| 摘要 |
The present invention provides a method for producing metal patterns having: high adhesiveness to a substrate on which the metal patterns are formed; excellent heat resistance (resistance to moisture absorption reflow) after being stored in high-humidity environment; and excellent electroless plating properties. The method for producing metal patterns is characterized by having, on a substrate, 1) a step in which a polymer-containing anchor layer is formed, 2) a step in which an ink, which contains an electroless plating catalyst or a precursor thereof and a solvent, is applied to the top of the anchor layer, and the anchor layer is made to swell or is dissolved, and 3) a step in which electroless plating treatment is conducted.
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