国家/地区 中国（6） 韩国（2）
IPC部 C（8）
IPC大类 C04（8）
IPC小类 C04B（8）
IPC C04B103/30（8）
发明人 LEE Y（2） LI J（2） YEOUL L J（2）
公开年 2020（8）
申请年 2020（5）  2019（3） 
专利权人 LEE Y（2）

Mortar composition useful for interior and exterior of buildings, comprises loess, artificial aggregate composed of sand, graphene powder, photocatalyst powder i.e. titanium dioxide, anatase and rutile.

LEE Y, YEOUL L J

High strength artificial aggregate useful in concrete products i.e. roadway blocks, boundary stones and revetment blocks comprises e.g. cement, sand, graphene powder, photocatalyst powder and high performance water reducing agent.

LEE Y, YEOUL L J

Low air entraining retarding type polycarboxylic acid water reducing agent comprises e.g. macromonomer, acrylic acid, sodium methallyl sulfonate, 2-hydroxyethyl methacrylate phosphate, silane-modified graphene, and ammonium persulfate.

SUN H

Graphene polycarboxylic acid water reducer composition comprises e.g. graphene oxide dispersion, propylene polyoxyethylene ether, sodium p-styrene sulfonate, ascorbic acid, acrylic acid, sodium hydroxide solution, and potassium persulfate.

BAO N, LIU Y, LI D, ZHOU J, ZHANG S, FU X

Preparing modified polyether useful in polycarboxylic acid water reducing agent, comprises e.g. dissolving graphene in organic solvent to perform addition reaction, substituting, and carrying out alcohol dehydration reaction.

WANG X, WU Z, LIU W, GUO C, ZHANG X, LI J

Polycarboxylic acid water reducing agent for marine engineering concrete, comprises silver compound, graphene oxide, 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide, polyether macromonomer, small vinyl monomers, initiator and water.

LIN Y

Preparing graphene oxide polycarboxylic acid series high performance water reducing agent comprises e.g. mixing and diluting graphene oxide solution, and mixing with polycarboxylic acid high-performance water-reducing agent powder.

WU Y, LU Q, ZHAN G, CHEN S, LIU C

Graphene oxide anti-abrasion ultra-high toughness concrete used as a building material, comprises cement, fly ash microbeads, silica fume, machine sand, hydrophilic rubber particles, hybrid fibers, water-reducing agent for shrinkage.

CAO C, WAN L, JIN M, ZHENG M, YU J, LI J, GENG X