Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1989-01-10
1990-09-11
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524563, 524267, C08L 302
Patent
active
049564048
ABSTRACT:
A composition comprising a polyvinyl acetate homopolymer emulsion, glyceryl triacetate, silicon, epoxidized oil, talc, fumed silica and dextrin exhibiting remarkable molding, coloring and printing properties for used as novelty items, activity toys and molding compounds. This composition is also for use as an artist's tool, transfer and printing medium, as an exercising device and for art therapy. The molded object, after exposure to air, becomes dry and will remain flexible and permanent, including fine detail and brilliant colors. The composition may contain suitable food dyes, which allows the color to be transferred from the compound to paper, canvas, fabric and wall. The color print dries instantly. Luster and pearlescent pigments brushed on the surface of the molded objects gives the appearance of cast precious metal.
REFERENCES:
patent: 3853797 (1974-12-01), Peizig
patent: 4634727 (1987-01-01), Kamikaseda
Mellan, I., Industrial Plasticizers, Macmillian Co., New York, 1963, pp. 112-114.
Hawley, G., The Condensed Chemical Dictionary VNR Co., New York, 9th Ed., pp. 773-775.
Diamond Donald
Schofer Joseph L.
Smith Jeffrey T.
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