国家/地区 中国（4）
IPC部 C（4）
IPC大类 C04（4）
IPC小类 C04B（4）
IPC C04B022/00（4）
发明人
公开年 2021（2）
申请年 2020（2） 
专利权人

Use of composite emulsion as anti-shrinking agent in cement-based material, comprises graphene oxide, butyl acrylate, isobutyl trimethoxysilane, sodium silicate, first emulsifier, second emulsifier, dispersant and water.

LI S, XU S, LIU A, GENG Y, HOU D, ZHANG R, JIN Z, GAO S

Preparation of graphene oxide-permeable concrete composite material for preparing base plate, involves dispersing graphene oxide in mixed water, adding to cement, stirring, adding aggregate, water and permeable concrete enhancer, and mixing.

ZHANG C, ZHANG L, ZHU C, TAO Y, LI H, LIU M, XU D, LIU W, WANG L

Producing green environment friendly concrete by using graphene compound mine waste slag comprises e.g. subjecting mine waste to magnetic separation, adding magnetic separation waste to water, and drying suspension.

HUANG Y, YUAN J, FU Z, HUANG X, GUO M

Water reducing agent comprises isobutyl alcohol polyoxyethylene ether, acrylic acid, ammonium persulfate, mercaptoacetic acid, lignin, sodium hydroxide solution, graphene oxide, xylose powder, oxidized starch, and ethylene oxide.

ZHU A, MA H