国家/地区 中国（34）
IPC部 C（34）
IPC大类 C08（34） H01（4） B29（3）
B32（2） B60（2） F16（2）
H05（2）
IPC小类 C08K（34） C08L（34） C08J（13）
H01B（3） B29C（2） B32B（2）
B60C（2） F16D（2） H05K（2）
IPC C08K007/26（34）
发明人 LI Y（4） CHEN Y（2） CHENG Y（2）
LI J（2） LIU L（2） WANG X（2）
XU Z（2） ZHANG H（2） ZHANG J（2）
ZHANG Y（2） ZHANG Z（2）
公开年 2022（34）
申请年 2021（34）
专利权人 STATE GRID C.（2） UNIV BEIJING.（2）

Preparing aerogel composite heat-insulating sheet involves mixing aerogel powder with ethanol, dispersing, adding aqueous polytetrafluoroethylene emulsion, fully stirring to obtain floccule, then milling on open mill to obtain aerogel/polytetrafluoroethylene composite material.

HOU Y

High-dielectric constant, low-dielectric loss thermoplastic polyurethane elastomer composite material for preparing e.g. transducer, comprises conductive fillers with negative surface potential and inorganic fillers with positive surface potential, after self-assembly to form layered compound.

DI Z, HUANG Q, FU X, ZHANG K

Graphene modified rubber composition useful for upper tread and lower tread of aircraft tire, comprises natural rubber, solution polymerized styrene-butadiene rubber, reinforcing agent, graphene dispersion, lubricant and vulcanizing agent.

ZHAO R, LUO Z, LI H, LIU X, CAO J, ZHANG S

High-strength conductive liquid silicone rubber useful for conductive stress cones of cold-shrinkable cable accessories, prepared mixing e.g. polysiloxane, gas phase white carbon black, conductive filler, platinum catalyst, conductive filler, cross-linking agent and inhibitor to obtain product.

XIA Z, ZHANG Y, LUO D, WANG Y

Preparing modified graphene/white carbon black composite filler used in rubber composite material comprises e.g. dispersing graphene in solvent to obtain graphene dispersion, adding ionic liquid, ultrasonically mixing, stirring, adding white carbon black, heating, centrifuging and drying.

LIU L, XU Z, KAN M, WEN S

Impact-resistant lightweight foam material used in petrochemical industry, comprises polyvinylidene fluoride, thermoplastic polymer, light agent, filler, plasticizer and antioxidant.

ZHANG Z

Anti-bacterial-virus polyvinylpyrrolidone (PVC) film comprises PVC resin powder, plasticizer, coupling agent, stabilizer, vanillin antibacterial agent graphite alkenyl composite antiviral material, lubricant and fire retardant.

PENG W, YOU J, ZHOU D, DING Z, DING X

Polyetheretherketone composite powder useful for laser selective sintering, comprises polyether-ether-ketone powder, carbon, rare earths oxide and antioxidant, flow auxiliary agent and flow auxiliary agent.

LIN S, YANG W, ZHANG X, CHENG Y, WANG Q, DENG F, YANG D, NIE X, LI Y

Environmentally friendly silicone rubber sports floor useful in sports venues, gymnasium, training hall, comprises e.g. silicon rubber, enhancer, filler, hydroxy silicone oil, internal mold release agent, foaming agent, cross-linking agent, and colorant.

HE L, ZHANG J, SUN C

Composition for preparing carrier roller body, comprises polyvinyl chloride, ultra-high molecular weight polyethylene, stabilizer, modifier, lubricant, composite antistatic agent, where stabilizer is chlorinated polyethylene or composite lead salt heat stabilizer.

WANG X, SUN L, LI Y, FU W, DING L, BAI R, WANG Z, YUAN Y