Novel polyvinyl alcohols and novel polyvinyl alcohol copolymers
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United States of America Patent
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Issued Date -
Feb 8, 2007
app pub date -
Sep 17, 2004
filing date -
Sep 20, 2003
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Abandoned
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Abstract
The present invention relates to polyvinyl alcohols, to polyvinyl alcohol copolymers having specific geometries, to a process for preparing such polyvinyl alcohols and polyvinyl alcohol copolymers, and to their use.
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