Stabilization of polyether polyols, polyester polyols and polyurethanes
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United States of America Patent
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Issued Date -
Aug 9, 2007
app pub date -
Nov 24, 2004
filing date -
Dec 4, 2003
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Abandoned
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Abstract
Polyether polyols, polyester polyols or polyurethanes which possess outstanding stability to oxidative, thermal or light-induced degradation and which possess a reduced fogging contribution of the polymers comprise at least a liquid compound of the formula (I) wherein R.sub.1 is C.sub.1-C.sub.4alkyl, R.sub.2 is a branched C.sub.12-C.sub.25alkyl, and X is C.sub.1-C.sub.8alkylene or C.sub.1-C.sub.4alkyl substituted C.sub.2-C.sub.8alkylene.
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