Alkylation catalyst additive

Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants

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252436, B01J 2702, B01J 3102

Patent

active

039518574

ABSTRACT:
NN'N" tris (alkyl) phosphoric triamide alkylation aids of the formula ##EQU1## wherein R.sub.1, R.sub.2 and R.sub.3 are selected from straight or branched chain alkyl having 10 to 24 carbon atoms each, for use in strong acid catalyzed reactions wherein alkylatable hydrocarbons are alkylated with alkylating agents. Also, alkylation processes employing such alkylation aids.

REFERENCES:
patent: 2242845 (1941-05-01), Blount
patent: 2981772 (1961-04-01), Holzman et al.
patent: 3870765 (1975-03-01), McCoy et al.

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