Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Reexamination Certificate
2008-01-29
2008-01-29
Keys, Rosalynd (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
C568S618000, C568S698000
Reexamination Certificate
active
07323605
ABSTRACT:
The present invention provides a process for the double metal cyanide (DMC)-catalyzed production of low unsaturation polyethers from boron-containing starters. The polyethers produced by the inventive process may be reacted with one or more isocyanates to provide polyurethane products including coatings, adhesives, sealants, elastomers, foams and the like. The inventive process may be used to prepare fuel additives from C9-C30boron-containing polyethers, more particularly from C13alcohols.
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Browne Edward P.
Combs George G.
McDaniel Kenneth G.
Pazos Jose F.
Wardius Don S.
Bayer MaterialScience LLC
Keys Rosalynd
Mrozinski, Jr. John E.
Whalen Lyndanne M.
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