国家/地区 韩国（5）
IPC部 C（5）
IPC大类 C04（5） E01（2）
IPC小类 C04B（5）
IPC C04B020/00（5）
发明人
公开年 2022（4）
申请年 2022（5）
专利权人

Ultra-fine powder ultra-fast-setting cement concrete composition used for paving road, comprises specified amount of slag cement, Portland cement, fine-grained silica sand, alumina cement, calcium sulfo-aluminate, gypsum, calcium oxide and calcium sulfate.

JUNG S Y

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

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

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