Method of flocking treatment
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United States of America Patent
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Dec 24, 1985
Grant Date -
N/A
app pub date -
Aug 22, 1984
filing date -
Aug 24, 1983
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method characterized by entirely or partially coating a shaped material of synthetic resin or fibers with an adhesive having incorporated therein a thermally color-changeable particulate material which comprises three components enclosed or encapsulated in a high-molecular-weight compound, the three components being an electron donating chromogenic substance, an electron accepting substance corresponding to the chromogenic substance and a solvent having a boiling point of at least 150.degree. C. and selected from among alcohols, amides, esters and azomethines; and electrostatically flocking the adhesive layer with colored or colorless short fibers. The treated material is useful for making stuffed toys or dolls.
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