| 摘要 |
PROBLEM TO BE SOLVED: To provide a conductive paste capable of screen-printing and suitable for filling through-holes or via-holes of printed wiring boards, accomplishing high-reliability electric connection and low resistance. SOLUTION: The conductive paste contains, as essential components, copper powder, metal salt, polyols, epoxy resin, and imidazoles. The metal salt is at least one kind of compound containing silver or copper as a component. Preferably, the metal salt is at least one selected from organic acid salts and metal complexes. COPYRIGHT: (C)2008,JPO&INPIT
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