Process for preparing long chain alkyl aromatic compounds

Details Process for preparing long chain alkyl aromatic compounds Process for preparing long chain alkyl aromatic compounds

1990-02-23

1991-08-27

Garvin, Patrick P.

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

By condensation of entire molecules or entire hydrocarbyl...

585467, C07C 264, C07C 15107

Patent

active

050435086

ABSTRACT:
Relatively long chain alkyl aromatic compounds are prepared by alkylating an alkylatable aromatic compound with a relatively long chain alkylating agent under alkylation reaction conditions in the presence of a layered material as an alkylation catalyst. The layered material contains titanate in the layers and oxide pillars separating the layers. The layers also contain vacancies and/or metals incorporated therein. The degree of alkylation is a function of the interplanar d-spacing of the pillared material, which is, in turn a function of the chain length of the swelling agent used to prepare the layered material.

REFERENCES:
patent: 3251897 (1966-05-01), Wise
patent: 3751504 (1973-08-01), Keown et al.
patent: 4211665 (1980-07-01), Pellegrini, Jr.
patent: 4238343 (1980-12-01), Pellegrini, Jr.
patent: 4301316 (1981-11-01), Young
patent: 4301317 (1981-11-01), Young
patent: 4600503 (1986-07-01), Angevine et al.
patent: 4604491 (1986-08-01), Dressler et al.
patent: 4714794 (1987-12-01), Yoshida et al.
patent: 4831005 (1989-05-01), Aufdembrink
patent: 4831006 (1989-05-01), Aufdembrink
patent: 4912277 (1990-03-01), Aufdembrink et al.
A. F. Reid et al., "A New Class of Compounds", Acta Cryst (1963), B24, 1228.
W. A. England et al., "Ion Exchange in the Cs.sub.x [Ti.sub.2 -X.sub.2 MgX.sub.2 ]O Structure", Journal of Solid State Chemistry 49, 300-308 (1983).
I. E. Grey et al., "The Stability and Structure of Cs.sub.x [Ti.sub.2 -x/4 x/4]O.sub.4, 0.61 x O Journal of Solid State Chemistry", 66, 7-19 (1987).
B. L. Shapiro, "Heterogenous Catalysis", IUCCP Meeting at Texas A&M, pp. 71-94, Apr. 1-4, 1984.
T. Jin, T. Yamaguchi and K. Tanabe, "Mechanism of Acidity Generation on Sulfur-Promoted Metal Oxides", J. Phys. Chem., 90, 4796-4796, 1986.

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