国家/地区 中国（15）
IPC部 C（15）
IPC大类 C04（15） B28（2） C01（2）
IPC小类 C04B（15）
IPC C04B028/00（15）
发明人 LI J（2） XIAO S（2）
公开年 2016（8） 2017（6）
申请年 2016（15）
专利权人 UNIV FUJIAN .（2） UNIV TONGJI（2）

Cement-based composite material containing sulfonated graphene (salt) comprises sulfonated graphene (salt) dispersed in cement-based component.

JIANG Y, LI J, HAO J, GAO J

Preparation of oxidized graphene modified polymer cement waterproof coating involves mixing concentrated sulfuric acid, graphite powder and sodium nitrate mixture, cooling, mixing, adding potassium permanganate, and reacting.

WU H, ZHANG S

Graphene-cement-based heat conducting composite material comprises silicate cement, phenolic resin, silane coupling agent, graphite, dispersing agent, ethanol and water.

WU Q, CHEN B, LI S

Graphene-based emulsion modified cement-based composite material used for building and health monitoring strain sensor comprises water, cement, graphene and emulsion.

ZHANG D, XU J

Foamed concrete comprises specified amount of water, cement, sand, stone, blast furnace slag, volcanic ash, diatomaceous earth powder, reinforcing fiber, air-entraining agent, water reducing agent and graphene.

SHI B, LU W, DENG Y, FENG S, ZHOU D, LIANG L, SUN M

Waterproof crack-resistant coating comprises binder, graphene powder, isooctyl acrylate, calcium carbonate, antifoaming agent, additive and water.

CHEN J

Preparation of modified graphene used for graphene/cement composite material comprises mixing graphene oxide solution, soluble calcium salt and silicate, reacting, heating, stirring, and growing silicic acid on surface.

CHENG J, ZHANG Z, YUAN Q

Flame retardant high temperature concrete comprises cement, clay clinker, water, magnesia, water reducing agent, alumina, modifier, graphene, flame retardant, hexenyl bisstearic acid amide and polyethylene glycol.

ZHOU X, HE Z, ZHAGN S

Method for improving dispersion uniformity of copper slag powder in cement sand/paste involves dispersing graphene oxide/copper slag mixed powder in ionic dispersant solution, adding cement mortar raw material or cement, and mixing.

WANG Z, LIU L, XUE J, ZHANG T, FENG L, WANG P, GUO H

Crack-resistant concrete comprises specified amount of shrinkage-reducing and toughening agent obtained by mixing polyether methyl diethoxysilane and graphene oxide, and absorbing material.

WU J, XIAO S