Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1980-08-25
1981-08-25
Shine, W. J.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
585467, B01J 2102, B01J 2104, B01J 2314, B01J 2334
Patent
active
042858356
ABSTRACT:
Mixtures of aromatic and olefinic hydrocarbons are contacted in the presence of a catalyst under appropriate pressure, temperature and space velocity to effect alkylation of the aromatic hydrocarbon. The catalyst is alumina containing boria and an oxide of a metal from Group IVA (tin and lead) or Group VIIB (manganese).
REFERENCES:
patent: 2542190 (1951-02-01), Gorin et al.
patent: 2972642 (1961-02-01), Pfefferle et al.
patent: 3598879 (1979-08-01), Kmecak et al.
patent: 3856705 (1974-12-01), McArthur
Ashland Oil Inc.
Harrison Van D.
Mallare Vincent A.
Shine W. J.
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