公开(公告)号：US07067228B2

公开(公告)日：2006-06-27

申请号：US10311692

申请日：2001-06-22

申请人： Noriyo Kimura ,  Tomoaki Aoki ,  Kenji Kamio ,  Masaki Endou

发明人： Noriyo Kimura ,  Tomoaki Aoki ,  Kenji Kamio ,  Masaki Endou

IPC分类号： G03F7/00

CPC分类号： G03F7/033 ,  G03F7/027 ,  G03F7/032

摘要： A photosensitive resin composition which comprises (A) a binder polymer, (B) a photopolymerizing compound having at least one ethylenic unsaturated bond in the molecule and (C) a photopolymerization initiator, wherein the binder polymer as component (A) comprises two or more binder polymers and/or has a dispersity of 2.5-6.0, and wherein the photopolymerizing compound as component (B) has in the molecule at least one ethylene glycol chain and at least one C3-C6 alkylene glycol chain.

摘要翻译： 1.一种感光性树脂组合物，其含有（A）粘合剂聚合物，（B）分子中具有至少一个烯键式不饱和键的光聚合化合物和（C）光聚合引发剂，其中，作为组分（A）的粘合剂聚合物包含两种或更多种 粘合剂聚合物和/或具有2.5-6.0的分散性，并且其中组分（B）的光聚合化合物在分子中具有至少一个乙二醇链和至少一个C 3 -C > 6亚烷基二醇链。

公开(公告)号：US20130298398A1

公开(公告)日：2013-11-14

申请号：US13885442

申请日：2011-11-15

申请人： Masahiro Miyasaka ,  Masaki Endou ,  Masataka Kushida ,  Yukiko Muramatsu ,  Makoto Kaji

发明人： Masahiro Miyasaka ,  Masaki Endou ,  Masataka Kushida ,  Yukiko Muramatsu ,  Makoto Kaji

IPC分类号： G03F7/004 ,  H05K3/10

CPC分类号： G03F7/004 ,  G03F7/027 ,  G03F7/031 ,  G03F7/033 ,  G03F7/38 ,  H05K3/10 ,  Y10T29/49155

摘要： The invention relates to a photosensitive resin composition comprising a binder polymer having a (meth)acrylic acid-based structural unit, with a dispersity (weight-average molecular weight/number-average molecular weight) of no greater than 1.6, a photopolymerizable compound, a photopolymerization initiator and a sensitizing dye.

摘要翻译： 本发明涉及一种感光性树脂组合物，其包含具有（甲基）丙烯酸系结构单元的粘合剂聚合物，分散性（重均分子量/数均分子量）为1.6以下，光聚合性化合物， 光聚合引发剂和增感染料。

公开(公告)号：US07517636B2

公开(公告)日：2009-04-14

申请号：US10296911

申请日：2001-05-29

申请人： Takahiro Fukaya ,  Masaki Endou ,  Takuji Abe ,  Katsutoshi Itagaki

发明人： Takahiro Fukaya ,  Masaki Endou ,  Takuji Abe ,  Katsutoshi Itagaki

IPC分类号： G03F7/028 ,  G03F7/032 ,  G03F7/20 ,  G03F7/30 ,  G03F7/36

CPC分类号： G03F7/031 ,  G03F7/027 ,  G03F7/322 ,  H05K3/0073 ,  H05K3/0094 ,  H05K3/064 ,  H05K2203/0769 ,  H05K2203/0793 ,  H05K2203/1394 ,  Y10S430/121

摘要： A photosensitive resin composition is here disclosed which satisfies the following (1) and (2): (1) when a 1.0 wt % aqueous sodium carbonate solution is sprayed by a spray on a layer of the photosensitive resin composition having a thickness of 37 to 42 μm under the following conditions, the photosensitive resin composition layer being able to be removed within 20 seconds, the above conditions being that an internal diameter of a nozzle of the spray is 1.2 mm, a spraying pressure is 0.05 MPa, and a distance between a point of the spray nozzle which is closest to the photosensitive resin composition layer and the photosensitive resin composition layer is 50 mm; and (2) when the 1.0 wt % aqueous sodium carbonate solution is sprayed three times for 36 seconds under the above conditions on a cured film obtained by laminating a layer of the photosensitive resin composition having the above thickness on a copper-clad laminate having 18 three-continuous holes in which 3 holes each having a diameter of 6 mm are continuously integrated and which has a length of 16 mm, and then photo-curing the layer with an exposure capable of curing 24 steps in a 41-step tablet, the number of holes where the cured film is broken being 5 or less.

摘要翻译： 这里公开了满足以下（1）和（2）的感光性树脂组合物：（1）当通过喷雾将1.0重量％的碳酸钠水溶液喷涂在厚度为37的感光性树脂组合物的层上时， 在下述条件下，在20秒内能够除去感光性树脂组合物层，上述条件是喷雾喷嘴的内径为1.2mm，喷射压力为0.05MPa， 最靠近感光性树脂组合物层和感光性树脂组合物层的喷嘴的点为50mm; 和（2）当在上述条件下将1.0重量％碳酸钠水溶液喷涂三次36秒钟时，在通过将具有上述厚度的感光性树脂组合物层层叠在具有18层的覆铜层压板上而获得的固化膜上 三连续的孔，其中每个具有6mm直径的3个孔连续地一体化并且具有16mm的长度，然后在41步片剂中以能够固化24步的曝光对该层进行光固化， 固化膜断裂的孔数为5个以下。