Hydrogenation of phthalonitriles using rhodium catalyst

Details Hydrogenation of phthalonitriles using rhodium catalyst Hydrogenation of phthalonitriles using rhodium catalyst

1974-11-13

1976-12-21

Curtis, Allen B.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

252477Q, C07C 8502

Patent

active

039988813

ABSTRACT:
A process for the preparation of 1,3 or 1,4-bis (aminomethyl)cyclohexane by hydrogenating a solvent solution of iso- or terephthalonitrile at a temperature between about 50.degree. and about 150.degree. C., at a pressure of between about 500 and about 1500 psig., and in the presence of a supported rhodium catalyst.

REFERENCES:
patent: 2534088 (1950-12-01), Webb
patent: 3196179 (1965-07-01), Robinson
patent: 3372195 (1968-03-01), Little
patent: 3673251 (1972-06-01), Frampton et al.
patent: 3739009 (1973-06-01), Sturm et al.
patent: 3880928 (1975-04-01), Drake
Takagi et al. "Hydrogenation of Nitriles Catalyzed by Platinum Metals" in Sci. Pap. Inst. Phys. Chem. Res. (Tokyo), 61(3), 114-117, 1967.

Affiliated with

Also associated with

Rating

Hydrogenation of phthalonitriles using rhodium catalyst does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hydrogenation of phthalonitriles using rhodium catalyst, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydrogenation of phthalonitriles using rhodium catalyst will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1838837