VULCANIZING AGENT-MODIFIED GRAPHENE PREPARED THROUGH AN IN-SITU CHEMICAL DEPOSITION PROCESS, AND CONTROLLABLE CROSSLINKED NATURAL RUBBER COMPOSITE COMPRISING THE SAME

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VULCANIZING AGENT-MODIFIED GRAPHENE PREPARED THROUGH AN IN-SITU CHEMICAL DEPOSITION PROCESS, AND CONTROLLABLE CROSSLINKED NATURAL RUBBER COMPOSITE COMPRISING THE SAME

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LIU YAQING / DUAN XIAOYUAN / ZHAO GUIZHE / CHENG SHUAISHUAI

A vulcanizing agent-modified graphene prepared through an in-situ chemical deposition process and a controllable crosslinked natural rubber composite containing the same. In the preparation of the vulcanizing agent-modified graphene, graphene oxide is coated on a spherical thermal-conductive functional particle through the chemical bonding to obtain a 3D graphene particle; and a vulcanizing agent is adsorbed on the 3D graphene particle through π-π conjugation by an in-situ chemical deposition process to obtain a vulcanizing agent-modified graphene particle. Further, the vulcanizing agent-modified graphene particle is mixed with natural rubber latex, and undergoes synergistic coagulation in water to form a graphene masterbatch, which is further processed into the controllable crosslinked natural rubber composite by adding a certain amount of natural rubber block, rubber additive and reinforcing filler.

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Title :

VULCANIZING AGENT-MODIFIED GRAPHENE PREPARED THROUGH AN IN-SITU CHEMICAL DEPOSITION PROCESS, AND CONTROLLABLE CROSSLINKED NATURAL RUBBER COMPOSITE COMPRISING THE SAME

Contributors:

LIU YAQING (author) / DUAN XIAOYUAN (author) / ZHAO GUIZHE (author) / CHENG SHUAISHUAI (author)

Publication date :

2022-12-22

Type of media :

Patent

Type of material :

Electronic Resource

Language :

English

Classification :

IPC:

B60C VEHICLE TYRES , Fahrzeugreifen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / C08J Verarbeitung , WORKING-UP