国家/地区 中国（7）
IPC部 C（7）
IPC大类 C08（7）
IPC小类 C08K（7）
IPC C08K003/04（7）
发明人 WANG Y（7）
公开年 2021（2） 2022（2）
申请年 2020（3）  2021（2） 
专利权人

Preparing graphene-based polymer composite material useful in preparing anticorrosive paint, comprises e.g. dispersing modified silica and 4-dimethylaminopyridine in alcohol solution of graphene oxide powder, condensing, adding bisphenol-A epoxy resin, drying and granulating.

WEI B, XU Y, WANG Y, SUN P, ZHOU J, CONG H

Method for improving stability of aramid fiber nanofiber and konjak composite film involves dissolving graphene oxide and glycerol in konjac glucomannan solution, stirring to form solution adhesive, degassing, forming konjac glucomannan layer by film forming.

WANG Y, MAO G, DOU X, YAN W, ZHAO X, ZHANG F, LI Y

Method for preparing polyurethane-modified graphene microchips comprises e.g. adding graphene oxide and polyol into three-necked flask, stirring, and simultaneously performing high-temperature vacuum dehydration and adding isocyanate.

FENG Z, WANG Y, LIU L, KANG Y, LI D, QIN W, WU D

Preparing attapulgite composite nanomaterial used as conductive filler in preparation of conductive coatings, involves mixing nanorod attapulgite, polyacrylonitrile, reacting, loading on surface, and polymerizing.

KUAI H, LUO Y, WANG M, YANG Y, LI Y, XU H, ZHU X, WANG Y, HU T

Preparing aqueous epoxy resin graphene composite material by dispersing graphene oxide and reducing agent in deionized water, heating, removing water, adding graphene hydrogel block to epoxy resin, adding curing agent, and solidifying.

WANG Y

Synthesizing polynaphthylamine-supported graphene involves adding naphthylamine monomer and graphite oxide to acidic aqueous solution, ultrasonically dispersing to obtain purple-brown sol and dissolving oxidizing agent.

WANG Y

Preparation of corrosion-resistant composite coating involves adding dianhydride monomer to prepared dispersion liquid containing graphene oxide to obtain polyamic acid slurry and coating slurry on metal substrate and heating substrate.

SUN J, GU Y, WANG Y, LU X, ZHAI H, LU G