Manufacture of phosgene from chlorine obtained by oxidation of h

Details Manufacture of phosgene from chlorine obtained by oxidation of h Manufacture of phosgene from chlorine obtained by oxidation of h

1976-02-09

1976-12-07

Morgenstern, Norman

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07F 902

Patent

active

039962733

ABSTRACT:
The manufacture of phosgene from carbon monoxide and chlorine obtained by oxidation of hydrochloric acid gas in which the chlorine is fixed in the form of a copper chloride on an exchange mass formed of a granular support of silica gel having a specific surface of 10 m.sup.2 /g and a porous volume within the range of 0.3 to 1 cc/gram with the chlorides of potassium and copper being on the carrier with the possible addition of a chloride of rare earth metals.

REFERENCES:
patent: 2444289 (1945-08-01), Gorin et al.
patent: 2657367 (1972-04-01), Blake et al.

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