VISCOSITY REDUCING AGENTS FOR POLYETHER POLYOLS
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United States of America Patent
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Issued Date -
Sep 29, 2011
app pub date -
Aug 28, 2009
filing date -
Aug 28, 2008
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Abandoned
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Abstract
The present invention relates to a process for the preparation of a polyurethane, comprising the process steps: i) provision of a polyisocyanate component comprising at least one polyisocyanate; ii) provision of a polyol component comprising at least one polyether polyol, one polyester polyol or a mixture of a polyether polyol and a polyester polyol, wherein the polyol component comprises a polyol ester of a polyol and a monocarboxylic acid; iii) bringing of the polyisocyanate component into contact with the polyol component to form a polyurethane.
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