Composition and method for tinting plastic
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United States of America Patent
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Dec 25, 1984
Grant Date -
N/A
app pub date -
Nov 15, 1982
filing date -
Nov 15, 1982
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A solution for coating plastic material for tinting and the method of making said solution is described. The process for coating plastic material and for tinting the material is also described. This solution and process provides scratch resistance to the surface of the coated polycarbonate and CR-39 lenses, absorbs dye and permits the plastics to absorb the dye and adheres strongly to the plastic surface.
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