Continuous prephosgenation process for the production of organic isocyanates
HAGEN; WILHELM, MITROWSKY; ALEXANDER, KLAPPERT; HELMUT, ZENNER; KARL-FRIEDRICH
Year of Publication 30.03.1976
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Year of Publication 30.03.1976
Patent
CONTINUOUS PREPHOSGENATION PROCESS FOR THE PRODUCTION OF ORGANIC ISOCYANATES
ALEXANDER MITROWSKY, HELMUT KLAPPERT, KARL-FRIEDRICH ZENNER, WILHELM HAGEN
Year of Publication 26.04.1974
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Year of Publication 26.04.1974
Patent