| 摘要 |
A laminate is made by adhering at least one metal layer selected from the group consisting of copper and a copper alloy to a resin layer. A coating film of an azole-copper complex compound formed by a contact with an aqueous solution containing an azole compound in an range from 0.1 mass % to 15 mass % and an organic acid in a range from 1 mass % to 80 mass % is formed on the metal layer surface, and the metal layer adheres to the resin layer via the coating film of the azole-copper complex compound. Thereby, the present invention provides a laminate with improved adhesion between a surface of copper or a copper alloy and resin in a multilayered printed circuit board, and also a method of manufacturing the laminate.
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