IMPROVEMENTS RELATING TO POLYOLS AND POLYURETHANES
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United States of America Patent
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Apr 6, 2016
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Apr 8, 2015
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Abstract
A polyether polyol containing composite metal cyanide complex catalyst residue, said polyether polyol having a functionality in the range of from 2.9 to 4.5, a hydroxyl value in the range of from 28 to 42 and containing in the range of from 8 to 60 wt % ethylene oxide moieties randomly distributed throughout the polyether chains.
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