Catalytic solution suitable for converting combustion emissions

Details Catalytic solution suitable for converting combustion emissions Catalytic solution suitable for converting combustion emissions

1992-02-25

1995-02-07

Pal, Asok

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Organic compound containing

502166, 502167, 502169, 502170, 502172, 502230, 502300, 502344, B01J 3128

Patent

active

053875699

ABSTRACT:
A catalyst solution comprising one or more compounds of a metal catalyst and an organic solvent selected from the group consisting of a glycol derivative, an alkyl pyrrolidone, and an alkoxy ethyl ether, wherein no additional chloride-containing compounds are added to the solution. The metal can be selected from the group consisting of platinum, rhenium and rhodium. The compounds can be selected from the group consisting of H.sub.2 PtCl.sub.6.6H.sub.2 O, Re.sub.2 (CO).sub.10, Re.sub.2 O.sub.7, LiReO.sub.4 and RhCl.sub.3.4H.sub.2 O. The catalytic solutions are useful in conversion of pollutants from automotive engines and the like. In a particularly preferred embodiment, the solution contains three metals: platinum, rhenium, and rhodium.

REFERENCES:
patent: 1989113 (1935-01-01), Rector
patent: 2086775 (1937-07-01), Lyons et al.
patent: 2151432 (1939-03-01), Lyons et al.
patent: 2194186 (1940-03-01), Pier et al.
patent: 2800172 (1957-07-01), Romer et al.
patent: 3348932 (1967-10-01), Kukin
patent: 3450116 (1969-06-01), Knight et al.
patent: 3537434 (1970-11-01), Herpin
patent: 3716040 (1973-02-01), Herpin
patent: 3746498 (1973-07-01), Stengel
patent: 3773894 (1973-11-01), Bernstein et al.
patent: 3800532 (1974-04-01), Schischkow
patent: 3856901 (1974-12-01), Neumann et al.
patent: 3862819 (1975-01-01), Wentworth
patent: 3875922 (1975-04-01), Kirmss
patent: 3929118 (1975-12-01), Leong
patent: 3953369 (1976-04-01), Ohara et al.
patent: 4016837 (1977-04-01), Wentworth et al.
patent: 4024079 (1977-05-01), Okuyama et al.
patent: 4048098 (1977-09-01), Koberstein et al.
patent: 4064037 (1977-12-01), Graven et al.
patent: 4064039 (1977-12-01), Penick
patent: 4085145 (1978-04-01), Mimoun et al.
patent: 4090838 (1978-05-01), Schena
patent: 4118339 (1978-10-01), Latos
patent: 4170960 (1979-10-01), Germack et al.
patent: 4203895 (1980-05-01), Parcell et al.
patent: 4214615 (1980-07-01), Boyer
patent: 4295816 (1981-10-01), Robinson
patent: 4317918 (1982-03-01), Takano et al.
patent: 4362130 (1982-12-01), Robinson
patent: 4382017 (1983-05-01), Robinson
patent: 4410467 (1983-10-01), Wentworth
patent: 4419967 (1983-12-01), Protacio et al.
patent: 4475483 (1984-10-01), Robinson
patent: 4476339 (1984-10-01), Reinhard et al.
patent: 4542226 (1985-04-01), Eddy et al.
patent: 4631076 (1986-12-01), Kurihara
patent: 4646516 (1987-03-01), Bostock
patent: 4665690 (1987-05-01), Nomoto et al.
patent: 4752302 (1988-06-01), Bowers et al.
patent: 4757045 (1988-07-01), Turner et al.
patent: 4842617 (1989-06-01), Kukin
patent: 4863889 (1989-09-01), Passaretti-Miscia
patent: 4891050 (1990-01-01), Bowers et al.
patent: 4892562 (1990-01-01), Bowers et al.
patent: 5094821 (1992-03-01), Hitachi et al.

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