Process for stripping and distilling mixtures containing alkylar

Details Process for stripping and distilling mixtures containing alkylar Process for stripping and distilling mixtures containing alkylar

1991-01-30

1993-12-28

Bascomb, Jr., Wilbur

Distillation: processes, separatory

With chemical reaction

Including step of adding catalyst or reacting material

203 49, 203 71, 570211, B01D 300, C07C 1738

Patent

active

052736270

ABSTRACT:
Mixtures containing alkylaromatrics chlorinated in the side chain are worked up by blowing them out with an inert gas before distillation at elevated temperature and carrying out the distillation in the presence of amines and/or chlorinated amines.

REFERENCES:
patent: 1804458 (1929-05-01), Britton
patent: 2025024 (1935-12-01), Britton
patent: 2543575 (1951-02-01), Harvey
patent: 2564506 (1951-08-01), Schaeffer
patent: 2564507 (1951-08-01), Schaeffer
patent: 3715283 (1973-02-01), Bockmann
patent: 3919054 (1975-11-01), Hands et al.

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