Liquid tetrabutyl ammonium phenolate formulation

Details Liquid tetrabutyl ammonium phenolate formulation Liquid tetrabutyl ammonium phenolate formulation

2006-06-06

2006-06-06

Lorengo, J. A. (Department: 1755)

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Organic compound containing

Reexamination Certificate

active

07056855

ABSTRACT:
A process for preparing a formulation containing tetrabutylammonium phenolate and phenol is disclosed. The process entails combining a solution of tetrabutylammonium bromide in phenol with a solution of sodium phenolate to form a mixture, excess phenol is removed by distillation, and sodium bromide is filtered off. The formulation, that contains tetrabutylammonium phenolate and phenol in a weight ratio of 40:60 to 70:30, has a solidification point of less than 25° C. and finds use as a catalyst constituent.

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