国家/地区 韩国（10）
IPC部 C（10）
IPC大类 C04（10） B28（2） E04（2）
IPC小类 C04B（10）
IPC C04B014/06（10）
发明人 JUNG S Y（4）
公开年 2021（10）
申请年 2020（5）  2019（3）  2021（2） 
专利权人 REPAIR TECHN.（4）

Repairing concrete structure, comprises e.g. applying surface reinforcement material to concrete structure from which foreign matter is removed, applying surface protective material on repair material application site, and applying ceramic coating material.

PARK J

Composition useful for restoring cross-section of concrete structure, comprises e.g. general cement or slag cement, silica sand, expansion material, nano-metal material, super water-repellent curing agent, admixture and fluidizing agent.

JUNG S Y

Forming foundry casting element, comprises forming aqueous slurry comprising solid inorganic binder material or its precursor, shaping slurry using pattern, curing shaped slurry, and removing pattern from casting element.

RIMAN R E, BLINN K, LEHMANN R E, BULLING K

Manufacture of sidewalk block involves injecting mixture containing cement, water reducing agent and activated silica into mold, applying mixture containing polymer powder and artificial aggregate on formed base layer, pressing and curing.

LEE Y, YEOUL L J

Ultra high performance concrete composition comprises cement, binder, filler, water reducing agent, water and conductive carbon e.g. graphene, carbon fiber, carbon nanowire, carbon nanotube, and bundle-type carbon nanotube.

JUNG W, RYU S, KIM H, JEONG C H, JEONG M J

Polyurethane resin mortar used for e.g. floor, comprises mixture of isocyanate, polyol, and additive, graphene powder, and aggregate, and has preset elastic-recovery performance.

GON K H

Producing exothermic concrete, comprises mixing aggregate and cement with graphene material dispersed in matrix material as liquid mixture of large-area graphene and graphene oxide, and mixing graphene material, cement and aggregate.

CHO D Y, HEE K Y, CHOI Y, KWON O

Section recovery composition used in repairing and reinforcing concrete structure for constructing ductile and anti-biotic concrete, comprises e.g. ordinary cement or slag cement, particle size adjustment silica sand, and expanding material.

JUNG S Y

Concrete cross section restoration composition in e.g. building material for buildings, comprises e.g. general cement or slag cement, silica sand, expanding material, and nano-particle having aluminum, titanium, molybdenum and platinum.

JUNG S Y

Concrete surface protective material composition comprises ordinary cement or slag cement, aggregate powder, slag fine powder, acrylic polymer, filler made of at least one of silica, calcium carbonate, titanium dioxide and fine clay mineral.

JUNG S Y