Toluene disproportionation catalyst

Details Toluene disproportionation catalyst Toluene disproportionation catalyst

1990-03-21

1992-12-22

Dees, Carl F.

Catalyst, solid sorbent, or support therefor: product or process

Zeolite or clay, including gallium analogs

Including organic component

502 71, 502 77, B01J 2928

Patent

active

051734613

ABSTRACT:
A catalyst comprising a molecular sieve having a lattice aluminum content in which the silica/alumina framework mole ratio is less than 55, and having a diffusion rate constant of less than about 150 sec.sup.-1 .times.10.sup.-6 is particularly useful for vapor-phase disproportionation of toluene.

REFERENCES:
patent: 3525775 (1970-08-01), Bolton et al.
patent: 4117026 (1978-09-01), Haag et al.
patent: 4117028 (1978-09-01), Hahn
patent: 4145315 (1979-03-01), Rodewald
patent: 4231899 (1980-11-01), Chen et al.
patent: 4296083 (1981-10-01), Rollmann
patent: 4469806 (1984-09-01), Forbus et al.
patent: 4477583 (1984-10-01), Rodewald
patent: 4851604 (1989-07-01), Absil et al.
patent: 4885426 (1989-12-01), Chu et al.
248 (1984), D. H. Olson et al., "Structure Selectivity Relationship in Xylene Isomerization and Selective Toluene Disproportionation", Catalytic Materials Relationship Between Structure and Reactivity.

Affiliated with

Also associated with

Rating

Toluene disproportionation catalyst does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-975260