Sealing members, articles using the same and methods of reducing sticktion
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United States of America Patent
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Aug 26, 2014
Grant Date -
Feb 20, 2014
app pub date -
Oct 25, 2013
filing date -
Mar 30, 2006
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention provides rubber sealing members having an exterior surface adapted to sealingly engage an inner surface of a chamber of a medical device, the exterior surface of the sealing member having a coating thereon prepared from a curable composition including: (a) a first organopolysiloxane having at least two alkenyl groups; and (b) a second organopolysiloxane having at least two pendant hydrogen groups, the second organopolysiloxane being different from the first organopolysiloxane, wherein at least one of the first organopolysiloxane, the second organopolysiloxane or an optional third organopolysiloxane of the curable composition comprises a fluoro group.
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