国家/地区 中国（14）
IPC部 C（14）
IPC大类 C04（14）
IPC小类 C04B（14）
IPC C04B014/36（14）
发明人 LI J（2） ZHANG J（2）
公开年 2022（11） 2023（3）
申请年 2022（14）
专利权人

Preparation method of bonding mortar for high temperature and high humidity condition, involves adding prepared polyvinyl alcohol functionalized oxide/graphene oxide composite material, quartz sand and defoamer.

FAN S, HU Y, AN Y

Preparing composite graphene heat-conducting film, comprises adding liquid phase exfoliation graphene, titanium dioxide nanosheets and dispersant polyvinylpyrrolidone into water, stirring to obtain composite graphene slurry, coating composite graphene slurry on substrate, and rolling.

PAN Z, ZHOU M

Cement-based composite material containing coal-based carbon nano multi-crystal, comprises coal-based carbon nano multi-crystal, water, water reducing agent, and cement.

LIU H, CHEN H, ZHANG B

Environment-friendly fly ash heat insulating material use in a building comprises sodium silicate, sepiolite powder, fly ash, organic-inorganic composite material, titanium pigment, talcum powder, vermiculite, hollow glass micro-bead and organosilicone hydrophobic agent.

ZHANG J

Graphene modified photovoltaic roof high molecular waterproof paint comprises liquid material and powder material, where liquid material consists of polymer emulsion, modifier, surfactant, thickening agent and water and the polymer emulsion is vinyl acetate emulsion and pure acrylic emulsion.

HUANG J, LI Y, LIU G, WANG J

Composite modified concrete used in residential buildings, bridges and other municipal infrastructure comprises silica fume, graphene oxide, water, cement, sand, crushed stone and water reducing agent, where crushed stone is basalt crushed stone.

YANG B, HOU J, YANG J, YAO D, LUO Y, HE X, ZHENG Z, WU Y, FENG Y, LIU C

Modified asphalt mortar used in road process, comprises nanometre melamine oligomer modified emulsified asphalt, cement, phosphogypsum, blast furnace slag, river sand, anhydride, polyethylene ether, nano diatomite, and water.

SUN S, SI T, ZHONG S, LIU L, LEI J, TANG X

Additive useful for improving the strength and waterproof performance of mortar comprises polytetrafluoroethylene, quartz powder, silicon carbide, graphene, epoxy resin curing agent, high silica glass fiber, polyvinyl alcohol fiber, polypropylene fiber, sodium stearate and epoxy emulsion.

JIN L, LI R, WANG X

High-strength durable porcelain insulator cement adhesive comprises raw material component comprising silicate cement, sand, modified graphene, calcium sulfoaluminate, early strength type polycarboxylic acid water reducing agent, and water.

LIAO T, ZENG S, ZHU M, XIONG Y, XIE X, XU Y, LI J, LIU M, XIE Q

Preparing high-strength and high-toughness graphene composite film involves mixing graphene oxide dispersion liquid and polyethylene oxide solution, vacuum-extracting, uniformly coating composite solution with scraper, drying, cleaning graphene composite film and peeling off substrate.

LIU Y, GAO C, WANG L, XU Z