Process for the preparation of polyether-ester polyols

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United States of America Patent

PATENT NO 9284401
APP PUB NO 20080114086A1
SERIAL NO

11713898

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Abstract

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The present invention provides a process for the preparation of polyols based on fatty acid esters and starter compounds having Zerewitinoff-active hydrogen atoms and the use thereof for the preparation of polyurethane materials.

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Patent Owner(s)

  • BAYER MATERIALSCIENCE LLC;COVESTRO DEUTSCHLAND AG

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Albers, Reinhard Leverkusen, DE 29 94
Headley, Keith J Paden City, US 7 47
Leyrer, Ulrich Hilden, DE 4 27
Lorenz, Klaus Dormagen, DE 106 580
Otto, Frank Hilden, DE 11 59
Wardius, Don S Pittsburgh, US 18 346

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