Organic compounds -- part of the class 532-570 series – Organic compounds – Halogen containing
Patent
1979-01-10
1981-03-03
Davis, Curtis R.
Organic compounds -- part of the class 532-570 series
Organic compounds
Halogen containing
C07C 2502
Patent
active
042540623
ABSTRACT:
A process for the separation of isomeric dichlorotoluenes is described wherein an isomeric mixture of dichlorotoluenes is passed over a zeolite of the X or Y type, non-adsorbed dichlorotoluene is separated off and the adsorbed dichlorotoluene is eluted from the zeolite by contacting the same with an eluant.
REFERENCES:
patent: 1946040 (1934-02-01), Stoesser et al.
patent: 2882244 (1959-04-01), Milton
patent: 2958708 (1960-11-01), Fleck et al.
patent: 3130007 (1964-04-01), Breck
Hartung Sigurd
Puppe Lothar
Reiss Gerhard
Wambach Raimund
Bayer Aktiengesellschaft
Davis Curtis R.
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