Pelleted sulfur compositions and processes for their production

Details Pelleted sulfur compositions and processes for their production Pelleted sulfur compositions and processes for their production

1973-09-27

1976-09-07

Engle, Samuel W.

Compositions

Co, s, negative element, or acid, bindant containing

C09K 300

Patent

active

039793168

ABSTRACT:
Pelleted sulfur compositions consisting essentially of particles of sulfur which include a substantial proportion of carbon-disulfide-insoluble sulfur particles together with a binder consisting essentially of a plasticizing or softening oil containing an anionic or nonionic surfactant in an amount equivalent to between 0.5 and 10% of the weight of the pelleted composition, the pelleted composition containing an amount of the plasticizing oil equivalent to between 10 and 60% of its weight. The pelleted composition is free-flowing, storable, and disperses homogeneously when distributed in rubber mixtures by milling on heated compounding rolls.

REFERENCES:
patent: 2867513 (1959-01-01), Boyer
patent: 3012985 (1961-12-01), Zakheim
patent: 3431214 (1969-03-01), McDonald
patent: 3636188 (1972-01-01), Driscoll
patent: 3691071 (1972-09-01), Corrin
patent: 3706708 (1972-12-01), Kearnan

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