国家/地区 中国（6）
IPC部 C（6）
IPC大类 C04（6）
IPC小类 C04B（6）
IPC C08G083/00（6）
发明人
公开年 2022（4）
申请年 2020（2）  2021（2） 
专利权人

Concrete water reducing agent, comprises graphene-modified polyether, hydrogen peroxide, deionized water, component A and component B.

LONG X, PAN W

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

Ligand obtained by polycondensation of first polymer, thionyl chloride, 4-hydroxy-2,2':6',2"-terpyridine and dichloromethane, where first polymer is formed by free radical polymerization of methoxy polyethylene glycol acrylate, unsaturated monocarboxylic acid and acrylamide monomers.

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

Repairing material for surface micro-crack of prefabricated component, comprises cement P. O52.5, fine sand, silicon ash, cellulose, starch ether,dispersed latex powder, calcium formate, diethylenetriamine and heavy calcium.

YING B, LV Q, XIANG S, DONG W, CAO L, ZHOU S

Concrete additive comprises phosphoric acid-based triazine-based hyper-branched macromolecular compound, sulfonic acid diethanolamine/1,3-adamantane acid condensation polymer, attapulgite, and graphene oxide fiber.

HAN C

Preparing concrete water reducing agent, comprises e.g. reacting succinic anhydride and diethanolamine, reacting with nuclear molecule triethanolamine, succinic anhydride, lignin sulfonate and graphene to obtain hyperbranched lignosulfonate.

BAI T