国家/地区 中国（2） 韩国（2）
IPC部 C（4）
IPC大类 C04（4）
IPC小类 C04B（4）
IPC C04B014/06（4）
发明人
公开年 2021（4）
申请年 2021（4）
专利权人

Lightweight quartz stone plate e.g. double-layer composite plate, comprises quartz powder, fly ash microspheres, unsaturated polyester resin, glass fiber powder, nano graphene powder, accelerator, curing agent and coupling agent.

WANG F, HUA J, XUE G, CHANG X, XUE J

Repairing concrete structure, comprises e.g. applying surface reinforcement material to concrete structure from which foreign matter is removed, applying surface protective material on repair material application site, and applying ceramic coating material.

PARK J

Temperature-resistant concrete comprises e.g. cement, clay clinker, water, magnesium sand, water reducing agent, alumina, modifier, graphene, flame retardant, auxiliary agent, expanded perlite, ceramic powder, modified silicon dioxide aerogel, and hydrogenated nitrile-butadiene rubber powder.

DAI Y, SONG W

Composition useful for restoring cross-section of concrete structure, comprises e.g. general cement or slag cement, silica sand, expansion material, nano-metal material, super water-repellent curing agent, admixture and fluidizing agent.

JUNG S Y