Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1977-07-26
1978-10-31
Davis, C.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
C07C 316
Patent
active
041234715
ABSTRACT:
This invention describes a process for producing branched C.sub.7 -C.sub.9 -mono-olefins by polymerizing a mixture of propylene and butenes over phosphoric acid catalysts at temperatures and pressures which ensure a homogeneous liquid phase and recycling the fraction containing over C.sub.9 olefins.
REFERENCES:
patent: 2182617 (1939-12-01), Michel et al.
patent: 2728804 (1955-12-01), Mueller
patent: 3658936 (1972-04-01), Erdmann
Langlois et al., Third World Petroleum Congress Proceedings, Sect. IV, 1951, pp. 191-200.
Egloff et al., Third World Petroleum Congress Proceedings, Sect. IV, 1951, pp. 201-214.
Bertolini Natale
Divo Claudio
Maiorano Giovanni
Maris Petri
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