国家/地区 中国（13） 印度（2） 韩国（2）
IPC部 C（17）
IPC大类 C04（17）
IPC小类 C04B（17）
IPC C04B024/26（17）
发明人 FANG Y（2） HUANG X（2） LI G（2）
LI J（2） LI W（2） LIN Z（2）
LIU Y（2） LUO S（2） MENG X（2）
SHAO Y（2） WU C（2） WU J（2）
公开年 2021（11） 2022（6）
申请年 2021（17）
专利权人 CHONGQING JI.（2） KEZHIJIE NEW.（2）

Graphene-modified emulsified asphalt-cement-based composite ballast elastically solidified grouting material, comprises fully dispersing in water, and taking elastically solidified grouting material based on quality of composite ballast.

PENG G, CHENG J, GONG M, DENG C, XIONG Z, ZHU X, CHU C, HONG J

Preparing graphene-nanosheets based concrete additive, comprises e.g. mixing polycarboxylate ether-A to retarder-based salt solution to obtain retarder based solution, and adding Polycarboxylic acid ether-B to the solution.

GEDELA V, NUGURU R, GEDELA V R

Oxidized graphene monomer useful for polycarboxylic acid water reducing agent, and building materials e.g. cement, and in municipal, viaduct, road and other building industry comprises glycolic acid, graphene oxide, and vinyltrimethoxysilane.

FANG Y, WU C, SHAO Y, LIN Z, LI G

Preparing concrete water reducing agent useful in concrete material comprises e.g. mixing graphene oxide and water, adding solid base to react with 2-chloroacrylic acid, mixing carboxylated graphene dispersion with methallyl polyoxyethylene ether and isopropanol and post-processing.

MENG X, LI Y, HUANG X, LI W

Concrete slump retaining agent, comprises graphene oxide, 2-chloroacrylic acid, solid base, methallyl polyoxyethylene ether or isopentenyl polyoxyethylene ether, initiator, chain transfer agent, reducing agent, alkenoic acid compound, acrylate compounds and water.

ZHAO Q, MENG X, ZHANG J, HUANG X, LI W

Mortar composition useful for repairing concrete, comprises inorganic binder, fine aggregate including silica sand, recycled aggregate or crushed aggregate, water, dolomite powder, pozzolan powder and zeolite powder and antibacterial powder.

RYU M

Esterified monomer, which is prepared from allyl polyethylene glycol and 2,2':6',2"-terpyridine-4-formic acid through esterification reaction.

ZHONG L, FANG Y, LIN Z, WU C, LI G, SHAO Y

High-permeability concrete combined with acrylic acid comprises cement, sand, modified graphene, slag, water-soluble acrylic resin solution and water.

ZHAO H, QI C, WANG X, YANG X, WANG J, JIAN Z

Sponge city high strength regenerated aggregate concrete useful in building material comprises e.g. reinforced regenerated coarse aggregate, cement, water, steel slag powder, limestone powder, nano silicon dioxide, graphene oxide powder, polyacrylate, sodium silicate, and water reducing agent.

LI J, HOU X, LIU L

Repairing concrete structure, comprises e.g. applying surface reinforcement material to concrete structure from which foreign matter is removed, applying surface protective material on repair material application site, and applying ceramic coating material.

PARK J