Film-forming silicone compositions having lubricating properties
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United States of America Patent
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Jan 19, 1988
Grant Date -
N/A
app pub date -
Dec 3, 1985
filing date -
Dec 3, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A film-forming siloxane composition having excellent adherent and lubricating properties comprising a reactive component having a combination of three siloxane polymers chemically crosslinked, and a non-reactive component dispersed therein. Substrates are dipped or otherwise coated with the compositions, at which time they are cured quickly under heat to a durable, adherent lubricating surface which is dry to the touch. Of particular advantage is the use of these films on hypodermic needles, razor blades, catheters and the like.
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