoisobutyryl bromide to obtain brominated graphene.

ZHANG J, CHEN Y, YANG H, ZOU H

Preparing an aqueous dispersion of graphene polymer for anticorrosive coating material, involves dispersing the graphite powder in mixture ofintercalant and the hydrophilic cosolvent, dispersing the ultrasonic solution by carbon dioxide.

CHEN Q, CHANG C, ZHU H, WANG W, ZHANG J, ZHOU M

Preparation of graphene/polyacrylate-containing silicon hyperbranched aqueous polyurethane multicomponent composite emulsion involves obtaining ethylenediamine oxide graphene/polyacrylate solution, neutralizing and emulsifying.

YANG J, WU Q, ZHANG J, WU M, RUN Y

Preparation of thermally conductive polymer-graphene composite involves mixing raw materials, reacting, filtering, washing, drying to obtain graphene masterbatch, mixing graphene masterbatch and polymer matrix and melt blending.

DING P, SHI L, ZHANG J, SU S