Plasma deposited substrate structure

Details Plasma deposited substrate structure Plasma deposited substrate structure

1997-11-24

1999-10-05

Zirker, Daniel

Stock material or miscellaneous articles

Composite

428407, 4284235, 4284744, 204165, 427488, C08F 246, C08J 718

Patent

active

059621389

ABSTRACT:
A substrate structure having three-dimensional functional film network comprising a plurality of radio frequency discharge plasma film layers. The plasma film layers include a first layer, comprising a plurality of a first functional group, and a second layer, comprising a plurality of a second functional group. The employment of three-imensional film networks with desired functional groups located either on the periphery or both the periphery and interstitial spaces of the networks provides means for significantly increasing the surface functional density.

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Sanchez et al; "Plasma Deposition of Copolymers and Their Permeation Characteristics", Polymeric Materials Science & Eng. vol. 56, pp. 792-796 (1987).
Ward; Surface Modification Prior to Surface Formation: Control of Polymer Surface Properties via Bulk Composition; Medical Plastics & Biomaterials, pp. 34-41 (Spring 1995).

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