国家/地区 中国（4） 韩国（2）
IPC部 C（6）
IPC大类 C04（6）
IPC小类 C04B（6）
IPC C04B016/06（6）
发明人
公开年 2021（6）
申请年 2021（6）
专利权人

Semi-flexible asphalt mixed material filled with metakaolin base polymer comprises large-pore open-graded asphalt mixed material and metakaolin base polymer grouting material, where open-graded asphalt mixed material is fiber modified asphalt.

HUANG T, HUANG Z, DOU Y, GUAN S, MAO C, JIANG X, XIONG F, WU F, LIANG Y, BAI T

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

Environmentally-friendly building material comprises cement, regenerated concrete micro powder, fly ash, metakaolin, sodium perborate, polycarboxylic acid water-reducing agent, retarder, stabilizer, additive and water.

LUO K, XIONG J, XU J

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

Anti-radiation pollution mortar for wall body, comprises cement, fly ash, river sand, re-dispersible emulsion powder, barite sand, barite powder, modified composite fiber, nanometer lead powder, starch ether and cellulose thickening agent.

LIU Y, ZHU R, CHEN Y, CHEN J, CAO X, LIANG G