国家/地区 中国（46）
IPC部 C（46）
IPC大类 C08（46） B29（6） C09（5）
H05（5） G01（4） B32（3）
A61（2） H01（2）
IPC小类 C08J（46）
IPC C08K003/08（46）
发明人 LI J（5） WANG X（4） LIU Y（3）
ZHANG L（3） LI B（2） LI P（2）
LI S（2） LI Y（2） LIU J（2）
LIU X（2） XIE H（2） YU P（2）
ZHANG H（2） ZHANG Y（2）
公开年 2022（46）
申请年 2022（28）  2021（16）  2020（2） 
专利权人 CHINESE ACAD.（2）

Preparing polymethacrylimide foam with wave-absorbing and flame-retardant performance useful as e.g. sandwich material comprises e.g. mixing methacrylic acid and methacrylonitrile, adding thickening agent, and mixing with crosslinking agent, nucleating and foaming agents to prepare second component.

TANG D, GUO L, CAO Y, ZHENG L, XIE J

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

Preparing X-band stealth/lightning protection skin comprises laying up carbon fiber prepreg, conductive prepreg, wave-absorbing prepreg and wave-transmitting prepreg in sequence on surface of tooling, obtaining first skin, and molding first skin by vacuum bag process.

LI B, SONG Z, WEN Y, LIU Y

Integrated carbon nanotube grafted graphene conductive composite material useful in conductive elastomer in e.g. stretchable electrode, is three-dimensional network structure, and nickel metal nanoparticles used as nodes to connect graphene and carbon nanotubes.

LIU C, ZENG J, ZHAO W, ZHANG S, MA S, WANG Q

Environmentally-friendly regenerative sound insulation filter cotton useful for automobile interior trim, comprises e.g. damping vibration damping sheet, porous non-woven gasket, honeycomb elastic resin net, and aluminum alloy wire.

ZHANG L, PAN J

Method for preparing polymer sponge sensing material based on rigid and flexible two-component conductive fillers used in electronic field e.g. electronic sensor, comprises e.g. mixing rigid conductive fillers with different polymer material matrix, physically or chemically pore-forming.

QIAN Y, YU P, XIN Y

Biaxial stretching device useful for improving the uniformity of expanded polytetrafluoroethylene film, comprises e.g. stretching assembly composed of two symmetrically arranged circular tracks, plurality of chain clamps, heat balance zone, transverse stretching zone and shaping zone.

ZHAO G, QIAN J, LI R, LI J

Antistatic polyethylene gas pipe comprises polyethylene, antistatic master batch, flame retardant, anti-aging agent, aramid fiber, carbon black, high density polyethylene, oxidized graphene, carbon fiber, deionized water and long-acting antistatic agent.

ZHANG Q, CUI D, YU C

Preparing film used as antibacterial packing material or slow-release drug-carrying material by adding carboxymethyl chitosan and graphene oxide solution to triphosphoric acid, adding gelatin solution, adding into plate and drying film.

ZHAO Y, LI Y, LI F, XIE D, LI C

Preparing porous flexible material comprises e.g. mixing mixed dispersion slurry with micro-foaming pore-forming particles, stirring and dispersing to obtain conductive slurry, heating conductive paste to make slurry micro foaming and drying.

CHEN K