国家/地区 中国（9）
IPC部 C（9）
IPC大类 C04（9）
IPC小类 C04B（9）
IPC C04B012/02（2） C04B028/06（2） C04B103/52（2）
发明人 LU L（4） CHENG X（3） LI L（3）
YE Z（3） YING G（3） JING G（2）
WANG H（2） WANG S（2） WANG Z（2）
ZHANG H（2） ZHANG L（2）
公开年 2017（9）
申请年 2016（4）  2017（4） 
专利权人 UNIV JINAN（9）

Magnesite cement composite foaming agent comprises pulp waste liquid, n-pentane, ammonium bicarbonate, triethanolamine, and graphene dispersion.

LI L, WANG H, LU L

Cement concrete for nuclear power engineering, comprises cement clinker, gypsum, admixture, borax, aggregate, urea, graphene, fiber and water, where admixture is composed of fly ash, steel slag and barium slag.

LI L, ZHANG H, LU L

Electromagnetic shielding sand-cement concrete comprises cement, conductive fiber, graphene, zeolite, fly ash, machine-made sand, aggregate and water.

LI L, LU L, ZHANG H

Preparation of nano-micron multistage composite glass fiber, involves preparing graphene oxide solid by Hummers method, adding polydiallyldimethylammonium chloride, adding graphene-modified glass fiber to potassium permanganate.

ZHANG L, ZHANG Y, QIAN Y, LIU D, ZHANG J, ZHANG Z, GE S, YU J

Preparation of graphene oxide-reinforced cement grinding agent involves preparing nano graphene oxide material, adding deionized water, dispersing, adding e.g. polycarboxylic acid copolymer, polyol, molasses, and alkanolamine, and stirring.

LU X, YING G, YE Z, CHENG X, JING G

Retarder resistance magnesium ammonium phosphate cement, comprises graphene oxide coated dead burned magnesium oxide, ammonium dihydrogen phosphate and mineral admixture.

YE Z, YING G, WANG Z, WANG S, CHENG X

Control method of magnesium ammonium phosphate cement early heat release comprises adding graphene and crystalline flake graphite into magnesium ammonium phosphate cement, and dispersing heat generated by hydration.

YE Z, YING G, WANG Z, JING G

Cement-based material surface wave absorbing agent comprises graphene oxide and M-iron oxide nano-composite material.

CHENG X, WANG D, ZHANG L, YANG P, ZHOU Z, HOU P

Graphene oxide modified cement grinding aid comprises polymeric polyol, acrylate, amino-polyethylene glycol, tetraisopropyl titanate, polycarboxylic, sodium dodecyl benzene sulfonate, and fatty alcohol polyethenoxy ether sodium sulfate.

ZHAO P, WANG H, LU L, WANG S, GONG C