国家/地区 中国（45） 世界知识产权组织（13） 美国（8） 韩国（6） 澳大利亚（3） 印度（3） 台湾（3） 欧洲专利局（EPO）（2） 日本（2）
IPC部 C（55）
IPC大类 C04（55）
IPC小类 C04B（55）
IPC C08K003/04（18） C08F220/06（16） C08F283/06（15）
C04B103/30（14） C04B024/26（13） C04B035/622（8）
C04B014/02（6） C04B024/16（6） C04B028/04（6）
C08L063/00（6） C04B024/42（5） C04B041/48（5）
C08F292/00（5） C08F212/08（4） C08F220/20（4）
发明人 FANG Y（6） LIN Y（6） ZHU S（5）
GUO Y（4） LAI H（4） LIU Y（4）
ZHANG Z（4） CHEN Z（3） LI G（3）
LI X（3） LI Y（3） LIU J（3）
ZHANG J（3） ZHOU J（3） CHEN L（2）
公开年 2021（55）
申请年 2021（28）  2020（22）  2019（5） 
专利权人 KEZHIJIE NEW.（6） HUNAN XIANFE.（2） SHENZHEN GAN.（2） UNIV NAT TAI.（2）
UNIV QINGDAO.（2）

Modified asphalt containing nanomaterials comprises stryene butadiene styrene modified asphalt, and modified nano-graphene oxide prepared by mixing and stirring graphite, sulfuric acid, washing, centrifuging, forming nano-graphene oxide gel, stirring, washing and drying.

GUO R

Esterified monomer, which is prepared from allyl polyethylene glycol and 2,2':6',2"-terpyridine-4-formic acid through esterification reaction.

ZHONG L, FANG Y, LIN Z, WU C, LI G, SHAO Y

Producing concrete water reducing agent comprises e.g. adding graphene oxide solution and acrylamide polymer into methyl alkenyl polyoxyethylene ether and sodium styrene sulfonate solution, stirring, adjusting pH, cooling, adding calcium lignosulfonate and rutin, and mixing.

ZHANG Z, DUAN P

Eco-friendly flooring material made of hydraulic powder comprises solvent-free oil-based epoxy resin having polar group, amphoteric solvent, graphene oxide and antifoaming agent, polar group is alkoxy group, hydroxyl group, or silane group.

CHOI D, IN B B, JANG T, PARK S H

Cement-based grouting material for semi-flexible mixture, comprises sulphoaluminate cement, slag powder, fly ash, chemical additive, modified graphenThe cloth full cutting device according to wherein the cutting device between the engaginge fiber and rest is water.

WEI Y, LIU Y, QI S, LIU J, HUANG W

Preparing mud-resistant concrete water-reducing agent comprises e.g. mixing methyl alkenyl polyoxyethylene ether, sodium styrene sulfonate and water, heating, adding graphene oxide solution, mixing, adding oxidizing agent, adding acrylic acid, adding sodium hydroxide aqueous solution and cooling.

ZHANG Z, DUAN P

Repairing a pothole in roadway by forming undercut cavities in the pothole wall, below a surrounding road surface, clearing debris and removing loose asphalt pieces from pothole, filling, and applying expanding polymer base binder.

YOGEV R, KENIG S

New zwitterionic copolymer useful as a dispersant for graphene oxide in cementitious materials.

HSU K C, GE J, LIU X Y, HUANG C

Terahertz source emitting material used for forming terahertz emitter for bed article, comprises quartz powder, graphite powder, tin powder, aluminum oxide, and magnesium oxide having preset particle size.

ZHANG J

Application of amphoteric dispersant-PAC used as dispersant for graphene oxide in pore solution of cementitious materials.

HSU K C, LIU X Y, XU Y, HUANG C