国家/地区 中国（7）
IPC部 C（8）
IPC大类 C04（8）
IPC小类 C04B（8）
IPC C04B024/42（8）
发明人 WANG J（2）
公开年 2022（8）
申请年 2022（8）
专利权人

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

Environmentally-friendly odor-free asphalt mixture used for paving road and repairing house, comprises asphalt, cement, limestone powder, fiber modifier, stearic acid-modified magnesium oxide, deodorant and ceramic micropowder.

LI H, HE L, XIAO J, CHEN G, LIU S, DAI Y

Active powder concrete for tunnel construction and maintenance and strengthening, comprises common silicate cement, superfine mineral powder, silicon ash, fly ash, expansion agent, sand, carbon black.

GU Z

Preparation of concrete admixture for preparing prefabricated component, involves adding e.g. carbon collector, lithium silicate, waterproof component and crystal inducer to emulsifier, emulsifying, adding e.g. crystalline component, stirring and introducing carbon dioxide gas into obtained mixture.

PAN L, PANG J, WEI Z