High-molecular-weight polyazoles
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United States of America Patent
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Apr 13, 2010
Grant Date -
May 22, 2008
app pub date -
Dec 2, 2003
filing date -
Dec 16, 2002
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Abstract
The invention under consideration concerns novel high-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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