Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Patent
1995-09-18
1998-03-24
Gorr, Rachel
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
521 51, C08J 934
Patent
active
057313610
ABSTRACT:
Chlorofluorocarbon-free, urethane-containing moldings having a cellular core and an integral skin with an essentially pore-free surface, ie. polyurethane (PU) integral foams, are produced by reacting the conventional starting components in the presence of blowing agents, catalysts and at least one additive selected from the group consisting of the partially or completely neutralized
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Bohme Ralf
Denzinger Walter
Fuchs Harald
Horn Peter
BASF - Aktiengesellschaft
Borrego Fernando A.
Gorr Rachel
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