C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
C08J 7/12 (2006.01) B29D 11/00 (2006.01) C08J 7/04 (2006.01) C23C 14/50 (2006.01) G02C 7/04 (2006.01)
Patent
CA 2183310
A fixture device and method for uniformly and efficiently treating an article in a gaseous atmosphere. The fixture device provides a plurality of point contact support locations for supporting the article during the treatment. The fixture device and treatment method are especially useful in the plasma treatment of contact lenses to improve surface biocompatibility and hydrophilicity.
Grant Timothy James
Winterton Lynn Cook
Ag Ciba-Geigy
Fetherstonhaugh & Co.
Novartis Ag
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