Title:
METHOD FOR MAKING ALUMINOSILICATE ZSM-12
Document Type and Number:
WIPO Patent Application WO/2011/063189
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.
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Inventors:
BURTON ALLEN W (US)
DAVIS TRACY M (US)
DAVIS TRACY M (US)
Application Number:
PCT/US2010/057354
Publication Date:
October 06, 2011
Filing Date:
November 19, 2010
Export Citation:
Assignee:
CHEVRON USA INC (US)
BURTON ALLEN W (US)
DAVIS TRACY M (US)
BURTON ALLEN W (US)
DAVIS TRACY M (US)
International Classes:
C01B39/42; B01J29/70; C07C5/22
Foreign References:
| US4552739A | 1985-11-12 | |||
| US4452769A | 1984-06-05 | |||
| US6652832B2 | 2003-11-25 | |||
| US5800801A | 1998-09-01 | |||
| US5558851A | 1996-09-24 |
Other References:
See also references of EP 2501655A4
Attorney, Agent or Firm:
ROSS, Michael, D. et al. (Law DepartmentPost Office Box 600, San Ramon CA, US)
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