国家/地区 中国（51） 世界知识产权组织（6） 韩国（2）
IPC部 C（54） B（6） D（2）
F（2） H（2）
IPC大类 C08（54）
IPC小类 C08K（54） C08L（50） C08J（14）
C08G（6） B29C（3） C08F（3）
C09D（3） C09K（3） B32B（2）
IPC C08K009/06（54）
发明人 WANG J（4） WANG Y（4） CHEN Y（3）
LIANG W（3） LIU Y（3） ZHANG S（3）
ZHANG X（3） ZHANG Y（3） ZHENG F（3）
CAO J（2） CHEN H（2） CHEN J（2）
DENG H（2） GAO Z（2） GUI H（2）
公开年 2022（54）
申请年 2021（54）
专利权人 CHINESE ACAD.（2） GUANGDONG JO.（2） GUANGDONG PO.（2） SHANGHAI POL.（2）

Preparation of graphene composite material used as tire rubber reinforcing filler, involves adjusting pH value of graphene oxide aqueous solution, dispersing, adjusting pH value of obtained solution, adding coupling agent solution, reacting and reducing using reducing agent.

LIU P, ZHAO R, LIAO W, CAO J, SONG C, ZHANG S, LIU X, WANG H

Rubber composition for forming e.g. pneumatic tire sidewall, comprises modifier, natural rubber latex, emulsifier, persulfate, carboxyl compound, and reinforcing agent chosen from graphene or its derivative.

HE B, SONG Y, ZHUANG Z, GUI H, YUAN X, OUYANG H, ZENG Z

Oxygen-resistant and aging-resistant modified natural rubber comprises natural latex, filler, surfactant, coupling agent, chelating agent and solidifying agent, filler includes oxidized graphene, montmorillonite and rare earth.

SONG Y, HE B, GUI H, ZENG Z, YUAN X, OUYANG H

Long fiber reinforced flame-retardant antistatic polypropylene composition used for preparing material for e.g. mine flame retardant and antistatic thin-walled products, comprises polypropylene, continuous glass fiber, flame retardant, antistatic agent, compatibilizer, auxiliary agent.

LIANG W, YU F, ZHANG Y, ZHANG Z, MA Y, LIU G

Dental restoration material used for restoring teeth and as inlay, onlay, veneer, or single crown, comprises polymer having unsaturated double bond, nanocarbon material and bioceramic.

JEONG C W, KIM D B, KIM M J, JUNGCHULWOONG, BOK K D, KIM M

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 oxide-based phosphorus-nitrogen-silicon composite flame-retardant copolyester used in textiles and electric appliance electronics, comprises polyester monomer, graphene oxide, phosphazene, polyhedral oligomeric silsesquioxane and phosphonic acid.

DONG Z, MEI F, ZHU Z, WEI L, WANG R

Low thermal conductivity sound insulation material for building, comprises rubber base material, high molecular polymer, foaming agent, smoke suppressant, stearic acid, plasticizer, solid filler, antioxidant, accelerator, and additive.

JI J, CAO X, XIE C, LIU Y, QIN T, ZHANG J, QIN B

Preparing graphene grafted polysiloxane modified polycarbonate sheet comprises e.g. adding polycarboxylated graphene to toluene solvent, carrying ultrasonic dispersion, continuously adding hydroxy-terminated polysiloxane and catalyst, mixing evenly, transferring to oil bath to react, and filtering.

AN J

Preparation of composite for forming vulcanizate, involves mixing elastomer(s) and filler comprising silica and carbon black, which is wet carbon black comprising liquid to form mixture in absence of sulfur-containing silane coupling agents.

CHOUDHARY S, ZHANG P, DOSHI D A, GREEN M C, RUMPF F H