Organic compounds -- part of the class 532-570 series – Organic compounds – Halogen containing
Patent
1990-04-30
1991-06-11
Mars, Howard T.
Organic compounds -- part of the class 532-570 series
Organic compounds
Halogen containing
C07C 1710
Patent
active
050233874
ABSTRACT:
An adiabatic vapor phase chlorination of methylene chloride, methyl chloride or a mixture thereof is improved by the injection of a portion of the methylene chloride, methyl chloride or mixture thereof into the reactor in the liquid state under conditions such that the temperature throughout the reaction zone is maintained at less than about 500.degree. C.
REFERENCES:
patent: 2829180 (1958-04-01), Montgomery et al.
patent: 2857438 (1958-10-01), Obrecht et al.
Kirk-Othmer Encyclopedia of Chemical Technology, 3rd Edition, vol. 5, John Wiley and Sons (1979), pp. 680-681, 688-689, 697-698.
Bowlin Roger L.
Hebert Lawrence A.
Holbrook Michael T.
West David H.
Mars Howard T.
The Dow Chemical Company
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