1,4-Oxathianones and 1,4-oxathiepanones

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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549 14, C07D32706, C07D32702

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active

048899380

ABSTRACT:
The compounds of the formula ##STR1## in which R is C.sub.1 -C.sub.24 alkyl, C.sub.3 -C.sub.20 alkenyl, C.sub.5 -C.sub.6 cycloalkyl, unsubstituted or C.sub.1 -C.sub.4 alkyl-substituted phenyl or phenyl-C.sub.1 -C.sub.4 alkyl, n is 1 or 2, and X is S or O, are highly suitable as additives, in particular as antiwear and high-pressure additives, and as corrosion inhibitors in functional fluids, for example in lubricants, fuels, hydraulic fluids, metal-working fluids and drilling fluids.

REFERENCES:
patent: 4125622 (1978-11-01), Radunz et al.

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