Overprinting of dye colored poly(vinyl chloride) resins
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United States of America Patent
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Aug 20, 1985
Issued Date -
N/A
app pub date -
Nov 14, 1983
filing date -
Dec 12, 1983
priority date (Note) -
Expired
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Abstract
The invention is directed to overprinting a poly(vinyl chloride) resin substrate whose surface, or portion thereof, is colored by solvent soluble dye or by way of a mass solvent soluble dye, with a coloring agent made up of a liquid halogenated hydrocarbon solvent having 1-4 carbon atoms, pigment dispersed in said halohydrocarbon solvent, and a film former, dissolved in said halohydrocarbon solvent, consisting essentially of (a) acrylic resin or (b) a combination of acrylic resin and chlorinated polyolefin, at least 50% by weight of acrylic resin; and heat treating said overprinted substrate to adhere said film former and associated pigment.
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