Organic compounds -- part of the class 532-570 series – Organic compounds – Halogen containing
Patent
1985-08-09
1987-03-17
Trousof, Natalie
Organic compounds -- part of the class 532-570 series
Organic compounds
Halogen containing
570207, 570211, C07C 1738
Patent
active
046509151
ABSTRACT:
The invention relates to a process for preparing p-chlorotoluene and/or m-chlorotoluene by ring-chlorination of toluene by using the following two pages (a) and (b) when further processing the toluene chlorination product composed of mixed isomers:
REFERENCES:
patent: 2958708 (1960-11-01), Fleck et al.
patent: 3742073 (1973-06-01), Bacha et al.
patent: 4061724 (1977-12-01), Grose et al.
patent: 4254062 (1981-03-01), Wambach et al.
patent: 4368339 (1983-01-01), Tada et al.
Arpe Hans-Jurgen
Litterer Heinz
Mayer Norbert
Boska Joseph A.
Hoechst Aktiengesellschaft
Trousof Natalie
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