国家/地区 中国（7） 韩国（4） 美国（2）
IPC部 C（13） E（3） B（2）
IPC大类 C04（13） E01（3） C08（2）
IPC小类 C04B（13）
IPC C04B014/02（13）
发明人 HAN K T（2） HO M J（2） LONG W（2）
SEUNGGYEONG Y（2） ZHANG X（2）
公开年 2022（13）
申请年 2021（13）
专利权人 SBB CO LTD（2） UNIV SHENZHE.（2）

Preparing graphene-nanosheets based concrete additive, comprises e.g. mixing polycarboxylate ether-A to retarder-based salt solution to obtain retarder based solution, and adding Polycarboxylic acid ether-B to the solution.

GEDELA V, NUGURU R, GEDELA V R

Composition useful for repairing concrete structures comprises e.g. cement, aggregate, graphene oxide and (Z)-3-((2-((E)-(4-(diethylamino)phenyl)azo)thieno(2,3-d)thiazol-5-yl)-2-(4-hexoxyphenyl)prop-2-enenitrile.

HAN K T

Composition used for repairing concrete structure, comprises cement and aggregate containing graphene oxide, benzothiazole-based compound, fluoro-phenyl-propylbenzene based compound, and thieno-thiazole based compound.

HAN K T

Gel material used for building anti-corrosion, comprises silicate cement and carbon nanomaterial comprising carbon dots, preferably graphene quantum dots and carbon quantum dots, and carbon dot-modified oxidation graphene.

ZHANG X, HE C, LI X, LONG W

Carborundum terrace material useful in repairing emery floors and reinforcing concrete floors and construction engineering and road, bridge and municipal engineering, comprises cement, quartz sand, emery, graphene, latex and pigment.

CHEN M, HUANG W, LIAO H

High-strength wear-resistant friction material used for high-speed heavy-load basalt short-fiber enhanced rubber-based friction material, comprises e.g. basalt fiber, graphene micro-capsule, graphite, composite fiber, phenolic resin, barium sulfate, iron sulfide, magnesium oxide, and chromite.

GAO M, HE R, QIN Y, YU X, KANG Y

Composite concrete useful in building material and infrastructure, comprises cement, silicon ash, quartz powder, quartz sand, water reducing agent, steel fiber and carbon nanomaterials.

JIANG Z, SONG F, ZHU H, CHEN Q

Water-permeable block comprises e.g. porous structure having honeycomb structure and filler to be filled in empty space of porous structure, includes gravel and bio-urethane-based adhesive containing polymeric methylenediphenyl diisocyanate.

HO M J, SEUNGGYEONG Y

Water-permeable block comprises e.g. gravel and bio-urethane-based adhesive containing first agent comprising polymeric methylenediphenyl diisocyanate and isocyanate monomer and second agent comprising petroleum polyether polyol.

HO M J, SEUNGGYEONG Y

Composite material with improved working mechanics and durability comprises cement and hyper branched graphene oxide.

XING F, LUO Q, LONG K, ZHANG X, XU P, LONG W