Catalytic composition and process for the alkylation and/or tran

Details Catalytic composition and process for the alkylation and/or tran Catalytic composition and process for the alkylation and/or tran

1997-12-10

2000-03-07

Dunn, Thomas

Chemistry of hydrocarbon compounds

Plural serial diverse syntheses

To produce aromatic

585467, 585475, 502 63, 502 64, C07C 254

Patent

active

060342919

ABSTRACT:
A catalytic composition is described for the alkylation and/or transalkylation of aromatic hydrocarbons consisting of beta zeolite, as such or modified by the isomorphous substitution of aluminum with boron, iron or gallium or by the introduction of alkaline and/or earth alkaline metals following an ion-exchange process, and an inorganic ligand, wherein the extrazeolite porosity, i.e. the porosity obtained by adding the mesoporosity and macroporosity fractions present in the catalytic composition itself, is such that a fraction of at least 25% is composed of pores with a radius higher than 100 .ANG., said composition being characterized by a total volume of extrazeolitic pores greater than or equal to 0.80 ml/g.

REFERENCES:
patent: 4968405 (1990-11-01), Wachter
patent: 5118896 (1992-06-01), Steigelmann et al.
patent: 5182242 (1993-01-01), Marler
patent: 5672799 (1997-09-01), Perego et al.
patent: 5811612 (1998-09-01), Girotti et al.

Affiliated with

Also associated with

Rating

Catalytic composition and process for the alkylation and/or tran does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Catalytic composition and process for the alkylation and/or tran, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Catalytic composition and process for the alkylation and/or tran will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-364829