国家/地区 中国（21） 世界知识产权组织（3）
IPC部 C（21） H（6） A（2）
B（2）
IPC大类 C08（21）
IPC小类 C08K（21）
IPC C08K003/08（21）
发明人 ZHANG Y（21）
公开年 2021（9） 2022（5） 2018（3）
申请年 2021（6）  2020（4）  2022（4）  2018（2）  2019（2） 
专利权人 SHENZHEN HUA.（3） SHENZHEN INS.（2） SHENZHEN QIA.（2）

Wear-resistant and corrosion-resistant polypropylene steel-plastic composite pipe, comprises carbon steel pipe and wear-resistant and corrosion-resistant polypropylene composite pipe compounded on inner wall of carbon steel pipe including combined filler, surface modifier, dispersant and antioxidant.

ZHANG Y, CHAI Y

Heat-dissipating lamp housing includes a housing body and a heat-dissipating paint coated on the housing body made of melamine powder, aluminum powder, silicon powder, ceramic polishing slag, medical stone, and talc powder.

YAO Z, ZHANG Y, YAO H

Long glass fiber reinforced polypropylene material for automobile appearance structural component, comprises polypropylene resin, polyamide resin, benzene sulfonamide substance, polyvinyl pyrrolidone, compatibilizer, polyamide elastomer, long glass fiber, aluminum powder, graphene and additive.

XU J, QIU Z, AN P, WANG P, ZHANG L, HUANG X, ZHANG C, ZHANG Y, REN J, LIU J

Polysiloxane material with electromagnetic shielding function used in electronic medical device, comprises component comprising polysiloxane prepolymer, conductive filler, dispersant, solvent, pigment, additive, polyurethane curing agent and wave-absorbing filler.

ZHANG Y

Preparing jagged conductive silicone rubber nano-composite material useful in electromagnetic wave shielding field, comprises e.g. injecting conductive filler into mold with serrated cavity to construct three-dimensional continuous conductive network skeleton, filling silicone rubber, and curing.

LIN H, ZHANG X, ZHAO P, ZHAO S, ZHANG Y, YAN Y, ZHANG G

Preparing silver/copper oxide/reduced graphene oxide nano composite antibacterial agent by e.g. obtaining graphene oxide suspension, preparing copper acetate-silver acetate solution, preparing silver ion/copper(II) ion/graphene oxide mixed solution, reacting, centrifuging and vacuum drying.

MA Z, ZHANG Y, ZHANG H, PAN D, XIAN L

Preparing graphene oxide/nano copper composite antibacterial agent comprises e.g. dissolving copper sulfate in deionized water, heating, stirring polyvinyl alcohol to dissolve in deionized water, ultrasonically stirring, sealing, freezing, thawing, and centrifuging, and freeze-drying.

XIAN L, ZHANG Y, ZHANG H, PAN D, MA Z

Modified load antibacterial hydrogel useful in artificial skin, antibacterial dressing and wound bandage, comprises polyvinyl alcohol, graphene oxide, polyether amine D230 and nano-silver.

LIU J, ZHANG J, WU M, WU Q, ZHANG Y, XU Y, YANG J

Preparation of antibacterial master batch involves stirring graphene composite antibacterial agent and high-carbon alkane, extruding, cooling, granulating, vibration sieving, removing irregular granules, ventilating, cooling, and drying.

PAN D, HOU W, ZHANG H, ZHANG Y, LI Z, LIANG D, DENG J

Biomaterial composite hydrogel wound dressing comprises polyvinylpyrrolidone, polylactic acid, keratin, silk fibroin, antibacterial agent, crosslinking agent, polyethylene glycol and distilled water.

YU T, ZHANG Y, ZHAO Z, HU K