国家/地区 中国（8）
IPC部 C（8） B（3）
IPC大类 C04（8） B02（2） C01（2）
IPC小类 C04B（8）
IPC C04B022/02（8）
发明人 LI L（2） LI Q（2） LI S（2）
WANG W（2）
公开年 2022（8）
申请年 2022（8）
专利权人 HEILONGJIANG.（2）

Additive useful for aerated concrete containing fluorite ore, comprises composite aluminum powder, re-dispersible emulsion powder, dispersant and air-entraining agent.

HE J, WANG W, WANG X, WANG T, HUANG H

Cement-based material of modified graphene, comprises specified weight ratio of cement, fly ash, silica fume, river sand, modified graphene, polycarboxylic acid high-efficiency water reducing agent, and water.

GAN G, XIANG W, HU C, LI Q, CHEN P, MING Y, LI L

Preparation device for producing preform additive by graphene material for civil engineering, has grinding mechanism for grinding liquid material after drying, and particle precision treatment mechanism configured to process non-standard particle material to reach standard.

CHEN S, LI T, QIAO Y, YUAN X, DI S, SHAN L

High-wear-resistance modified road cement produced using graphene material used in e.g. concrete products, comprises clinker, gypsum, white steel slag, furnace slag, iron slag and carbon nanomaterials and grinding aids.

LI L, SHAN Y

Cement-based grouting material useful for detecting grouting compactness of X-ray, comprises e.g. gelling material component, bone material component, blending material component, additive component and X-ray absorption component, where gelling material component is common silicate cement.

CHEN H, XU G, ZHANG H, LIAO C, TANG P, LI Q, LAI G, LI S, CHEN W, YU D, DENG C

High strength grouting material comprises sulfur aluminate cement, superfine steel slag micro powder, superfine mineral reinforcing material, single-layer graphene dispersion, quartz sand, machine-made sand, thickening agent, water reducing agent and expansion agent.

ZHOU S, LIU Y, LI S, WANG W

High-strength epoxy polymer modified cement mortar, comprises e.g. epoxy polymer, epoxy resin modifier, calcium carbonate, silica, calcium sulfate, ultrafine sulfoaluminate cement, silicone defoamer, leveling agent, mercapto-modified curing agent and modified m-xylylenediamine curing agent.

ZHANG Z, WU J, HUANG Z, WU H, ZHANG M, RUAN W, XIE X, ZHANG W

High strength, high toughness, high impact resistance, high abrasion resistance cement-based composite material for concrete, comprises cement, water reducing agent, fiber, coarse aggregate, fine aggregate, reinforcing agent, fly ash and wear-resistant agent.

YANG L, SU J, WU Y