发明名称 |
ELECTROCONDUCTIVE METAL PASTE AND METHOD FOR PRODUCTION THEREOF |
摘要 |
An electroconductive metal paste which comprises a resin composition comprising a thermosetting resin component, an organic acid anhydride or a derivative thereof or an organic acid and one or more organic solvents and, dispersed homogeneously therein, as an electroconductive medium, ultra-fine metal particles having an average particle diameter of 100 nm or less and being surface-coated with one or more compounds having a group capable of forming a coordinate-type bonding with a metal element contained in said ultra-fine metal particle through a lone electron pair of N, O or S, optionally combined with a metal filler having an average particle diameter of 0.5 to 20 mu . The electroconductive metal paste is of a low temperature sintering type, exhibits good adhesion and a smooth surface when applied on a substrate and burned, and thus can be used for forming a fine circuit having a low resistance and for printing a high density circuit. |
申请公布号 |
EP1339073(A4) |
申请公布日期 |
2004.12.15 |
申请号 |
EP20010970208 |
申请日期 |
2001.09.26 |
申请人 |
HARIMA CHEMICALS, INC.;ULVAC, INC. |
发明人 |
MATSUBA, YORISHIGE;MISAWA, YOSHIHISA;GOTO, HIDEYUKI;UEDA, MASAYUKI;OOSAKO, KATSUHISA;ODA, MASAAKI;SAITO, NORIMICHI;SUZUKI, TOSHIHIRO;ABE, NORIYUKI |
分类号 |
B22F1/00;C09J9/02;H01B1/22;H05K1/09;(IPC1-7):H01B1/22;B22F1/02;H01B13/00;H01B1/00;C09J201/00 |
主分类号 |
B22F1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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