Polymerization of alkylene oxides onto functionalized initiators
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United States of America Patent
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Issued Date -
Dec 30, 2004
app pub date -
Jan 29, 2002
filing date -
Jul 9, 1999
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Abandoned
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Abstract
Certain alcohol initiators containing halogen, aldehyde, ketone or nitro substitution can be alkoxylated with excellent efficiency and low production of by-products using an metal cyanide catalyst. The products contain halogen, aldehyde, ketone or nitro groups that can undergo subsequent reactions to form amino groups.
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