公开(公告)号：US09120293B2

公开(公告)日：2015-09-01

申请号：US13582214

申请日：2011-03-31

申请人： Reona Yokota ,  Koichi Shibayama ,  Akihiro Uenishi ,  Hidenobu Deguchi ,  Tomoki Kunikawa ,  Tatsushi Hayashi

发明人： Reona Yokota ,  Koichi Shibayama ,  Akihiro Uenishi ,  Hidenobu Deguchi ,  Tomoki Kunikawa ,  Tatsushi Hayashi

IPC分类号： B32B5/16 ,  B32B27/20 ,  B32B27/38 ,  C08J7/00 ,  G11B5/64 ,  B32B15/092 ,  C08G59/40 ,  C08G59/42 ,  C08G59/62 ,  C08G59/68 ,  C08L63/00 ,  C08K3/36

CPC分类号： B32B15/092 ,  B32B15/08 ,  B32B15/20 ,  B32B27/20 ,  B32B27/38 ,  B32B2264/102 ,  B32B2307/538 ,  C08G59/4014 ,  C08G59/42 ,  C08G59/621 ,  C08G59/686 ,  C08J7/00 ,  C08K3/36 ,  C08L63/00 ,  Y10T428/259 ,  Y10T428/268 ,  C08L71/12

摘要： A preliminary-cured material permits reduced surface roughness of a roughening-treated surface, and increase of an adhesive strength between a cured object and a metal layer. The preliminary-cured material is obtained by advancing curing of an epoxy resin material that contains an epoxy resin, a curing agent, and a silica. The preliminary-cured material includes a first principal surface to be roughening-treated, and a second principal surface. The silica includes a first small particle-diameter silica whose particle diameter is not smaller than 0.01 μm but smaller than 0.5 μm, and a second large particle-diameter silica whose particle diameter is not smaller than 0.5 μm but not larger than 20 μm. The first small particle-diameter silica is localized to exist in large quantity on a side of the first principal surface, and the second large particle-diameter silica is localized to exist in large quantity on a side of the second principal surface.

摘要翻译： 预固化材料允许粗糙化处理的表面的表面粗糙度降低，并且增加固化物体和金属层之间的粘合强度。 预固化材料是通过使包含环氧树脂，固化剂和二氧化硅的环氧树脂材料进行固化而得到的。 预固化材料包括待粗化处理的第一主表面和第二主表面。 二氧化硅包括粒径不小于0.01μm但小于0.5μm的第一小粒径二氧化硅和粒径不小于0.5μm但不大于20μm的第二大粒径二氧化硅。 第一小粒径二氧化硅被定位成大量存在于第一主表面的一侧，第二大颗粒直径二氧化硅在第二主表面的一侧大量存在。

公开(公告)号：US20130108861A1

公开(公告)日：2013-05-02

申请号：US13582214

申请日：2011-03-31

申请人： Reona Yokota ,  Koichi Shibayama ,  Akihiro Uenishi ,  Hidenobu Deguchi ,  Tomoki Kunikawa ,  Tatsushi Hayashi

发明人： Reona Yokota ,  Koichi Shibayama ,  Akihiro Uenishi ,  Hidenobu Deguchi ,  Tomoki Kunikawa ,  Tatsushi Hayashi

IPC分类号： B32B15/092 ,  C08K3/36

CPC分类号： B32B15/092 ,  B32B15/08 ,  B32B15/20 ,  B32B27/20 ,  B32B27/38 ,  B32B2264/102 ,  B32B2307/538 ,  C08G59/4014 ,  C08G59/42 ,  C08G59/621 ,  C08G59/686 ,  C08J7/00 ,  C08K3/36 ,  C08L63/00 ,  Y10T428/259 ,  Y10T428/268 ,  C08L71/12

摘要： A preliminary-cured material permits reduced surface roughness of a roughening-treated surface, and increase of an adhesive strength between a cured object and a metal layer. The preliminary-cured material is obtained by advancing curing of an epoxy resin material that contains an epoxy resin, a curing agent, and a silica. The preliminary-cured material includes a first principal surface to be roughening-treated, and a second principal surface. The silica includes a first small particle-diameter silica whose particle diameter is not smaller than 0.01 μm but smaller than 0.5 μm, and a second large particle-diameter silica whose particle diameter is not smaller than 0.5 μm but not larger than 20 μm. The first small particle-diameter silica is localized to exist in large quantity on a side of the first principal surface, and the second large particle-diameter silica is localized to exist in large quantity on a side of the second principal surface.

摘要翻译： 预固化材料允许粗糙化处理的表面的表面粗糙度降低，并且增加固化物体和金属层之间的粘合强度。 预固化材料是通过使包含环氧树脂，固化剂和二氧化硅的环氧树脂材料进行固化而得到的。 预固化材料包括待粗化处理的第一主表面和第二主表面。 二氧化硅包括粒径不小于0.01μm但小于0.5μm的第一小粒径二氧化硅和粒径不小于0.5μm但不大于20μm的第二大粒径二氧化硅。 第一小粒径二氧化硅被定位成大量存在于第一主表面的一侧，第二大颗粒直径二氧化硅在第二主表面的一侧大量存在。