High-molecular-weight polyazoles used as proton conducting membranes
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United States of America Patent
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Nov 23, 2010
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app pub date -
Mar 12, 2007
filing date -
Dec 16, 2002
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Abstract
The invention under consideration concerns novel his-molecular-weight polyazoles, which are suitable for the production of fibers, films, membranes, and molded articles, on the basis of their high molecular weight, expressed as intrinsic viscosity, of at least 1.3 dl/g. Moreover, the invention under consideration describes a method for the production of high-molecular-weight polyazoles.
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