Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1977-07-27
1979-07-17
Hines, Robert V.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
252458, 252461, 252470, 260351, 260563B, 260563D, 260570D, 2605705A, 528 68, 528344, 528347, 528353, 528363, C07C 8500
Patent
active
041614925
ABSTRACT:
Cycloaliphatic amines are prepared by catalytically hydrogenating an aromatic amine under elevated pressures and temperatures in the presence of a supported ruthenium catalyst wherein the support is a hydroxide and/or hydrated oxide of chromium and manganese and/or their dehydration products. The catalyst preferably contains from 0.1 to 10% by weight ruthenium based on the total weight of the supported catalyst. Novel cycloaliphatic amines produced according to the process have the formulas ##STR1## wherein THE R substituents are hydrogen or alkyl.
REFERENCES:
patent: 2511028 (1950-06-01), Whitman
patent: 2606924 (1952-08-01), Whitman
patent: 2606928 (1952-08-01), Barkdoll et al.
patent: 3743677 (1973-07-01), Grosskindsky et al.
Bayer Aktiengesellschaft
Hines Robert V.
LandOfFree
Cycloaliphatic amines and process for preparing same does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cycloaliphatic amines and process for preparing same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cycloaliphatic amines and process for preparing same will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-317364