Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1976-09-22
1978-03-21
Ivy, C. Warren
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260 775AC, 260 75NC, C08G 1814, C08G 1818, C08G 1824
Patent
active
040803430
ABSTRACT:
The use of catalytic amounts of pentamethyldipropylenetriamine promotes the formation of urethane links. Its unusual activity and properties makes the new compound very useful in the manufacture of flexible and rigid polyurethanes.
REFERENCES:
patent: 3136731 (1964-06-01), Piechota
patent: 3179627 (1965-04-01), Twitchett
patent: 3714080 (1973-01-01), Dahm
patent: 3993606 (1976-11-01), VON Bonin
Abbott Laboratories
Burgauer Paul D.
Ivy C. Warren
Niblack Robert L.
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