C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 255/07 (2006.01) C07C 243/10 (2006.01) C07C 253/10 (2006.01) C07C 253/30 (2006.01) C07C 255/46 (2006.01)
Patent
CA 2237033
A process for the hydrocyanation of diolefins employing a catalyst comprising the combination of a zero-valent nickel compound and certain bidentate phosphorus compounds, and a process for isomerizing 2-alkyl-3- monoalkenenitrile to form linear nitriles by the use of such catalyst.
L'invention, qui porte sur un procédé d'hydrocyanation de dioléfines faisant intervenir un catalyseur comprenant la combinaison d'un composé à base de nickel à valence zéro et certains composés phosphorés bidentés, concerne également un procédé d'isomérisation de 2-alkyl-3-mono-alcènenitrile permettant d'obtenir des nitriles linéaires en présence du catalyseur susmentionné.
Breikss Anne Irisa
Foo Thomas
Bennett Jones Llp
E.i. Du Pont de Nemours And Company
Invista Technologies S.a.r.l.
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