Polyether Polyol, Method for Producing the Same and Use Thereof
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United States of America Patent
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Issued Date -
Dec 20, 2007
app pub date -
Oct 20, 2005
filing date -
Nov 18, 2004
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Abstract
A polyether polyol grafted with hydroxyl group-containing (meth)acrylate related to the present invention has an ester group represented by formula (1) below in the molecule. (In the formula, R.sup.1 represents a hydrogen atom or a methyl group, and R.sup.2 is an alkylene group having 1 to 18 carbon atoms.) This polyether polyol is suitably used as a raw material for polyurethane resin cured products excellent in mechanical strength and weather resistance.
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