发明授权
- 专利标题： Vehicle and printing pastes for use in the manufacture of microelectronic packages
- 专利标题（中）： 用于制造微电子封装的车辆和印刷浆料
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申请号： US415948申请日： 1973-11-15
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公开(公告)号： US3975201A公开(公告)日： 1976-08-17
- 发明人: Bernard Greenstein
- 申请人： Bernard Greenstein
- 申请人地址： OH Toledo
- 专利权人： Owens-Illinois, Inc.
- 当前专利权人： Owens-Illinois, Inc.
- 当前专利权人地址： OH Toledo
- 主分类号： C09D11/02
- IPC分类号： C09D11/02 ; H01L21/48 ; H01L23/057 ; H01L23/10 ; H05K1/09 ; C08K3/20 ; C08K3/40 ; C08K5/05 ; C08K5/10
摘要：
The drying characeteristics of a printing paste comprising a vehicle containing a binder and a low boiling point solvent are improved by substituting a high boiling point solvent for a portion of the low boiling point solvent without substantially adversely affecting the viscosity and flow properties of the paste. The printing paste is advantageously employed in silk screen printing in multiple passes where printed layers must have a uniform degree of wetness. The printing paste and vehicle are especially useful in the manufacture of microelectronic packages.
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