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Polycyclic aromatic hydrocarbon functionalized isobutylene copolymers for dispersing graphene and graphite
Polycyclic aromatic hydrocarbon functionalized isobutylene copolymers for dispersing graphene and graphite
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机译:用于分散石墨烯和石墨的多环芳烃官能化异丁烯共聚物
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摘要
Polycyclic aromatic hydrocarbon (PAH) functionalized isobutylene copolymers, methods for making a PAH functionalized isobutylene copolymer comprising combining a halogenated copolymer with a PAH in a solvent under basic conditions at a temperature ranging from 30°C to 150°C, the use of these PAH functionalized copolymers as a dispersant in elastomeric nanocomposite compositions comprising a halobutyl rubber matrix and nanoparticles of graphite or graphene, and a tire innerliner or innertube produced from these elastomeric nanocomposite compositions is disclosed.
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