Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1978-02-21
1979-01-02
O'Keefe, Veronica
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
C07C 524, C07C 530
Patent
active
041327454
ABSTRACT:
Process for isomerizing 1-butene to 2-butene by contacting 1-butene, at a temperature from 50 to 140.degree. C, in the presence of hydrogen, with an isomerization catalyst containing a noble metal from group VIII of the periodic classification of elements, which catalyst was previously contacted with a sulfur compound at a temperature from 50 to 400.degree. C and then with hydrogen at a temperature of at least 50.degree. C.
REFERENCES:
patent: 3630961 (1971-12-01), Wilhelm
patent: 3632525 (1972-01-01), Rausch
patent: 3772400 (1973-11-01), Garner et al.
Amigues Pierre
Gaillard Jean
Le Page Jean-Francois
Stern Robert
Institut Francais du Pe'trole
O'Keefe Veronica
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