国家/地区 中国（5）
IPC部 C（5）
IPC大类 C04（5）
IPC小类 C04B（5）
IPC C04B024/38（5）
发明人
公开年 2018（5）
申请年 2018（3） 
专利权人

Concrete additive comprises re-dispersible latex powder, water reducing agent, hydroxypropyl methylcellulose, epoxy resin, and graphene oxide-glass fiber-pyridine ionic liquid composite material.

LIU S

Auxiliary agent useful for improving concrete strength and lightning protection performance, comprises graphene, 3,6-dihydroxyphthalonitrile, zinc sulfate, and graphite powder.

SUN M

Concrete surface reinforcing agent comprises component comprising aqueous solution containing fluorosilicate, graphene dispersion and polycarboxylic acid water reducer, and component comprising modified nanosilica sol and curing agent.

FAN C, XIAO C, ZHANG H

Composite additive for common waste concrete mortar material comprises kaolin, hydrophobic cellulose ether, graphene oxide, tartaric acid, water reducing agent, and organosilicon water repellent.

ZHANG Z, ZHAO Y, JIANG P

Alkali-free quick-setting agent comprises alcohol amine, aluminum sulfate, magnesium sulfate and/or magnesium silicate as quick-setting components, specific reduced component and sulfonated graphene.

WANG W, ZHANG X, WANG R, GAO N, YANG X