Plasticized sulfur composition

Compositions: coating or plastic – Coating or plastic compositions – O-containing organic compound

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106 32, 106 29, C07G 1700

Patent

active

043080723

ABSTRACT:
A composition comprising 50 to 98 weight percent sulfur, 0.2 to 20 weight percent of an organic compound reactive with sulfur to plasticize sulfur, 1 to 40 weight percent mica, and 0.02 to 5 weight percent phosphorus sulfide. Preferably the organic compound used to plasticize the sulfur is dicyclopentadiene or a glycol. The composition is advantageously used to coat a concrete or metal surface and thereby obtain a coated surface which is resistant to acid attack and resistant to crazing on exposure to fluctuating temperatures.

REFERENCES:
patent: 2046871 (1936-07-01), Duecker et al.
patent: 3453125 (1969-07-01), Williams
patent: 3935352 (1976-07-01), Toland
patent: 4026719 (1977-05-01), Simic

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