Polymeric microspheres for low-friction surfaces
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United States of America Patent
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Aug 24, 1993
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N/A
app pub date -
Sep 18, 1992
filing date -
Sep 18, 1992
priority date (Note) -
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Abstract
The present invention relates to polymeric microspheres comprised of short-chain diol diacrylate homopolymers or copolymers of diol diacrylates and long-chain acrylate esters, which exhibit excellent antifriction characteristics when applied on the surface of plastic sheets. Treated sheets exhibit a significantly lower coefficient of friction than sheets treated with commercially-available microspheres.
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