国家/地区 中国（3）
IPC部 C（3）
IPC大类 C04（3）
IPC小类 C04B（3）
IPC C04B111/70（3）
发明人
公开年 2020（3）
申请年
专利权人

Anticorrosive concrete grouting material for coastal structure connection, comprises expandable compound cement, slag sand, fly ash, polyvinyl alcohol, graphene oxide, water reducing agent, coagulant, antifoaming agent and mineral admixture.

LUO J, ZHANG J, LI Q, GAO S, ZHANG P, TENG F

Preparing sleeve grouting material useful for assembled concrete engineering, comprises taking cement, modified mineral powder, fine sand, water reducer, retarder, defoamer, expander, graphene oxide, additives and water.

SHI J

Early strength semi flexible pavement comprises e.g. cement based grouting material contains slag, fly ash, sodium silicate, silica ash, limestone mineral powder, graphene, epoxy resin, metakaolin, phthalic anhydride and trimethylolpropane.

WEI T, LI P, XIA X, LU W