C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 253/34 (2006.01) C07C 255/24 (2006.01)
Patent
CA 2279172
The invention relates to a method for separating 6-aminocapronitrile from mixtures (I) containing 6-aminocapronitrile and an imine (II) by distillation. Said method is characterized in that distillation occurs in the presence of carbon dioxide.
L'invention concerne un procédé de séparation par distillation de 6-aminocapronitrile contenu dans des mélanges (I) comprenant du 6-aminocapronitrile et une imine (II). Ce procédé se caractérise en ce que la distillation s'effectue en présence de dioxyde de carbone.
Bassler Peter
Luyken Hermann
Rehfinger Alwin
Rust Harald
Basf Aktiengesellschaft
Robic
LandOfFree
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