Preparing sulfur solvent compositions comprising treating a sulf

Details Preparing sulfur solvent compositions comprising treating a sulf Preparing sulfur solvent compositions comprising treating a sulf

1991-03-28

1993-02-16

Geist, Gary L.

Compositions

Leather or fur treating

252364, E21B 3700

Patent

active

051868482

ABSTRACT:
A process is disclosed for preparing a composition having improved solvent power for sulfur wherein a composition comprising a sulfide having the general formula RSSaSR' wherein R and R' are defined carbon-containing radicals and a is 0 to 3, and a catalyst for improving the ability of said composition to take up sulfur is treated, either before, during or after the addition of said catalyst to said composition, with a primary or secondary amine in an effective amount and for an effective time period.

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P. D. Clark et al. "The Composition of Merox-Oily Disulfide Mixtures" ASRL Quarterly Bul., vol. XVIII, Nos. 2, 3 and 4 (1982) pp. 44+.
P. D. Clark et al. "New Catalysts for Merox Solutions in Downhole Sulphur Plug Removals" ASRL Quarterly Bul., vol. XIX, Nos. 1 and 2 (1982) p. 4+.

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