Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1978-05-23
1979-07-17
Dees, Carl
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
252462, B01J 2906, B01J 2310
Patent
active
041614631
ABSTRACT:
Olefins, such as n-hexene, are disproportionated under reaction conditions with a catalyst of an oxide of yttrium, lanthanum, cerium, praseodymium, or dysprosium, on a silica support.
REFERENCES:
patent: 2884460 (1959-04-01), Komerewsky
patent: 3009871 (1961-11-01), Komarewsky
patent: 3836481 (1974-09-01), Kajimoto et al.
patent: 3899445 (1975-08-01), Kajimoto et al.
Harris Jesse R.
Myers John W.
Dees Carl
Phillips Petroleum Company
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