Process for making ether sulfonates

Details Process for making ether sulfonates Process for making ether sulfonates

1979-06-07

1980-10-07

Siegel, Alan

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260513R, C07C14342, C07C14302

Patent

active

042268079

ABSTRACT:
Covers a method of sulfonating organic alcohols to prepare ether sulfonates thereof by reacting said organic alcohol compound with a hydroxy-containing alkyl sulfonic salt utilized in solid form under carefully controlled conditions comprising use of a vacuum less than about 300 mm of mercury, while for at least the majority of the reaction period dispersing through the liquid reaction mass an inert gas. The improvement comprising the gist of the invention includes having present at the start of said reaction period a small amount of said product ether sulfonate.

REFERENCES:
patent: 4091014 (1978-05-01), Johnson et al.

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