国家/地区 韩国（8）
IPC部 C（8）
IPC大类 C04（8） C01（3） C08（3）
C09（2）
IPC小类 C04B（8）
IPC C04B020/02（8）
发明人 LEE Y（2） MCINNIS M（2） YEOUL L J（2）
公开年 2021（3） 2016（2） 2020（2）
申请年 2019（4）  2016（2） 
专利权人 LEE Y（2）

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

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

Producing graphene oxide-carbon nanotube composite, comprises e.g. preparing third solution by adding hydrogen peroxide to heated second solution, adjusting pH of third solution, and ultrasonicating third solution whose pH is adjusted.

BAE S C, LI P, WON H S

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

Mortar composition useful for interior and exterior of buildings, comprises loess, artificial aggregate composed of sand, graphene powder, photocatalyst powder i.e. titanium dioxide, anatase and rutile.

LEE Y, YEOUL L J

High strength artificial aggregate useful in concrete products i.e. roadway blocks, boundary stones and revetment blocks comprises e.g. cement, sand, graphene powder, photocatalyst powder and high performance water reducing agent.

LEE Y, YEOUL L J

Manufacture of composite structures involves functionalizing substantially flat graphene, graphene oxide, and/or reduced graphene oxide flakes to be compatible with host material and entraining the flakes in the host material.

CHRISTIANSEN S, RESTREPO D, ODONNELL D, MCINNIS M, STOLTZ R, BULLINGTON J

Production of composite used in cement and asphalt, involves cold compressing mixture of graphene/graphite oxide powder and host powder to form biscuit, crushing, powdering or grinding into powdered biscuit and combining.

ZHAI L, MCINNIS M