Iron-containing oxidic material suitable for use as...

Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C564S491000, C564S492000, C564S493000

Reexamination Certificate

active

07115781

ABSTRACT:
An oxidic composition which is suitable as a catalyst having divalent and trivalent iron in an atomic ratio of divalent to trivalent iron in the range from greater than 0.5 to 5.5 and oxygen as a counterion to the divalent and trivalent iron. The catalyst composition is useful in the hydrogenation of nitriles to amines.

REFERENCES:
patent: 2292570 (1942-08-01), Klemm et al.
patent: 3125437 (1964-03-01), Moore et al.
patent: 3696153 (1972-10-01), Kershaw et al.
patent: 3986985 (1976-10-01), Dewdney et al.
patent: 4064172 (1977-12-01), Dewdney et al.
patent: 4668658 (1987-05-01), Jennings
patent: 5527946 (1996-06-01), Flick et al.
patent: 5846507 (1998-12-01), Liu et al.
patent: 6222059 (2001-04-01), Ebel et al.
patent: 6297394 (2001-10-01), Voit et al.
Weissermel/Arpe, Industrielle Organische Chemie, Verlag Chemie, 3. Auflage, 1988, Seite 266.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Iron-containing oxidic material suitable for use as... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Iron-containing oxidic material suitable for use as..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Iron-containing oxidic material suitable for use as... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3631149

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.