国家/地区 中国（5）
IPC部 C（6）
IPC大类 C04（6）
IPC小类 C04B（6）
IPC C04B111/72（6）
发明人
公开年 2021（6）
申请年 2020（3）  2021（2） 
专利权人

Concrete fast repairing mortar useful for e.g. concrete structure surface defect comprises e.g. mortar raw materials, ultraviolet shielding antibacterial agent, graphene oxide, wood fiber, polypropylene glass fiber, cellulose ether, defoamer, water reducing agent, and polyvinyl alcohol dispersant.

LI R

Aggregate composite cementing concrete preparation method for road repair, involves sending initial cemented concrete material to thermal insulation room for thermal insulation treatment, completing thermal insulation and cooling cemented concrete.

ZHENG J, CHEN W, ZHENG Y, LUO J, CAI H

Fast-curing modified unsaturated resin for steel bridge deck maintenance, comprises unsaturated resin, modified unsaturated resin, diluent, graphene powder, silsesquioxane, Dopa, accelerator and curing agent.

PAN Y, ZHAN C, CHEN L, LI K, MO J, LV H

Sealing propagating cracks in sensor-laden cement sheath involves monitoring electrical resistivity of sensor-laden cement sheath to produce measured value, where sheath comprises conductive sensor, on-demand expanding agent, and cement.

MUSSO S, SANTRA A

Graphene oxide/polymer modified cement-based repair mortar for building materials, comprises quartz sand, liquid material, and powder containing sulfoaluminate cement, Portland cement, superfine fly ash, slag, silicon ash and cellulose.

XU Y, MENG X, JIANG Y

Method for preparing abrasion-resistant and impact-resistant epoxy mortar repair material, involves obtaining product by heating and stirring in vacuum for specific period and cooling product to room temperature naturally.

BAO H