Plasma deposited film networks

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

Patent

active

057232199

ABSTRACT:
A 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-dimensional 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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M. Sanchez, H.P. Schreiber and M.R. Wertheimer, Plasma Deposition of Copolymers and Their Permeation Characteristics, Polymeric Materials Science & Engr., vol. 56, pp. 792-796 (1987).
H. J. Griesser and R. C. Chatelier, Characterization of Plasma Polymer Films from Amines and Other Polar Monomers, Polymeric Materials Science & Engr., vol. 62, pp. 274-278 (1990).
W.R. Gombotz and A.S. Hoffman, Functionalization of Polymeric Films by Plasma Polymerization of Allyl Alcohol and Allylamine, Polymeric Materials Science & Engr., vol. 56, pp. 720-725 (1987).
R. S. Ward, Surface Modification Prior to Surface Formation: Control of Polymer Surface Properties via Bulk Composition, Medical Plastics and Biomaterials, pp. 34-41 (Spring 1995).

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