国家/地区 中国（32） 韩国（5） 美国（5） 世界知识产权组织（3） 欧洲专利局（EPO）（2） 日本（2）
IPC部 B（38）
IPC大类 C08（38）
IPC小类 C08K（38） C08L（32） B32B（18）
C08J（16） B29C（8） C09D（4）
C09K（4） A41D（3） B01D（3）
B29B（3） B33Y（3） B82Y（3）
C08G（3） B01J（2） B26D（2）
IPC C08K009/02（38）
发明人 CHU H（3） FU C（3） GAO Y（3）
LIU J（3） NIE W（3） PAN X（3）
QIAN J（3） RAN X（3） WANG C（3）
JIA L（2） KIM S（2） LI J（2）
LIU C（2） WANG J（2） WU W（2）
公开年 2021（38）
申请年 2021（19）  2020（18） 
专利权人 CHANGCHUN AP.（3） ANHUI GLANT .（2）

Preparing sound-absorbing conductive composite plate comprises e.g. obtaining preprocessed particles, carrying out vacuum pressure treatment, preparing foamed material, dispersion, three-dimensional graphene, large-scale graphene aerogel and sound-absorbing conductive core material and shaping.

ZHANG Q

Winding machine used for processing buzzer has side table surface provided with coil roller for winding copper wire, machine table surface provided with rotating box for fixing buzzer, rotating box provided with rubber layer, and winding machine table surface provided with pressing component.

YAO H

Preparing nylon 6 base heat conducting material based on additive manufacturing, comprises e.g. processing surface of heat-conducting filler, designing three-dimensional computer-aided design model, paving nylon 6 composite powder, sintering and cooling.

LIU D, YUAN Y, WU W, HU H

Rubber material used as sealing material in sealing shield machine, comprises nitrile rubber, zinc oxide, carbon black, silicon dioxide, vulcanizing agent, plasticizer, anti-aging agent, softening agent, acidified carbon fiber, carbon nano material and unsaturated carboxylic acid metal salt.

LI J, PENG Z, ZHAO M, LONG W, HAN T, JIA L

Processing corrugated pipe resistant to strong acid and alkali corrosion and high temperature comprises e.g. adding polyethylene resin, ethylene glycol, phenolphthalein, catalyst, and antioxidant to reaction kettle, stirring, esterifying, performing polycondensation reaction, and extruding.

PAN X, WANG J, LIU J

Conductive composite resin composition for photocurable three-dimensional printed material, comprises photoreactive viscosity decreasing agent, photocurable resin and conductive nanostructures, and has specified viscosity.

LEE H, KIM S, KIM S W, SANGHYE K, CHUN D

Backsheet for solar cell module comprises heat dissipation layer comprising graphene and carbon nanotubes, protective layer formed on one surface of heat dissipation layer and attached by adhesive layer.

KIM S I, KIM S

Preparing graphene toughened epoxy resin nanocomposite comprises immersing graphene in concentrated nitric acid and concentrated sulfuric acid, taking bisphenol A epoxy prepolymer and placing in flask, heating, solidifying, and discharging.

GAO J, LI R, HUANG T

Graphene polyurethane composite sponge material with good air permeability comprises polyol, polyisocyanate, graphene-zeolite composite, porous ceramic particles, opener, silane coupling agent, and foaming agent.

WANG B

Non-adhesive and high-viscosity door panel protective film useful in field of polymer material, comprises e.g. polymethyl methacrylate, thermoplastic elastomer, low density polyethylene, linear low-density polyethylene, and butyl chitosan.

TANG Y