Title:
ATTRITION RESISTANT ZEOLITE CATALYSTS FOR PRODUCTION OF METHYLAMINES IN FLUIDIZED BED REACTORS
Document Type and Number:
WIPO Patent Application WO/1995/018675
Kind Code:
A1
Abstract:
This invention provides an attrition resistant catalyst composition and method for producing such composition. The catalyst is comprised of an acidic zeolite, rho or chabazite, and a particulate binder, kaolin, bentonite, alpha-alumina, or titania, which can be optionally modified by treatment with a compound containing Si, Al, P or B. This invention further provides a process for producing methylamines, preferably dimethylamine, comprising reacting methanol and/or dimethyl ether and ammonia in the presence of a catalytic amount of an attrition resistant catalyst of the invention.
Inventors:
KOURTAKIS KONSTANTINOS
BERGNA HORACIO ENRIQUE
SONNICHSEN GEORGE CARL
CORBIN DAVID RICHARD
BRAKE LOREN D
BERGNA HORACIO ENRIQUE
SONNICHSEN GEORGE CARL
CORBIN DAVID RICHARD
BRAKE LOREN D
Application Number:
PCT/US1995/000011
Publication Date:
July 13, 1995
Filing Date:
January 10, 1995
Export Citation:
Assignee:
DU PONT (US)
International Classes:
B01J29/06; B01J29/70; B01J37/00; C07B61/00; C07C209/16; C07C211/04; (IPC1-7): B01J29/06
Foreign References:
| US5141624A | 1992-08-25 | |||
| EP0210718A1 | 1987-02-04 | |||
| EP0063712A2 | 1982-11-03 | |||
| GB2196872A | 1988-05-11 | |||
| US4806689A | 1989-02-21 |
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