Synthesis of organic disulphides and polysulphides

Details Synthesis of organic disulphides and polysulphides Synthesis of organic disulphides and polysulphides

1999-01-19

2000-02-01

Geist, Gary

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

Organic compounds

Sulfur containing

568 26, C07C32112

Patent

active

060205296

ABSTRACT:
A process for the manufacture of organic disulphides and polysulphides using a basic resin catalyst wherein the catalyst is a polystyrene-divinylbenzene resin functionalized with ethylenediamine or a polyethylenepolyamine groups.

REFERENCES:
patent: 5068445 (1991-11-01), Arretz
patent: 5767229 (1998-06-01), Arretz et al.
patent: 5786511 (1998-07-01), Arretz
"Preparation of new weakly-basic anion exchangers", A.V. Pashkov, et al., Chemical Abstracts N. 88:153338h, Plastics Manuf., 1978, p. 23.

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