Invention Grant
US08349993B2 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
- Patent Title: Sulfonated poly(arylenes) as hydrolytically and thermo-oxidatively stable polymers
- Patent Title (中): 磺化聚(亚芳基)作为水解和热氧化稳定的聚合物
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Application No.: US11885904Application Date: 2006-03-07
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Publication No.: US08349993B2Publication Date: 2013-01-08
- Inventor: Michael Schuster , Klaus-Dieter Kreuer , Henrik Thalbitzer Andersen , Joachim Maier
- Applicant: Michael Schuster , Klaus-Dieter Kreuer , Henrik Thalbitzer Andersen , Joachim Maier
- Applicant Address: DE
- Assignee: Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V.
- Current Assignee: Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V.
- Current Assignee Address: DE
- Agency: DLA Piper LLP (US)
- Priority: DE102005010411 20050307
- International Application: PCT/EP2006/002087 WO 20060307
- International Announcement: WO2006/094767 WO 20060914
- Main IPC: C08G75/00
- IPC: C08G75/00

Abstract:
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.
Public/Granted literature
- US20080207781A1 Sulfonated Poly(Arylenes) as Hydrolytically and Thermo-Oxidatively Stable Polymers Public/Granted day:2008-08-28
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