Method for isomerizing olefins using acidic composite catalysts

Details Method for isomerizing olefins using acidic composite catalysts Method for isomerizing olefins using acidic composite catalysts

1986-04-04

1987-06-09

Pal, Asok

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

By double-bond-shift isomerization

585671, C07C 525, C07C 527

Patent

active

046721479

ABSTRACT:
This invention provides a method for isomerizing olefins using a catalyst product which is a composite of a perfluorinated polymersulfonic acid and an anion-stabilizing agent such as hexafluoroisopropanol or trifluoroaetic acid. The composite catalyst has a significantly higher Bronsted acidity than the perfluorinated polymersulfonic acid.

REFERENCES:
patent: 3770567 (1973-11-01), Grot
patent: 3784399 (1974-01-01), Grot
patent: 3849243 (1974-11-01), Grot
patent: 3920765 (1975-11-01), Frech et al.
patent: 4168284 (1979-09-01), Conner
patent: 4482775 (1984-11-01), Smith, Jr.
patent: 4585750 (1986-04-01), Fareasiu

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