Plasticized sulfur compositions and method of manufacturing same

Details Plasticized sulfur compositions and method of manufacturing same Plasticized sulfur compositions and method of manufacturing same

1992-02-07

1994-04-19

Skaling, Linda

Compositions: coating or plastic

Coating or plastic compositions

Corrosion inhibiting coating composition

10628732, 106436, 106493, 106503, C09D 1100

Patent

active

053042387

ABSTRACT:
Plasticized sulfur compositions suitable for use as road-marking material are comprised of elemental sulfur, plasticized sulfur, a viscosity control agent and solid filler material. The plasticized sulfur is deodorized by distilling a solvent stripping agent having an initial boiling point greater than 350.degree. F. and a boiling range less than 100.degree. F. The solid filler material preferably includes substantially equal quantities of silica and calcium carbonate. Titanium dioxide is also included in the solid filler. Both white and yellow-colored paints can be manufactured according to the present invention. The yellow paint includes a yellow pigment in addition to the titanium dioxide, silica and calcium carbonate filler material. In one embodiment, lead chromate is used as the yellow pigment. In another embodiment, an organic yellow pigment, such as an arylide yellow, is used as the pigment. When the organic pigment is used, it is added after other solid materials have been mixed into the paint and the paint has been cooled to a temperature below the degradation temperature of the organic yellow pigment.

REFERENCES:
patent: 3050452 (1962-08-01), Louthan
patent: 3434852 (1969-03-01), Louthan
patent: 3674525 (1972-07-01), Louthan
patent: 3676166 (1972-07-01), Louthan
patent: 3730850 (1973-05-01), Louthan

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