国家/地区 中国（7）
IPC部 C（7）
IPC大类 C04（7）
IPC小类 C04B（7）
IPC C04B024/38（7）
发明人 ZHANG Z（2） ZHU S（2）
公开年 2023（7）
申请年 2023（4）  2022（2） 
专利权人

Chromium reducing type cement grinding aid useful in building material, comprises grinding aid shell, reducing agent, protective agent, penetration enhancer, and water, where reducing agent is sodium thiosulfate.

LIU Y, ZHANG X, ZHANG H, ZHANG Z

Inorganic insulation paste with ultra-light and low thermal conductivity composite aerogel graphene, useful as building heat insulating material, comprises e.g. water, inorganic aerogel, composite aerogel, calcium hydroxide solution, vitrified microbeads, additive, cellulose ether and mica powder.

ZHU S, GAO C, LIN Y, ZHANG Z, XU J

Fiber reinforced concrete comprises cement, modified aggregate, water, accelerating agent, water reducing agent, reinforcing fiber, and filler, and modified aggregate is prepared by coating surface of aggregate with hydrophobic titanium dioxide.

JING H, LI P, FENG T

High-efficiency environmentally friendly water reducing agent, comprises modified plant fiber, modified sulfonated starch, sodium methacrylate, N-methylmaleic acid monoamide, amino benzene sulfonic acid, 1-vinyl-2-pyrrolidone, methallyl polyoxyethylene ether, initiator, and antifoaming agent.

HE C, ZHANG L, CHEN K, QI W, CHENG W, ZHANG M, SHAO J, WU J, LUO G, WU N

High-strength and high-performance concrete pavement brick admixture, comprises silica fume, micro-bead, heavy calcium powder, talc powder, water reducing agent, rubber powder, starch ether and sound-absorbing and shock-absorbing materials.

HU B, ZENG L, HE Z, HUANG W, JIANG J, HUANG G, XI H, CHAI T, LIU M, HU W, CAO W, JI H, LI Z, LIU G

Sound insulation mortar useful in floor slab of high-rise concrete building comprises cement, reinforcing aggregate, cement, glass fiber, vitrified microbeads, ceramic sand, fly ash, additive, hyperbranched ethylene glycol chitosan, graphene hollow nanofiber and waste aramid fiber.

CHEN J, XU S, YIN P, ZHU S, ZHU Y

Oil well cement retarder useful in the field of oil fields, comprises reinforcing agent, stabilizing agent, tartaric acid, sodium glucoheptonate, sodium gluconate and deionized water.

MU H, MIAO X, WEI H, LIU X, WANG M, ZHOU S, LIU J