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Patent Searching and Data


Title:
PROCESS FOR ISOMERIZING A HYDROCARBONACEOS FEEDSTOCK USING ALUMINOSILICATE ZSM-12
Document Type and Number:
WIPO Patent Application WO/2011/063191
Kind Code:
A3
Abstract:
An aluminosilicate ZSM-12 may be prepared de novo in a small crystalline form from a reaction mixture containing a source of silica and a source of alumina. A small crystalline form of aluminosilicate ZSM-12 may also be prepared from a small crystalline form of borosilicate ZSM-12 by replacement of boron in the borosilicate ZSM-12 framework with aluminum. The aluminosilicate ZSM-12 is useful as an isomerization selective catalyst in processes such as isomerization dewaxing hydrocarbon feedstocks.

Inventors:
BURTON ALLEN W (US)
DAVIS TRACY M (US)
Application Number:
PCT/US2010/057357
Publication Date:
September 09, 2011
Filing Date:
November 19, 2010
Export Citation:
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Assignee:
CHEVRON USA INC (US)
BURTON ALLEN W (US)
DAVIS TRACY M (US)
International Classes:
C07C5/27; B01J29/70; C07C9/22
Foreign References:
US4374296A1983-02-15
US3832449A1974-08-27
US5382730A1995-01-17
US4710485A1987-12-01
Other References:
VASIL'EV, A. N. ET AL.: "Isomerization of n-paraffinic hydrocarbons over zeolitic catalysts", CHEMISTRY AND TECHNOLOGY OF FUELS AND OILS, 1996, vol. 32, 31 July 1996 (1996-07-31), pages 217 - 226
See also references of EP 2501664A4
Attorney, Agent or Firm:
ROSS, Michael D. et al. (Law DepartmentPost Office Box 600, San Ramon California, US)
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