国家/地区 中国（7） 韩国（5）
IPC部 C（12）
IPC大类 C04（12）
IPC小类 C04B（12）
IPC C04B024/12（12）
发明人 LIU J（3） HAN K T（2） MOON D J（2）
公开年 2022（12）
申请年 2022（5）  2021（4）  2020（3） 
专利权人 DOT LTD（2）

Sand mastic asphalt concrete composition used for constructing thin layer impermeable composite pavement, comprises high grade asphalt binder comprising petroleum-based asphalt, diisocyanate, polyetherpolyol, secondary amine, polymer modifier and plastic additive, and fine aggregate.

JO M

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

Freeze-proof accelerating agent for spraying concrete comprises aluminum sulfate, inorganic salt, stabilizing component, anti-freezing component, organic complex component, and inorganic nano-component.

TIAN X, LI Q, WANG L, DONG S, ZHANG L, WANG Y, LIU J, GRUBER M, TIAN Y, ZHAO M, HUANG Y, TENG W

Nano-modified graphene oxide used for preparing anti-cracking and toughening additive used in building, road, bridge and tunnel, comprises graphene oxide, and indium hydroxide crystal particles bound on graphene oxide through functional group on surface of graphene oxide.

LU L, XU C, CHEN Y, LI W, LI L

Preparing coal chemical industry solid waste coarse slag surface blocking coating used for concrete preparation, comprises e.g. obtaining waste collagen colloid solution, adding N-methylol acrylamide, and water into reactor, stirring, coating solidified gel on coal chemical solid waste coarse slag.

JIA J, ZHAO H, REN Y, GAO D, WU L, WEI D, LV S

Sulfuric acid-resistant repair/reinforcement mortar composition comprises binder containing cement, silica sand, swelling agent, barium carbonate, aluminum powder, polycarboxylic acid water-reducing agent containing triethanolamine.

MOON D J

Mortar composition useful for repairing and reinforcing concrete structure, comprises binder containing cement, silica sand, swelling agent, aqueous colloidal silica solution, aluminum powder, polycarboxylic acid water-reducing agent and reinforcing fiber.

MOON D J

Cement modifier used for cement comprises nano-seed crystal, solubilizer, precipitation accelerator and lattice modifier.

PENG Y, ZHANG B, ZHENG J, WANG J, LIU Y, LIU H

Metal organic frame load type rust inhibitor useful for doping in concrete mixing process, comprises metal organic frame with hollow structure and reinforcing steel bar rust inhibitor filled in metal organic frame, and metal organic frame doped with nano material.

HONG J, MA Q, ZHOU X, MU S, LIU J, CAI J