国家/地区 中国（9） 韩国（6） 世界知识产权组织（6） 印度（4） 美国（4） 加拿大（3） 欧洲专利局（EPO）（3） 澳大利亚（2）
IPC部 C（23）
IPC大类 C04（23） C01（5） B28（3）
C09（3） E21（3） B01（2）
IPC小类 C04B（23）
IPC C04B028/02（23）
发明人 JUNG S Y（2） MOON D J（2） SANTRA A（2）
公开年 2021（15） 2020（4） 2022（4）
申请年 2020（23）
专利权人 ARAMCO SERVI.（2） DOT LTD（2） REPAIR TECHN.（2） SAUDI ARABIA.（2）

Producing nano porous nitrogen co-doped activated multilayered graphene by providing collected teak leaves washed with standard soap solution followed by washing with distilled water, drying in sunlight, activating leaves, and placing fine powder into tight fit stainless-steel ampoule.

LATE D J, WALKE P S, NARDEKAR S S

Sulfuric acid-resistant repair/reinforcement mortar composition comprises binder containing cement, silica sand, swelling agent, barium carbonate, aluminum powder, polycarboxylic acid water-reducing agent containing triethanolamine.

MOON D J

Mortar composition useful for repairing and reinforcing concrete structure, comprises binder containing cement, silica sand, swelling agent, aqueous colloidal silica solution, aluminum powder, polycarboxylic acid water-reducing agent and reinforcing fiber.

MOON D J

Manufacturing polymeric waste derived nanographitic additives for concrete mixture comprises e.g. synthesizing graphene using solid waste materials e.g. waste plastic, and assimilating graphene into cementing mixture.

SAHOO N G, TATRARI G, PANDEY S, TEWARI C, KARAKOTI M, BOHRA B S, DHALI S

Well wall reinforcing composition for crushing stratum, comprises cement, cementing agent, interface strengthening agent, 1active filling agent, high temperature stabilizer, and water, where cementing agent comprises epoxy resin and epoxy resin emulsifier, plasticizer, and nanomaterials.

ZHANG D, ZHANG F, WU X, SONG B, LIU S, LIU J, LI F, LI D

Composition for solid insulating material comprises expanded polystyrene granules and binding agent, characterized in that binding agent comprises water, cement and nanocellulose, and has sufficiently high thermal insulation value.

CHARTOUNI S

Conductive cement composition useful for preparing conductive concrete comprises cement and functionalized carbon composite mixed with aromatic ring compound.

RYU S W, LEE J, JUNG J, YOON S Y

Foaming ceramic and high-strength foaming cement composite board, comprises foaming cement board arranged between first foaming ceramic board and second foaming ceramic board, where foaming cement board is set with structural reinforcement.

GUAN P, FAN S, WANG K, ZHENG S

Concrete mixture with functionalized graphene comprises functionalized graphene which is functionalized by a surfactant.

DALAL S P, DALAL P D

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