Tribofilm Research, Inc.

Other

North Carolina State University

Brighton Development, LLC

Paul M Vernon, Jr

Joel L Williams

Charles Tomasino

Vinay G Sakhrani

Jerome J Cuomo

Charles K Chiklis

Lois A Jones

The present invention relates to a method for sterilizing an article inside a sealed container by placing a polyoxymethylene melt formable co-polymer fiber that has been irradiated between about 1 and 200 kGy and then heated at from about 20&#xb0; C. to about 90&#xb0; C. for a selected period of time.

High efficiency polymeric sterilant container assembly

A method for preparing one or more lubricated surfaces of an article to reduce the break-out force and sliding frictional force. A lubricant is applied to one or more surfaces, and the lubricant-coated surface is treated by exposing the surface to an energy source, wherein the energy source is an ionizing gas plasma at about atmospheric pressure, gamma radiation, or electron beam radiation. One or more of the surfaces may be exposed to the ionizing gas plasma at about atmospheric pressure prior to application of the lubricant. Another aspect of the invention is articles produced using one or more methods of the invention.

Article with lubricated surface and method

A substantially optically transparent article such as a lens having a wear-resistant surface comprises a substantially optically transparent polymeric substrate (e.g., a polycarbonate or polymethyl methacrylate substrate), and having a surface portion. A hard antiabrasive interconnecting layer is formed on the surface portion (typically by vacuum deposition and preferably by plasma-enhanced chemical vapor deposition), and a lubricious hydrophobic coating layer is bonded to the interconnecting layer. The lubricious hydrophobic coating layer, together with the hard antiabrasive interconnecting layer, form a wear-resistant surface on the substrate. The lubricious coating layer is formed from a hydrophobic organic lubricant such as a perfluoropolyether, a fatty acid, or a fatty acid esters. Methods of making such articles are also disclosed.

Wear-resistant polymeric articles and methods of making the same

Growing community of inventors

Chapel Hill, NC, United States of America

Paul M Vernon, Jr