Removal of catalyst residues from polyketone compositions
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United States of America Patent
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Mar 3, 1998
Issued Date -
N/A
app pub date -
Oct 31, 1991
filing date -
Oct 24, 1990
priority date (Note) -
Expired
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Abstract
Catalyst residues are removed from polyketone compositions by use of a beta diketone compound, e.g., an acetylacetone reagent.
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