Bis(dimethylaminopropyl)-amine derivatives as polyurethane catal

Details Bis(dimethylaminopropyl)-amine derivatives as polyurethane catal Bis(dimethylaminopropyl)-amine derivatives as polyurethane catal

1977-10-21

1979-11-20

Douglas, Winston A.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260583P, 260584R, 260584C, C07C 8728, C07C 9302

Patent

active

041750977

ABSTRACT:
Covers compounds of the formula: ##STR1## where R is lower alkyl and R.sub.1 is hydrogen, alkyl or aryl and ##STR2## where R is lower alkyl and R.sub.2 is hydrogen or alkyl. Also covers a method of producing a polyurethane by utilizing said above compounds as catalysts in reacting an organic polyisocyanate with an organic polyester polyol or polyether polyol in the presence of said catalyst.

REFERENCES:
patent: 2204653 (1940-06-01), Bock
patent: 3872171 (1975-03-01), Cronin et al.
patent: 4049591 (1977-09-01), McEntire et al.
patent: 4101470 (1978-07-01), McEntire
Korshunov et al., "Chem. Ab.", vol. 72, Ab. No. 54641q (1970).
Emmenegger et al., "Helv. Chim, Acta", vol. 49, p. 40 (1966).

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