发明公开
- 专利标题： ENVIRONMENTALLY FRIENDLY STABLE CATALYSTS FOR ELECTROLESS METALLIZATION OF PRINTED CIRCUIT BOARDS AND THROUGH-HOLES
- 专利标题（中）： 环保型稳定催化剂用于印刷电路板和通孔的无金属化
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申请号： EP16202713.0申请日： 2016-12-07
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公开(公告)号： EP3181723A3公开(公告)日： 2017-08-16
- 发明人: CLEARY, Donald E.
- 申请人： Rohm and Haas Electronic Materials LLC
- 申请人地址： 455 Forest Street Marlborough, MA 01752 US
- 专利权人： Rohm and Haas Electronic Materials LLC
- 当前专利权人： Rohm and Haas Electronic Materials LLC
- 当前专利权人地址： 455 Forest Street Marlborough, MA 01752 US
- 代理机构： Houghton, Mark Phillip
- 优先权： US201562266780P 20151214
- 主分类号： C23C18/18
- IPC分类号： C23C18/18 ; C23C18/20 ; C23C18/30 ; H05K3/18 ; H05K3/42 ; C23C18/32 ; C23C18/38 ; C23C18/50 ; C23C18/48
摘要：
Catalysts include nanoparticles of catalytic metal and starch as a stabilizer in molar ratios which enable stabilization of the catalyst during storage and during electroless metal plating. The catalysts are environmentally friendly and are tin free. The catalysts adhere well to dielectric materials of printed circuit boards including the walls of through-holes.
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