Alkylaryl sulphonic acids

Details Alkylaryl sulphonic acids Alkylaryl sulphonic acids

1975-03-11

1979-10-30

Siegel, A.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C14324

Patent

active

041728440

ABSTRACT:
The development of color of a concentrate of alkarylsulphonic acids is reduced by adding to and dissolving in the freshly prepared concentrate up to 5% of its weight of an organic compound having at least one ether group therein, the partial vapor pressure of the compound thus dissolved in the concentrate being negligible at the temperatures at which the concentrate is stored or transported. Examples of suitable organic compounds are aliphatic or phenolic monoethers, e.g. diethylene glycol.

REFERENCES:
patent: 2373793 (1945-04-01), Susie
patent: 2500024 (1950-03-01), Cornell et al.
patent: 2522518 (1950-09-01), Kleinholz et al.
patent: 2652427 (1953-09-01), Schultz
patent: 2706736 (1955-04-01), Birch et al.
patent: 3681443 (1972-08-01), Benson et al.

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