Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Reexamination Certificate
2006-08-22
2006-08-22
Cooney, Jr., John M. (Department: 1711)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
C521S130000
Reexamination Certificate
active
07094811
ABSTRACT:
Energy absorbing flexible foams can be produced by reacting an isocyanate with a first polyol, prepared at least in part by an active double metal cyanide catalyst and a second polyether polyol is prepared at least in part by a basic or acidic catalyst.
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Holsinger Carl E.
Magnotta Albert
Nodelman Neil H.
Radovich David A.
Bayer Corporation
Cooney Jr. John M.
Gil Joseph C.
Mrozinski, Jr. John E.
Whalen Lyndanne M.
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