Delayed-action, heat activated-urethane catalyst

Details Delayed-action, heat activated-urethane catalyst Delayed-action, heat activated-urethane catalyst

1975-10-22

1977-08-09

Cockeram, H.S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 25AC, 260 775AC, 548301, C08G 1820, C08G 1814

Patent

active

040410196

ABSTRACT:
New catalysts are described for promoting the reaction of organic isocyanates with organic compounds bearing active hydrogen. These new catalysts correspond to the formula ##STR1## WHEREIN: N IS AN INTEGER OF FROM 1 TO 3; R.sub.1 is an n-valent organic radical;

REFERENCES:
patent: 3152094 (1964-10-01), Erner et al.
patent: 3177223 (1965-04-01), Erner
patent: 3446779 (1969-05-01), Finelli et al.
patent: 3448065 (1969-06-01), Green
patent: 3728291 (1973-04-01), Carroll et al.
patent: 3868458 (1975-02-01), Baker et al.
patent: 3912689 (1975-10-01), Bechara et al.
patent: 3962184 (1976-06-01), Notomi et al.
patent: 3991071 (1976-11-01), Brookes et al.

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