Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Patent
1999-02-25
1999-11-16
Foelak, Morton
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
C08G 1848
Patent
active
059859482
ABSTRACT:
The invention relates to the use of silicone-polyether copolymers of the formula I ##STR1## as surface-active substances in the production of high-resilience polyurethane foams.
REFERENCES:
patent: 4119582 (1978-10-01), Matsubara et al.
patent: 4477601 (1984-10-01), Battice
patent: 5306737 (1994-04-01), Burkhart et al.
patent: 5357018 (1994-10-01), Burkhart et al.
Burkhart Georg
Klietsch Bernd-Jurgen
Langenhagen Rolf-Dieter
Weier Andreas
Foelak Morton
Th. Goldschmidt Ag
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