Process for selectively producing para-xylene

Details Process for selectively producing para-xylene Process for selectively producing para-xylene

1979-02-16

1981-05-26

Davis, Curtis R.

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

Having alkenyl moiety, e.g., styrene, etc.

585466, B01J 2714

Patent

active

042700175

ABSTRACT:
Para-xylene is selectively prepared by reacting toluene and a methylating agent in the presence of a phosphorus modified catalyst comprising a silica polymorph intermixed with an inorganic refractory oxide, said catalyst having an alkali content of less than about 1.3 milliequivalents per gram as available alkali.

REFERENCES:
patent: 4002698 (1977-01-01), Kaeding
patent: 4038211 (1977-07-01), Frampton
patent: 4064070 (1977-12-01), Harrison
patent: 4073865 (1978-02-01), Flamigen et al.

Affiliated with

Also associated with

Rating

Process for selectively producing para-xylene 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 selectively producing para-xylene, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for selectively producing para-xylene will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-454573