国家/地区 中国（12）
IPC部 C（13）
IPC大类 C04（13）
IPC小类 C04B（13）
IPC C04B024/42（13）
发明人 SUN H（2） WANG J（2）
公开年 2022（8） 2023（5）
申请年 2022（13）
专利权人

Concrete appearance quality modifier attached to oily mold release agent, prepared by e.g. ultrasonically dispersing organosilicon monomer solution, nano-graphene oxide, and modified nano-paraffin emulsion.

HAN L, WANG R, FENG W, LU H, YAN J, ZHANG J, LIU W, YU L, SUN H

High-efficiency graphene oxide concrete comprises cement, superfine admixture, tailing sand, graded gravel, superplasticizer, and slump retaining agent, impermeability component, graphene oxide solution, and water-cement ratio control range.

LIAO H, ZHANG F, WANG H

Lightweight waterproof concrete block for river channel, comprises cement, gravel, ceramic ball, fly ash, nano metakaolin, styrene-acrylic emulsion, organosilicone nano waterproof agent, calcium sulfate whisker, nano-aluminum oxide particle and water.

SU L, PANG C, HAN X, YANG B

Production process of composite foam stabilizer for pumpable ceramsite concrete, comprises mixing graphene oxide and fullerene in proportion, using ultrasonic cleaning machine, mixing vegetable protein, sodium dodecylbenzenesulfonate and sodium fatty alcohol polyoxyethylene and stirring.

SHEN Y, ZHANG M, SUN H, SUN W, WANG L, SHEN H

Preparing cement mortar comprises mixing water, cement, fine aggregate, mixed modifying agent, polyacrylamide gel foaming agent and liquid graphene electrolyte solution, grinding, stirring at high speed to obtain cement mortar solution, and drying.

HU D, LIAO Z

Admixture for high impermeability marine engineering concrete, prepared by mixing and stirring aqueous solution of silane coupling agent and fly ash ethanol, washing, drying and adding obtained silane modified fly ash into aqueous dispersion.

ZENG P, ZHOU B, YU K, HUANG C, BAO M, XIONG L, WANG J, JING J, ZHAO R, ZHOU Z

Preparation of composite type concrete water reducing agent, comprises e.g. graphene modified micro-capsule as modified raw material, dispersing in water-reducing agent mother liquid by ultrasonic, and adding initiator under redox system.

JIANG Y, HUANG Z, CHEN X, HUANG Q

Mortar composition used for reinforcing concrete, comprises fine aggregate, inorganic filler comprising calcium sulfoaluminate and ilmenite, admixture comprising styrene-isoprene-styrene copolymer, polyvinyl acetate-vinyl chloride copolymer and phosphonate compound, and water.

HYUN K J, KIM S

Cement is prepared using silicate cement clinker, gypsum powder, fly ash, granular biomass combustion waste material, phase-change temperature control material, tourmaline powder, bentonite, redispersible emulsion powder, magnesium oxide expansion agent, and polycarboxylic acid water reducing agent.

JIA F, GUO Y, WANG J, CAO B, MENG H

Anti-chloride ion penetration Portland cement comprises Portland cement clinker, limestone, bentonite, fly ash, slag, calcined clay, gypsum, titanium dioxide, and reinforcing agent.

DUAN P