国家/地区 中国（28） 美国（4） 世界知识产权组织（4） 欧洲专利局（EPO）（3） 巴西（2） 日本（2） 韩国（2）
IPC部 C（30）
IPC大类 C08（30） F16（21） B29（6）
B32（5） C09（5） F24（3）
B82（2） E21（2） F04（2）
IPC小类 C08K（30） C08L（27） F16L（12）
B32B（5） F16G（4） B29C（3）
B29D（3） C09D（3） B82Y（2）
C08J（2） E21B（2） F04C（2）
F16F（2） F24D（2）
IPC C08K009/04（30）
发明人 LIU J（4） JIANG J（3） WANG J（3）
ZHANG Y（3） ZHOU W（3） FU Y（2）
LI H（2） SICILIAN J A（2） TIAN X（2）
WAN G（2） WANG X（2） ZHANG Z（2）
公开年 2021（8） 2018（7） 2022（6） 2023（3） 2017（2）
申请年 2022（7）  2020（6）  2021（5）  2016（4）  2018（4） 
专利权人 ANHUI GLANT .（4） ANHUI CHAOXI.（2） REME TECHNOL.（2） WANG X（2）

Anti-explosion shock wave polyurea composite material of modified graphene used in preparation of protective appliance for explosion-proof impact wave comprises diisocyanate, polycarbonate diol, amine chain extender, and isocyanatized modified graphene.

CAI Q, GAO C, ZHAO X, CHEN G, MI J, ZHANG H, ZENG L, LIAO Z, DU J, LIU D, WEN D, LI C, JIANG J, ZHANG A

Damping material useful in damping structure for damper and blade, comprises rubber, sulfur, crosslinking agent, coupling agent, age inhibitor, active agent, plasticizer, carbon nanotube, and filler.

LIU B, CHEN Z, GUO G, ZHU Y

High density polyethylene corrugated pipe useful in the field of transportation and construction, comprises inner wall and outer wall, where the inner wall includes enhanced HDPE master batch, magnesium carbonate, zinc sulfide, pentaerythritol ester and polyethylene wax.

LI W, JIANG J, ZHANG Y

Double insulation type self-limiting temperature heating cable used in electric heating element, comprises two parallel metal wire cores whose outside is covered with PTC material layer, where PTC material layer is covered with inner insulating layer and flame-retardant outer insulating layer.

JI C

Anti-scale layer used in preparing heat-resistant polyethylene (PE-RT) floor heating pipe, comprises PE-RT, organic silicone masterbatch, nano-silicon dioxide and modified-graphene oxide prepared by modifying graphene oxide with surface modifier.

OU J, CHEN S, CHENG X, QIN X, LV A

Graphene modified neoprene rubber useful for preparing high performance rubber V-belt, comprises neoprene, sulfur, auxiliary crosslinking agent TAIC, zinc oxide, stearic acid, calcium stearate, carbon black, lignin modified NBR, maleic anhydride grafted graphene solution and anti-aging agent.

WU L, YE J, SHI S

Modified core-shell masterbatch toughened polypropylene random copolymer (PPR) pipe comprises tube body comprising outer layer, middle layer and inner layer, where outer layer comprises PPR resin, modified nano-calcium carbonate and dispersant.

MO Y, LU Z, LI Y, LI H, SHI K, LIANG Y, LAN J

Processing cold-resistant water pipe useful in e.g. polyvinyl chloride water supply pipe, comprises e.g. ultrasonically dispersing graphene oxide and deionized water, centrifuging, reacting, stirring polypropylene, ethylene-octene copolymer, high-density polyethylene, and performing melt extrusion.

LU X, GU N

Preparing high-pressure-resistant pipeline plastic involves preparing modified carbon fiber, preparing modified nano particle, adding graphene oxide into absolute ethyl alcohol, soaking completely graphene oxide, and performing ultrasonic treatment to obtain dispersion liquid of graphene oxide.

ZHOU J

Combined pressure-resistant double-wall corrugated pipe has corrugated pipe provided with corrugated grooves, and exhaust pipe passing arc-shaped limiting groove and installed on annular airbag, which is in contact with corrugated groove.

LIU L, JIANG H, ZHANG Z, JIANG J, ZHANG Y