Phosgene manufacturing process

PCT No. PCT/US97/11296 Sec. 371 Date Dec. 17, 1998 Sec. 102(e) Date Dec. 17, 1998 PCT Filed Jun. 26, 1997 PCT Pub. No. WO98/00364 PCT Pub. Date Jan. 8, 1998A process for producing phosgene is disclosed which involves contacting a mixture comprising CO and Cl2 (e.g, at about 300 DEG C. or less) with...

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Hauptverfasser:	CICHA, WALTER VLADIMIR, MANZER, LEO ERNEST
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS COMPOUNDS THEREOF CONCRETE INORGANIC CHEMISTRY LIME, MAGNESIA METALLURGY NON-METALLIC ELEMENTS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL REFRACTORIES SLAG THEIR RELEVANT APPARATUS TRANSPORTING TREATMENT OF NATURAL STONE
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Zusammenfassung:	PCT No. PCT/US97/11296 Sec. 371 Date Dec. 17, 1998 Sec. 102(e) Date Dec. 17, 1998 PCT Filed Jun. 26, 1997 PCT Pub. No. WO98/00364 PCT Pub. Date Jan. 8, 1998A process for producing phosgene is disclosed which involves contacting a mixture comprising CO and Cl2 (e.g, at about 300 DEG C. or less) with a silicon carbide catalyst having a surface area of at least 10 m2.g-1.