Reductive amination catalysts

Details Reductive amination catalysts Reductive amination catalysts

1995-12-06

1998-05-12

Wood, Elizabeth D.

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

502300, 502331, 502335, 502337, 502345, C07C20970

Patent

active

057507902

ABSTRACT:
The present invention relates to improved reductive amination catalysts useful in the production of alkyleneamine compositions having lower levels of cyclic components. Although typical reductive amination catalysts contain nickel or nickel-rhenium on carriers such as alumina, silica, silica-alumina and silica-titania, it has been discovered that by using carriers selected from the transitional aluminas, improvements are obtained in both selectivity to acyclic products and in activity of the catalysts.

REFERENCES:
patent: 1031663 (1912-03-01), Junzio et al.
patent: 4123462 (1978-10-01), Best
patent: 4602000 (1986-07-01), Dupin et al.
patent: 4912260 (1990-03-01), Dobson et al.
patent: 5068329 (1991-11-01), Burgess et al.
patent: 5202490 (1993-04-01), Burgess et al.
patent: 5352835 (1994-10-01), Dai et al.

Affiliated with

Also associated with

Rating

Reductive amination catalysts does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Reductive amination catalysts, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reductive amination catalysts will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-981210