Hydroisomerization process for pour point reduction of long chai

Details Hydroisomerization process for pour point reduction of long chai Hydroisomerization process for pour point reduction of long chai

1991-01-02

1992-10-20

McFarlane, Anthony

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

By isomerization

585482, 208134, 208137, 208138, 208141, C07C 522, C10G 3500, C10G 3506

Patent

active

051571870

ABSTRACT:
There is provided a method for reducing the pour point of an alkyl aromatic lube base stock by hydroisomerizing alkyl side groups on alkyl aromatic compounds. The alkyl aromatic, compounds may be alkylated naphthalenes. The hydroisomerization reaction may take place over a catalyst comprising zeolite beta and platinum.

REFERENCES:
patent: 3409686 (1968-11-01), Mitsche
patent: 4245130 (1981-01-01), Jones et al.
patent: 4547283 (1985-10-01), Neel et al.
patent: 4612108 (1986-09-01), Angevine et al.

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