Organic compounds -- part of the class 532-570 series – Organic compounds – Nitriles
Reexamination Certificate
2005-01-26
2008-10-21
Saeed, Kamal A. (Department: 4131)
Organic compounds -- part of the class 532-570 series
Organic compounds
Nitriles
C558S338000
Reexamination Certificate
active
07439381
ABSTRACT:
A process is described for preparing 3-pentenenitrile by hydrocyanating 1,3-butadiene with hydrogen cyanide over at least one catalyst, wherein the 1,3-butadiene and/or hydrogen cyanide is contacted with at least one microporous solid before the reaction.
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Bartsch Michael
Baumann Robert
Haderlein Gerd
Jungkamp Tim
Kunsmann-Keitel Dagmar Pascale
BASF SE
Connolly Bove & Lodge & Hutz LLP
Saeed Kamal A.
Shterengarts Samantha
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