Process for preparing halogenated aromatic amines

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

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

562456, 564417, C07C20900, C07C22744

Patent

active

049906631

ABSTRACT:
This invention relates to a process for the hydrogenation of halogenated aromatic nitro compounds to the corresponding halogenated amines using a platinum catalyst in the presence of certain aminoalkyl ethers or alkanolamines. It relates in addition to halogenated aromatic amines containing an amount of such aminoalkyl ether or alkanolamine effective to stabilize said halogenated aromatic amine. The storage stabilizers and dehalogenation inhibitors contain a total of 2 to 6 carbon atoms and can be represented by the formula:

REFERENCES:
patent: 2509891 (1950-05-01), Starr, Jr. et al.
patent: 3145231 (1964-08-01), Kosak
patent: 4070401 (1978-01-01), Hirai et al.
patent: 4212824 (1980-07-01), Seagraves

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

Process for preparing halogenated aromatic amines does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for preparing halogenated aromatic amines, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for preparing halogenated aromatic amines will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-11329

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