G - Physics – 01 – N
Patent
G - Physics
01
N
G01N 27/327 (2006.01) C23C 8/16 (2006.01) C23C 14/04 (2006.01) C23C 14/58 (2006.01) C23C 28/02 (2006.01) G01N 27/403 (2006.01)
Patent
CA 2493217
Method for the production of a hydrophilic substrate provided with a layer electrode. The invention concerns a method for producing an insulating substrate provided with a layer electrode especially for an analytical test strip. A combination of the following method steps is disclosed: the layer electrode (14) is formed as a structured surface pattern on the substrate (10) and the hydrophilicity of a cover layer (12) on the substrate (10) is increased by a chemical or physical surface treatment.
L'invention concerne un procédé de production d'un substrat isolant pourvu d'une électrode en couche et conçu en particulier pour une bande d'essai utilisée à des fins d'analyse. Ce procédé comprend, de manière combinée, les étapes consistant à : constituer l'électrode en couche (14) sous forme de motif superficiel structuré sur le substrat (10) ; et à augmenter l'affinité d'une couche de recouvrement (12) dudit substrat (10) avec l'eau, au moyen d'un traitement superficiel chimique ou physique.
Horn Carina
Nortmeyer Christine
Unkrig Volker
F. Hoffmann-Laroche Ag
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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