Preparation of maleic anhydride

Details Preparation of maleic anhydride Preparation of maleic anhydride

1977-04-28

1978-10-03

Jiles, Henry R.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07D30760

Patent

active

041184025

ABSTRACT:
A catalyst for the preparation of maleic anhydride by vapor phase catalytic oxidation of benzene with a molecular oxygen containing gas comprising a porous inert support of an alkali metal content, calculated as oxide, of at most 0.3% by weight and supported thereon a catalytic substance of a constituent composition comprising (a) 1 mole of vanadium pentoxide, (b) 0.3 to 1.2 moles of molybdenum trioxide, (c) 0.005 to 0.05 moles of phosphorus pentoxide, (d) 0.03 to 0.2 moles of sodium oxide and (d) 0 to 0.05 moles of potassium oxide.

REFERENCES:
patent: 2206377 (1940-07-01), Weiss
patent: 2294130 (1942-08-01), Porter

Affiliated with

Also associated with

Rating

Preparation of maleic anhydride does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1801386