国家/地区 中国（4） 韩国（2）
IPC部 C（6）
IPC大类 C04（6）
IPC小类 C04B（6）
IPC C04B024/12（6）
发明人 HAN K T（2）
公开年 2022（4） 2021（2）
申请年 2021（6）
专利权人

Composition useful for repairing concrete structures comprises e.g. cement, aggregate, graphene oxide and (Z)-3-((2-((E)-(4-(diethylamino)phenyl)azo)thieno(2,3-d)thiazol-5-yl)-2-(4-hexoxyphenyl)prop-2-enenitrile.

HAN K T

Composition used for repairing concrete structure, comprises cement and aggregate containing graphene oxide, benzothiazole-based compound, fluoro-phenyl-propylbenzene based compound, and thieno-thiazole based compound.

HAN K T

High performance fast coagulating early strength concrete, has concrete mixing material, comprising e.g. cement, silicon powder, regenerated aggregate, water reducing agent, quick-setting agent, calcined lime powder, epoxy resin, nano hydroxyapatite, modified graphene fiber, and wollastonite powder.

LI R, LI G, LI P, LIU J, CHEN D, TANG F, ZHONG X, LV M, SONG G, YU T, MU L, LI H, LIANG D, CAI X, LIN X, LAI J, YU C, SONG L

Early strength concrete for rush repair engineering comprises hydrophilic modified hyperbranched sulfonate surfactant SHBP-1, N-(2-hydroxyethyl)guanidine, sulfonated ethylene propylene diene monomer rubber, cement, graphene-coated nano-aluminum powder, coal slag, water, fine river sand and gravel.

ZHANG Z

Modification of pulverized coal ash involves grinding fly ash in turn, dry ball milling, sieving, preparing pulverized coal ash liquid, and dissolving graphene oxide in water for ultrasonic stirring to obtain graphene oxide liquid.

WANG F, WANG W, MA Q, REN S

Composite hydrophobic agent used as additive in preparing concrete, comprises oil phase inner core including amphiphilic material and hydrophobization reagent, and aqueous phase outer shell coated on surface of oil phase inner core.

ZHANG Y, CHEN L, DONG B, LI W, HONG S