国家/地区 韩国（4） 中国（3）
IPC部 C（7） E（3）
IPC大类 C04（7） E01（2）
IPC小类 C04B（7）
IPC C04B020/00（7）
发明人
公开年 2022（7）
申请年 2022（7）
专利权人

Sand mastic asphalt concrete composition used for constructing thin layer impermeable composite pavement, comprises high grade asphalt binder comprising petroleum-based asphalt, diisocyanate, polyetherpolyol, secondary amine, polymer modifier and plastic additive, and fine aggregate.

JO M

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

High-strength and high-toughness fiber woven mesh reinforced nano-cement-based composite plate for use in building structure, comprises concrete slurry and fiber mesh grid.

WANG Z, CHEN S, WAN C, WANG J, LIU B

Anti-slip pavement composition used for pavement construction method, comprises performance improving material containing graphene dispersion, performance improving filler containing ground calcium carbonate and silicon dioxide, and curing agent.

HAN S O

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

Graphene artificial stone includes quartz sand, magnetic therapy fiber powder, nano-graphene, composite resin, accelerator, modified antioxidant, silicon micropowder, nano-silicon dispersant, dioctyl maleate, and silane coupling agent.

FU X

Methyl methacrylate resin-based fast-diameter sealing material composition used for repairing cracks in concrete structure, contains cellulose nanofibers, butyl acrylate, pentenoic acid, sulfide-based silane coupling agent, furocoumarin compound, benzoyl peroxide curing agent, and inorganic filler.

KWON I G