国家/地区 中国（15）
IPC部 C（15）
IPC大类 C04（15） C08（2） E01（2）
IPC小类 C04B（15）
IPC C04B111/72（15）
发明人 BAO H（2） CAI H（2）
公开年 2021（5） 2022（3） 2018（2） 2020（2）
申请年 2019（4）  2021（3）  2022（3）  2020（2） 
专利权人 BAO H（2） UNIV WUHAN T.（2）

Graphene aerogel self-healing asphalt concrete useful to electro-thermal self-repairing field, comprises asphalt mixture matrix and graphene aerogel shaped asphalt self-healing agent distributed in asphalt mixture matrix.

WU K, WANG Z, XU L, XIE M, JIANG Z

Concrete for repairing bridge expansion joint used in bridge building material field, comprises gel material, composite fiber, nano tackifier, aggregate, water reducing agent, auxiliary material, and water, where nano tackifier comprises nano graphene oxide, latex powder, cellulose ether and water.

CHEN Y, QIU B, GAO W, YANG T, QIU W, CHEN Q

Road fast repair mortar useful for e.g. cement concrete road surface comprises e.g. low alkali sulfoaluminate cement, quartz ore, tailings sand, silicon ash, expansion powder, defoaming powder, desulfurized gypsum powder, sodium bentonite, polypropylene fiber, fly ash, and performance modifier.

YANG S, SHI Y, YANG B, NIE J, WANG C, MA S, CAI H, CHENG X

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 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

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

Wear-resistant impact-resistant epoxy mortar repair material comprises epoxy resin grafted with organosilicon, petroleum resin, terpene resin, nano silicon dioxide, graphene oxide, and river sand.

BAO H