国家/地区 中国（9）
IPC部 C（9）
IPC大类 C04（9） C09（2） E21（2）
IPC小类 C04B（9）
IPC C04B028/02（9）
发明人
公开年 2021（6） 2020（3）
申请年 2020（9）
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

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

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

Regenerated concrete comprises regenerated aggregate, cement, nano-reinforced liquid, water, steel fiber-polyvinyl alcohol mixed fiber, waste textile fiber, emery, soybean protein powder and trehalose.

ZHANG Q, WAN W, TIAN L

Crack-resistant reinforced concrete useful for building, comprises sea sand, cement, modified fly ash, sepiolite, water, polyethyleneimine aqueous solution, modified plant straw fiber, water-soluble polyvinyl alcohol fiber and nano powder.

JIANG J

Determining integrity of well in oil and gas industries, involves mixing conductive materials into fluid, allowing conductive materials to surface coating, and transmitting data through electrically conductive data conduit coating.

BOUL P J, SANTRA A

Modified anti-cracking cement stabilized recycled base mixture comprises mixed aggregates, cement, nano-magnesium oxide, graphene oxide nanosheets, carbon nanotubes, water reducing agent, and auxiliary dispersant.

LI J, GAO D, CHEN Y, LI Z, FENG J, WEI H, QI J, GUO T, WANG C, CHEN H, CHEN Q, REN Q, FENG Q, ZHAO C, ZHANG M, DING S

Conductive and wave-absorbing functional aerated concrete includes graphene oxide, carbon fiber, cement, sulfur-fixing fly ash, recycled stone powder, foaming agent, water reducing agent and foam stabilizer.

JIAN S, GAO W, FAN G, LI X, LI B, HUANG W, YANG X

Graphene oxide dispersion useful for preparing modified cement mortar, comprises pure water, graphene oxide, polycarboxylic acid water reducing agent and humic acid.

YUAN X, GAO J, LIN H