Alkali metal ion exchanged selectivated zeolite catalyst

Details Alkali metal ion exchanged selectivated zeolite catalyst Alkali metal ion exchanged selectivated zeolite catalyst

1995-06-06

1997-04-29

Bos, Steven

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

By alkyl or aryl transfer between molecules, e.g.,...

585533, 585481, 208 27, C07C 522

Patent

active

056251041

ABSTRACT:
There is provided a zeolite catalyst, which is first selectivated with a siliceous material and then treated with an aqueous solution comprising alkali metal ions under ion exchange conditions.

REFERENCES:
patent: 3251897 (1966-05-01), Wise
patent: 3257310 (1966-06-01), Plank et al.
patent: 3437587 (1969-04-01), Elbert et al.
patent: 3682996 (1972-08-01), Kerr
patent: 3698157 (1972-10-01), Allen et al.
patent: 4016218 (1977-04-01), Haag et al.
patent: 4049738 (1977-09-01), Young
patent: 4060568 (1977-11-01), Rodewald
patent: 4086287 (1978-04-01), Kaeding et al.
patent: 4090981 (1978-05-01), Rodewald
patent: 4100215 (1978-07-01), Chen
patent: 4117024 (1978-09-01), Kaeding
patent: 4127616 (1978-11-01), Rodewald
patent: 4145315 (1979-03-01), Rodewald
patent: 4224141 (1980-09-01), Morrison et al.
patent: 4283306 (1981-08-01), Herkes
patent: 4326994 (1982-04-01), Haag et al.
patent: 4390414 (1983-06-01), Cody
patent: 4402867 (1983-09-01), Rodewald
patent: 4443554 (1984-04-01), Dessau
patent: 4465886 (1984-08-01), Rodewald
patent: 4477583 (1984-10-01), Rodewald
patent: 4487843 (1984-12-01), Telford et al.
patent: 4522929 (1985-06-01), Chester et al.
patent: 4548914 (1985-10-01), Chu
patent: 4559314 (1985-12-01), Shihabi
patent: 4843057 (1989-06-01), D'Amore et al.
patent: 4851604 (1989-07-01), Absil et al.
patent: 4927979 (1990-05-01), Yamagishi et al.
patent: 4950835 (1990-08-01), Wang et al.
patent: 5173461 (1992-12-01), Absil et al.
patent: 5321183 (1994-06-01), Chang et al.
patent: 5349113 (1994-09-01), Chang et al.
patent: 5349114 (1994-09-01), Lago et al.
patent: 5365003 (1994-11-01), Chang et al.
patent: 5365004 (1994-11-01), Beck et al.
patent: 5367099 (1994-11-01), Beck et al.
patent: 5382737 (1995-01-01), Beck et al.
patent: 5403800 (1995-04-01), Beck et al.
patent: 5406015 (1995-04-01), Beck et al.
patent: 5455213 (1995-10-01), Chang et al.
patent: 5475179 (1995-12-01), Chang et al.
patent: 5476823 (1995-12-01), Beck et al.
patent: 5488194 (1996-01-01), Beck et al.
patent: 5495059 (1996-02-01), Beck et al.
patent: 5498814 (1996-03-01), Chang et al.
patent: 5516736 (1996-05-01), Chang et al.
patent: 5516956 (1996-05-01), Abchandani et al.
Nakajima et al., "p-Xylene-Selective Disproportionation of Toluene over a Modified Pentasil Type Zeolite", Sekiyu Gakkaishi, 35(2), 185-189 (1992).
Hibino et al., "Shape-Selectivity over HZSM-5 Modified by Chemical Vapor Deposition of Silicon Alkoxide", Journal of Catalysis, 128, 551-558 (1991).
Lago et al., "The Nature of the Catalytic Sites in HZSM-5 Activity Enhancement", New Development in Zeolite Science Technology: Proceeding of the 7th International Zeolite Conference, 677-684 (1986).

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