国家/地区 中国（13）
IPC部 C（13）
IPC大类 C04（13） C09（2） E04（2）
E21（2）
IPC小类 C04B（13）
IPC C04B028/02（13）
发明人 LI D（2）
公开年 2021（13）
申请年 2021（7）  2020（6） 
专利权人

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

Graphene-based nanocomposite aluminosilicate material used for solidifying heavy metals in fly ash, has main raw materials including municipal solid waste incineration fly ash, aluminosilicate activator, dispersant and mixing water.

HAN J, WANG W, HAN X, FAN C, LI T, WANG B

Concrete wall panel comprises concrete wall panel components comprising concrete wall panel assembly, where concrete wall panel assembly comprises concrete portion comprising cement, polyvinylidene chloride fiber, fine aggregate, water reducing agent, resin, anti-cracking agent and mineral powder.

FAN X

Preparation of high ductility and high strength concrete by stirring cement, fine sand, diatomite, light calcium carbonate, aluminum polychloride aggregate, reinforcing fiber and graphene oxide, and adding water reducing agent.

WU R, ZHOU F, QIU J, ZHENG B

Toughened polystyrene material comprises polystyrene foam particles, cement, water, fly ash, kaolin, surfactant, hydrophobic agent, carbon dioxide and organically modified graphene oxide.

WANG X

Cement concrete comprises cement, coarse aggregate, reinforcing component comprising graphene oxide, silica fume and glass beads, toughening component comprising modified sodium silicate, composite fiber, polyurethane and titanium dioxide.

ZHAO Q, ZENG F, XIONG B, ZHOU 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

Graphene modified concrete material comprises cement, slag powder, sand, gravel, polypropylene fiber, water, dispersant, water reducing agent, three-dimensional graphene, and graphene.

WANG S, ZHUO D, PAN W, HE W, WANG J

Preparing modified graphene oxide useful in preparing cement-based composite material comprises e.g. adding silane coupling agent into mixed solvent composed of absolute ethyl alcohol and de-ionized water, and pre-hydrolyzing.

LI D, ZHANG X, LI Q, BAO N

Preparing cement-based composite material e.g. preparing saturated calcium hydroxide solution, mixing with de-ionized water to obtain calcium hydroxide solution, stirring using glass rod with magnetic stirrer, mixing and stirring.

ZHONG J, LU D