Suface treatment of an organic polymeric material
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jun 5, 2003
app pub date -
Aug 14, 2002
filing date -
Dec 2, 1999
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A method of forming a coating on a substrate surface which coating comprises SiO.sub.x groups by plasma treatment of the surface, wherein the substrate comprises a blend of an organic polymeric material and an organosilicon-containing additive which is substantially non-miscible with the organic polymeric material. The organic polymeric material preferably comprises a poly-olefin, and the organosilicon-containing additive preferably comprises polydimethylsiloxane, .alpha.,.omega.-dihydroxypolydimethylsiloxane, .alpha.,.omega.-divinylpol-ydimethylsiloxane, or a copolymer of polydimethylsiloxane and polyethylene. The plasma treatment may comprise oxygen-containing gas plasma treatment, and the substrate is preferably heated and the plasma pulsed during plasma treatment. The method can enhance the surface barrier, antioxidant and/or the adhesive properties of the substrate.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully