Plastic tube having a crosslinked thin layer on the surface
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United States of America Patent
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-
May 5, 1981
Issued Date -
N/A
app pub date -
Jan 10, 1980
filing date -
Oct 14, 1977
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Polyvinyl chloride tube having a crosslinked thin layer of about 0.1 to about 1 micron in thickness at least on its inner surface, thereby substantially reducing the migration and volatilization of plasticizers and other additives from the polymeric materials into the fluid in said tube. The tube of this invention is especially useful for medical use.
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