发明名称 |
Improved electroless plating process. |
摘要 |
<p>A process for electroless plating a conductive layer to the surface of a non-conductive material comprises: (a) preparing a liquid dispersion of carbon black comprised of: (l) carbon black particles having an average particle diameter of less than about 3.0 microns in said dispersion; (2) an effective dispersing amount of a surfactant which is compatible with said carbon black; and (3) liquid dispersing medium, wherein the amount of carbon black is sufficient to coat substantially all of said non-conducting surfaces and is less than about 4% by weight of said liquid dispersion; (b) applying said liquid dispersion to the surface of the non-conducting material; (c) separating substantially all of said liquid dispersing medium from said carbon black particles, whereby said particles are deposited on said non-conductive surface in a substantially continuous layer; and (d) electroless plating a substantially continuous conductive metal layer over the deposited carbon black layer and said non-conductive surface. i</p> |
申请公布号 |
EP0244535(A1) |
申请公布日期 |
1987.11.11 |
申请号 |
EP19860308516 |
申请日期 |
1986.10.31 |
申请人 |
OLIN HUNT SPECIALTY PROD |
发明人 |
MINTEN, KARL LEONARD;BATTISTI, ANGELO J.;PISMENNAYA, GALINA |
分类号 |
C23C18/18;C23C18/20;C23C18/22;C23C18/30;C23C24/00;C23C28/00;C23C28/02;H05K3/18;H05K3/42;(IPC1-7):C23C18/18 |
主分类号 |
C23C18/18 |
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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