国家/地区 中国（9） 韩国（2）
IPC部 C（13）
IPC大类 C04（13）
IPC小类 C04B（13）
IPC C04B022/06（13）
发明人 CHEN W（2） MOON D J（2）
公开年 2022（13）
申请年 2022（6）  2020（5）  2021（2） 
专利权人 DOT LTD（2）

Admixture for high impermeability marine engineering concrete, prepared by mixing and stirring aqueous solution of silane coupling agent and fly ash ethanol, washing, drying and adding obtained silane modified fly ash into aqueous dispersion.

ZENG P, ZHOU B, YU K, HUANG C, BAO M, XIONG L, WANG J, JING J, ZHAO R, ZHOU Z

New-type flame-retardant and moisture-proof mortar comprises comprising silicate cement, first and second auxiliary materials, air entraining agent, organic additive, pigment filler, inorganic fire retardant, and water reducing agent.

ZHENG W

Manufacturing additives for concrete comprises producing formulation composed of Portland cement, hydrophobic compound and graphite separately, heating the mixture, homogenized suitably in crusher and making second mixture while heating.

BARBOSA C, VACISKI BARBOSA C

Artificial stone manufactured useful in concrete block, crushed stone, brick tile block, waste mortar, building glass and building ceramic fragment, comprises building waste slurry, modified water reducing agent, modified cement, power plant fly ash, titanium dioxide and auxiliary agent.

CHEN Y, CHEN W

Cement-based grouting material useful for detecting grouting compactness of X-ray, comprises e.g. gelling material component, bone material component, blending material component, additive component and X-ray absorption component, where gelling material component is common silicate cement.

CHEN H, XU G, ZHANG H, LIAO C, TANG P, LI Q, LAI G, LI S, CHEN W, YU D, DENG C

Environmentally-friendly silicate cement used in e.g. civil construction, comprises silicate cement clinker, fly ash, slag, coal gangue, trisodium citrate, desulfurized gypsum, superfine zeolite powder and mineral powder.

ZHU L, LIU R, NING J

Composite modified nano-alumina sol useful in e.g. sulfur-free and alkali-free accelerating agent, comprises nano aluminum sol loaded by carrier particles with interlayer structure and cement hydration reaction activity modifier.

WU Z, ZHAO D, RAN Q, HONG J, CHEN J, ZHAO S, QIAO M, WANG W, ZENG L

Ultra-high toughness alkali excitation spraying concrete useful in slope, mine, tunnel, and underground engineering, comprises e.g. zeolite powder, sodium hydroxide solution, sodium silicate, nickel slag sand, thickening agent, modified polyacrylonitrile fiber, naphthalene water reducer, and water.

YANG D, ZHANG Y, CHEN B

Concrete admixture for preparing cementitious composition with non-potable water such as potable water, fresh water, saltwater, and brackish water, comprises fiber system, where fiber system comprises chopped basalt fibers coated with silane, fiber system comprises total volume of the admixture.

RUBIO R J

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