发明申请
- 专利标题： Curing accelerator for curing resin, curing resin composition, electronic component device and method for producing phosphine derivative
- 专利标题（中）： 固化树脂固化促进剂，固化树脂组合物，电子元件装置及其制备方法
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申请号： US10968216申请日： 2004-10-20
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公开(公告)号： US20050267286A1公开(公告)日： 2005-12-01
- 发明人: Shinya Nakamura , Mitsuo Katayose , Kayoko Nakamura
- 申请人： Shinya Nakamura , Mitsuo Katayose , Kayoko Nakamura
- 优先权： JP2003-359335 20031020
- 主分类号： C08G59/68
- IPC分类号： C08G59/68
摘要：
The invention relates to a curing accelerator for a curing resin obtained by reacting a phosphine compound (a) with a compound (b) having at least one halogen atom substituted on an aromatic ring and at least one proton atom which can be discharged, and subjecting the reaction product to dehydrohalogenation, a curing resin composition containing the curing accelerator, and an electronic component device having a device component encapsulated with the curing resin composition. The curing accelerator exhibits superior curability under moisture absorption, flow properties, reflow cracking resistance and high-temperature storage characteristics.
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