acid 162
Review of Production
SECOND STAGE THIRD STAGE FOURTH STAGE
PROCESS FACTORI PROCESS FACTORi PROCESS FACTORY
Conversion of Kalle Chlorination of Hochst
Phenyidithio- Phenyl Mus carbamic acid tard Oil giving
to Phenyl Mus- Phenyl Carby tard Oil by lamine Chlo zinc chloride ride Conversion of Lud- Conversion of Lud- Conversion of Lever Ethylene into wigs- Chlorhydrin wigs- Thiodiglycol kusen
Ethylene hafen to Thio-di- hafen to Mustard
Chlorhydrin glycol Gas
Reduction of Lever- Conversion to Lever- Reduction of A.G.F.A. Phenyl arjinic kusen Diphenylar- kusen Diphenylar- Hochst acid to Phenyl and sinic acid by and sinic acid to arsenious oxide Hochst treatment Hijchst Diphenyl: