Verfahren zur Herstellung von Parachlorphenylisozyanat

Verfahren zur Herstellung von Parachlorphenylisozyanat

1,149,214. p-Chlorophenyl isocyanate. RUMANIA, MINISTRY OF INDUSTRIAL CHEMICALS. 22 July, 1966 [26 July, 1965], No. 33141/66. Heading C2C. p-Chlorophenyl isocyanate is prepared by reaction of phosgene on a solution of p-chloroaniline in toluene (amine : toluene ratio 1 : 4) at 100-105‹ C. in a molar...

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Bibliographische Detailangaben
Hauptverfasser: MIHAIU,TRAIAN, MOLDOVAN VELNICERIU,ADRIAN
Format: Patent
Sprache:ger
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
ADHESIVES
CHEMISTRY
DYES
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
ORGANIC CHEMISTRY
PAINTS
POLISHES
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Zusammenfassung:1,149,214. p-Chlorophenyl isocyanate. RUMANIA, MINISTRY OF INDUSTRIAL CHEMICALS. 22 July, 1966 [26 July, 1965], No. 33141/66. Heading C2C. p-Chlorophenyl isocyanate is prepared by reaction of phosgene on a solution of p-chloroaniline in toluene (amine : toluene ratio 1 : 4) at 100-105‹ C. in a molar ratio of 1À05 moles phosgene per mole of amine in the presence of 0À1-0À2 g. of active carbon epr gram of pchloroaniline used.