Simultaneous production and purification of 4-nitro-omicron-phth

Details Simultaneous production and purification of 4-nitro-omicron-phth Simultaneous production and purification of 4-nitro-omicron-phth

1977-07-11

1979-02-06

Raymond, Richard

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2603464, 2603467, C07D30789

Patent

active

041384121

ABSTRACT:
A process for the simultaneous production and purification of 4-nitro-o-phthalic anhydride which comprises subjecting an impure mixture containing 4-nitro-o-phthalic acid to azeotropic dehydration with selected azeotroping agents.

REFERENCES:
patent: 3357994 (1967-12-01), Popp et al.
patent: 3720692 (1973-03-01), List et al.

Affiliated with

Also associated with

Rating

Simultaneous production and purification of 4-nitro-omicron-phth does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Simultaneous production and purification of 4-nitro-omicron-phth, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Simultaneous production and purification of 4-nitro-omicron-phth will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-891116