发明申请
US20080207781A1 Sulfonated Poly(Arylenes) as Hydrolytically and Thermo-Oxidatively Stable Polymers 有权
磺化聚(亚芳基)作为水解和热氧化稳定的聚合物

Sulfonated Poly(Arylenes) as Hydrolytically and Thermo-Oxidatively Stable Polymers
摘要:
Hydrolytically and thermo-oxidatively stable sulfonated polyarylenes include the structural element —X—Ar(SO3M)n-Y—. The aromatic ring carrying the sulfonic acid group is substituted exclusively by electron-acceptor bridge groups X and Y and, if applicable, by other non-electron-donor substituents. Their synthesis and application are also included.
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