国家/地区 中国（13）
IPC部 C（13） D（2）
IPC大类 C04（13）
IPC小类 C04B（13）
IPC C09D005/08（13）
发明人 LI S（4） HOU D（2） WANG X（2）
WU C（2） YIN B（2） ZHANG Y（2）
公开年 2021（5） 2017（2） 2018（2）
申请年 2021（4）  2017（3）  2020（3） 
专利权人 UNIV QINGDAO.（3）

Preparing graphene oxide modified styrene-acrylic emulsion useful in anticorrosion of cement-based material, comprises mixing graphene oxide buffer solution and styrene-acrylic monomer mixed solution, mixing obtained emulsion and silane coupling agent and ultrasonically dispersing.

WANG P, WANG X, LI S, YIN B, WU C, HOU D

Graphene concrete lithium-based curing agent comprises lithium silicate, nano zirconia powder, ceramic particles, silica gel, glycerol, graphene semi-prepolymer, trace additives, and water, and prepared by stirring, mixing thoroughly to form a gel-like mixture, filtering, and naturally cooling.

SHI W, ZHU W, ZHANG Y

Preparing crystalline graphene useful as modifying agent in preparation of modified asphalt, comprises heating high-activity calcium hydroxide powder, performing chemical vapor deposition reaction, acid washing, filtering and etching.

CUI Y

Modified silane emulsion useful e.g. in protection of cement-based materials, rocks and metals, comprises silane monomer, polydopamine modified graphene oxide, aqueous phase emulsifier, dispersant, oil phase emulsifier and water.

HOU D, WU C, YIN B, LI S, WANG X

Preparation of vinyl silane modified graphene oxide composite material used in concrete field, involves mixing graphene oxide dispersant and sodium hydrosulfide, and mixing obtained mercapto-modified graphene oxide and triethoxy vinylsilane.

MENG S, CHEN X, AI H, YUE C, TIAN C, ZHU Y, LIU Y, HAN S, SU W

Preparation of graphene high-strength cement composite for e.g. building, involves mixing graphene vinylon fiber with cement, stirring with foaming agent and water to form composite and spraying graphene high-strength coating on composite.

SHA Y, SHA X, MA L

High temperature and corrosion resistant radar absorbing composite material comprises nano graphene, multi-walled carbon nanotubes, nano-nickel oxide, nano titanium dioxide, ceramic substrate, resin substrate, reinforcing body, and solvent.

YOU S

Concentrated graphene polymer useful for oil and gas exploitation, and geothermal development comprises graphene nanoflake core, double soluble surfactant, and nonionic surface active gel.

FU R, FU W, FU L, NIU H

Multifunctional coating comprises undercoat layer and top layer, where undercoat layer comprises acrylic emulsion having solid content, and graphene, top layer comprises white cement, gypsum, mica powder, and hollow microbeads.

DAI F, GUO W

Preparing silane graphene composite water-proof material comprises e.g. preparing oil phase, preparing aqueous phase, adding aqueous phase into flask, slowly adding oil phase and dispersant and stirring at high speed.

LI S, ZHANG Y, GENG Y, XIAO Q