Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1978-02-14
1978-12-19
Curtis, Allen B.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
C07C 9304
Patent
active
041305892
ABSTRACT:
The present invention concerns novel oxalkylated alkyl polyamines in free base, acid addition salt and/or quaternary ammonium salt form useful as anti-foaming agents.
REFERENCES:
patent: 3428682 (1969-02-01), Egan et al.
patent: 3456013 (1969-07-01), Egan et al.
patent: 3574755 (1971-04-01), McConnell et al.
patent: 3627475 (1971-12-01), Baumann
patent: 3729420 (1973-04-01), Sanders et al.
patent: 3894070 (1975-07-01), Tomiyama et al.
Baumann Hans-Peter
Grassi Guido
Pummer Helmut
Borovian Joseph J.
Curtis Allen B.
Sandoz Ltd.
Sharkin Gerald D.
Vila Richard E.
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