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EP0414097A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Method of direct metallization of a non-conductive substrate

Assignee: Bayer Pharma AG
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Filing: 1990-08-14
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Granted: —
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Expires: 2010-08-14
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Abstract

Abstract Translated from German Die Erfindung betrifft ein Verfahren zur direkten Metallisierung eines nicht leitenden Substrats insbesondere zur Herstellung von gedruckten Schaltungen, gekennzeichnet durch die folgenden Verfahrensschritte: - Vorreinigen, gegebenenfalls Anätzen oder Anquellen der zu metallisierenden Oberfläche - Belegen der Oberfläche mit einem Adhäsionsmittel - Adsorption einer Metallverbindung - Reduktion der Metallverbindung zum Metall - Galvanische Metallisierung. The invention relates to a method for the direct metallization of a non-conductive substrate, in particular for the production of printed circuits, characterized by the following method steps: - Pre-cleaning, if necessary etching or swelling of the surface to be metallized - Cover the surface with an adhesive - Adsorption of a metal compound - Reduction of the metal connection to the metal - Galvanic metallization.

Inventors

  • 👤 Klaus Majentny
  • 👤 Hermann-Josef Dr. Middeke
  • 👤 Heinrich Dr. Dr.Habil. Meyer

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-24 22:26
CPC Classifications
H; H05; H05K; H05K3/00; H05K3/10; H05K3/18; H05K3/188; C; C25; C25D; C25D5/00; C25D5/54; C25D5/56; C25D3/00; C25D3/02; C25D3/38

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