Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1974-11-21
1976-01-13
Cockeram, H. S.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260 75NB, 260 775AB, 260 775C, C08G 1800
Patent
active
039323617
ABSTRACT:
Storage stable urethane-type polymer producing compositions in dry powdered form are presented comprised of a cyclic nitrile compound of the formula ##EQU1## WHEREIN X is carbonyl, thionyl or oxalyl, R is an organic radical which is free of reactive hydrogen atoms, and n is 2 or more, such as adipodi(nitrile carbonate), a nucleophilic compound containing a reactive hydrogen atom, such as a polyester or polyether polyol and a catalyst comprised of a halide of a metal of Group IIb of the Periodic Table of Elements. The preferred catalysts are zinc chloride and zinc bromide.
REFERENCES:
patent: 3119792 (1964-01-01), Schulthers et al.
patent: 3409461 (1968-11-01), Mehlo et al.
patent: 3480595 (1969-11-01), Burk et al.
patent: 3583945 (1971-06-01), Robins
patent: 3652507 (1972-03-01), Burk et al.
patent: 3658805 (1972-04-01), Burk et al.
patent: 3659003 (1972-04-01), Johnson et al.
patent: 3676405 (1972-07-01), Labana
patent: 3694389 (1972-09-01), Levy
patent: 3702320 (1972-11-01), Fritok et al.
patent: 3703499 (1972-11-01), Lindemann
patent: 3844862 (1974-10-01), Sauer et al.
Lenton R. Warren
Russell Donald H.
Atlantic Richfield Company
Cockeram H. S.
Reap Coleman R.
LandOfFree
Catalysts for the reaction of cyclic nitrile compounds with nucl does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Catalysts for the reaction of cyclic nitrile compounds with nucl, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Catalysts for the reaction of cyclic nitrile compounds with nucl will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-745987