Enol-ether capped polyethers and surfactants produced therefrom
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United States of America Patent
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May 21, 2002
Grant Date -
N/A
app pub date -
Aug 2, 1999
filing date -
Dec 22, 1995
priority date (Note) -
Expired
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Abstract
The use of enol ether capped polyether-polysiloxane copolymers as surfactants in polyurethane foam applications is taught herein. These enol ether capped surfactants exhibit a high capping efficiency and yield good performance. Moreover, they are stable in water/amine premixes.
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