Organic compounds -- part of the class 532-570 series – Organic compounds – Halogen containing
Patent
1990-10-22
1992-02-25
Mars, Howard T.
Organic compounds -- part of the class 532-570 series
Organic compounds
Halogen containing
570189, C07C 1734
Patent
active
050916033
ABSTRACT:
In the process, a copper/rhodium catalyst impregnated with 0.1 to 10.0% by weight, based on the total weight of active charcoal catalyst support and active components, of a water-soluble phosphonium halide is employed for the preparation of trichloroelethylene from perchloroethylene and hydrogen.
Dafinger Willibald
Gabler Wolfdietrich
Hierzegger Roman
Pichl Eduard
Kestler Kimberly J.
Mars Howard T.
Wacker-Chemie GmbH
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