Sulfurized olefin composition and its method of preparation

Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Sulfurized compound of indeterminate structure – which is a...

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508323, C10M13504

Patent

active

058496777

ABSTRACT:
This invention concerns a process for preparing a sulfurized olefin containing reduced amounts of thiones using a low molecular weight hydrocarbon to precipitate the thiones from the sulfurized olefin.

REFERENCES:
patent: 3673090 (1972-06-01), Waldbillig et al.
patent: 4119549 (1978-10-01), Davis
patent: 4119550 (1978-10-01), Davis et al.
patent: 4204969 (1980-05-01), Papay et al.
patent: 4584113 (1986-04-01), Walsh
patent: 5338468 (1994-08-01), Arvizzigno et al.

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