Process for the production of organic polysulphides and catalyst

Details Process for the production of organic polysulphides and catalyst Process for the production of organic polysulphides and catalyst

1987-11-27

1989-10-24

Ceperley, Mary E.

Organic compounds -- part of the class 532-570 series

Organic compounds

Sulfur containing

568 45, C07C14800

Patent

active

048763896

ABSTRACT:
Process for the production of organic polysulphides of the type R--S.sub.n --R, where R is a hydrocarbon group and n a number from 2 to 8, by heating one or more mercaptans with sulphur, in the presence of a catalyst; the catalyst consists of the combination of a mercaptan with an alkene oxide and an alkaline base.

REFERENCES:
patent: 2237625 (1941-04-01), Olin
patent: 2720543 (1955-10-01), Crouch et al.
patent: 3022351 (1962-02-01), Mihm et al.
patent: 3038013 (1962-06-01), Warner
patent: 4575569 (1986-03-01), Edwards

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