公开(公告)号：US20100305295A1

公开(公告)日：2010-12-02

申请号：US12745217

申请日：2008-12-01

申请人： Takeshige Nakayama ,  Seiichirou Takabayashi ,  Tooru Murakami

发明人： Takeshige Nakayama ,  Seiichirou Takabayashi ,  Tooru Murakami

IPC分类号： C08G73/10

CPC分类号： C08G73/1032 ,  C08G73/1007 ,  C08G73/1028 ,  C08G73/1042 ,  C08G73/1046 ,  C08G73/105 ,  C08G73/1067 ,  C08G73/1071

摘要： Disclosed is a process for producing a polyamic acid solution by reacting a diamine component consisting essentially of 20 mol % to 80 mol % of p-phenylenediamine and 80 mol % to 20 mol % of diaminodiphenyl ether with a tetracarboxylic acid component consisting essentially of 10 mol % to 60 mol % of 2,3,3′,4′-biphenyltetracarboxylic dianhydride and 90 mol % to 40 mol % of 3,3′,4,4′-biphenyltetracarboxylic dianhydride in a solvent, comprising:a first step in which a diamine component is reacted with a molar excess of a tetracarboxylic acid component in a solvent containing more than ⅓ mole of water per mole of the tetracarboxylic acid component, whereby preparing a polyamic acid solution; anda second step in which a diamine component, or a diamine component and a tetracarboxylic acid component are added to the polyamic acid solution obtained in the first step so that the molar amount of the diamine component is substantially equal to the molar amount of the tetracarboxylic acid component, and then the diamine component and the tetracarboxylic acid component are reacted.

摘要翻译： 公开了一种通过使基本上由20摩尔％至80摩尔％的对苯二胺和80摩尔％至20摩尔％的二氨基二苯醚组成的二胺组分与基本上由10摩尔组成的四羧酸组分反应制备聚酰胺酸溶液的方法 在溶剂中的2,3,3'，4'-联苯四羧酸二酐和90摩尔％至40摩尔％的3,3'，4,4'-联苯四羧酸二酐的％至60摩尔％，包括：第一步，其中 二胺成分与摩尔过量的四羧酸成分在每摩尔四羧酸成分含有超过1/3摩尔水的溶剂中反应，由此制备聚酰胺酸溶液; 第二步是将二胺成分或二胺成分和四羧酸成分添加到第一工序得到的聚酰胺酸溶液中，使二胺成分的摩尔量基本上等于四羧酸的摩尔量 酸组分，然后二胺组分和四羧酸组分反应。

公开(公告)号：US08816017B2

公开(公告)日：2014-08-26

申请号：US12745217

申请日：2008-12-01

申请人： Takeshige Nakayama ,  Seiichirou Takabayashi ,  Tooru Murakami

发明人： Takeshige Nakayama ,  Seiichirou Takabayashi ,  Tooru Murakami

IPC分类号： C08L79/08 ,  C08G73/10

CPC分类号： C08G73/1032 ,  C08G73/1007 ,  C08G73/1028 ,  C08G73/1042 ,  C08G73/1046 ,  C08G73/105 ,  C08G73/1067 ,  C08G73/1071

摘要： Disclosed is a process for producing a polyamic acid solution by reacting a diamine component consisting essentially of 20 mol % to 80 mol % of p-phenylenediamine and 80 mol % to 20 mol % of diaminodiphenyl ether with a tetracarboxylic acid component consisting essentially of 10 mol % to 60 mol % of 2,3,3′,4′-biphenyltetracarboxylic dianhydride and 90 mol % to 40 mol % of 3,3′,4,4′-biphenyltetracarboxylic dianhydride in a solvent, comprising: a first step in which a diamine component is reacted with a molar excess of a tetracarboxylic acid component in a solvent containing more than ⅓ mole of water per mole of the tetracarboxylic acid component, whereby preparing a polyamic acid solution; and a second step in which a diamine component, or a diamine component and a tetracarboxylic acid component are added to the polyamic acid solution obtained in the first step so that the molar amount of the diamine component is substantially equal to the molar amount of the tetracarboxylic acid component, and then the diamine component and the tetracarboxylic acid component are reacted.

摘要翻译： 公开了一种通过使基本上由20摩尔％至80摩尔％的对苯二胺和80摩尔％至20摩尔％的二氨基二苯醚组成的二胺组分与基本上由10摩尔组成的四羧酸组分反应制备聚酰胺酸溶液的方法 在溶剂中的2,3,3'，4'-联苯四羧酸二酐和90摩尔％至40摩尔％的3,3'，4,4'-联苯四羧酸二酐的％至60摩尔％，包括：第一步，其中 二胺成分与摩尔过量的四羧酸成分在每摩尔四羧酸成分含有超过1/3摩尔水的溶剂中反应，由此制备聚酰胺酸溶液; 第二步是将二胺成分或二胺成分和四羧酸成分添加到第一工序得到的聚酰胺酸溶液中，使二胺成分的摩尔量基本上等于四羧酸的摩尔量 酸组分，然后二胺组分和四羧酸组分反应。

公开(公告)号：US20100207293A1

公开(公告)日：2010-08-19

申请号：US12678808

申请日：2008-09-22

申请人： Takeshige Nakayama ,  Seiichirou Takabayashi ,  Tooru Murakami

发明人： Takeshige Nakayama ,  Seiichirou Takabayashi ,  Tooru Murakami

IPC分类号： B29D29/00 ,  C08G73/10

CPC分类号： B29C41/042 ,  C08G73/10 ,  C08G73/1032 ,  C08G73/1067 ,  C08J5/18 ,  C08J2379/08 ,  C09D179/08

摘要： A process of producing a polyimide film including applying a polyamic acid solution composition to a substrate to form a coating layer and heating the coating layer, wherein the polyamic acid solution composition contains a mixed solvent system of at least two solvents selected from N-methyl-2-pyrrolidone, N-ethyl-2-pyrrolidone, and 1,3-dimethyl-2-imidazolidinone, each solvent being present in a proportion ranging from 7% to 93% based on the total mixed solvent system, and a polyamic acid composed mainly of s-BPDA and PPD. The process enables a film with a thickness exceeding 40 μm to be formed without involving bubble formation.

摘要翻译： 一种制造聚酰亚胺膜的方法，包括将聚酰胺酸溶液组合物施加到基材上以形成涂层并加热涂层，其中聚酰胺酸溶液组合物含有至少两种选自N-甲基 - 2-吡咯烷酮，N-乙基-2-吡咯烷酮和1,3-二甲基-2-咪唑啉酮，每种溶剂的比例范围为总混合溶剂体系的7％至93％，和聚酰胺酸组成 主要是s-BPDA和PPD。 该方法能够形成厚度超过40μm的膜，而不会引起气泡形成。

公开(公告)号：US20100130628A1

公开(公告)日：2010-05-27

申请号：US12593861

申请日：2008-03-31

申请人： Hiroaki Yamaguchi ,  Seiichirou Takabayashi ,  Tooru Murakami ,  Takeshige Nakayama

发明人： Hiroaki Yamaguchi ,  Seiichirou Takabayashi ,  Tooru Murakami ,  Takeshige Nakayama

IPC分类号： C08G73/00 ,  C08J9/18

CPC分类号： C08G73/1007 ,  C08G73/1042 ,  C08G73/1046 ,  C08G73/1053 ,  C08G73/1067 ,  C08G73/1071 ,  G03G15/162 ,  G03G15/2014 ,  G03G2215/2016 ,  H01L23/293 ,  H01L2924/0002 ,  H01L2924/00

摘要： Disclosed is an aromatic polyimide having extremely high stiffness and extremely high gas barrier property, which is prepared from a tetracarboxylic acid component consisting essentially of 25 mol % to 97 mol % of 3,3′,4,4′-biphenyltetracarboxylic acid and 75 mol % to 3 mol % of 4,4′-oxydiphthalic acid based on 100 mol % of the total amount of the tetracarboxylic acid component, and a diamine component consisting essentially of p-phenylenediamine.

摘要翻译： 公开了一种芳族聚酰亚胺，其具有极高的刚性和极高的气体阻隔性，其由基本上由25摩尔％至97摩尔％的3,3'，4,4'-联苯四羧酸和75摩尔的四羧酸组分 相对于四羧酸成分的总量的100摩尔％为4摩尔％的3摩尔％的4,4'-氧联二邻苯二甲酸，以及主要由对苯二胺组成的二胺成分。

公开(公告)号：US20120168688A1

公开(公告)日：2012-07-05

申请号：US13394815

申请日：2010-09-22

申请人： Takeshige Nakayama ,  Tomonori Nakayama ,  Seiichirou Takabayashi ,  Tetsuji Hirano

发明人： Takeshige Nakayama ,  Tomonori Nakayama ,  Seiichirou Takabayashi ,  Tetsuji Hirano

IPC分类号： H01B1/12 ,  H01B1/24 ,  H01B1/22 ,  C08K5/3415

CPC分类号： H01B1/22 ,  H01G11/28 ,  H01G11/30 ,  H01G11/38 ,  H01M4/133 ,  H01M4/134 ,  H01M4/1393 ,  H01M4/1395 ,  H01M4/622 ,  H01M10/0525 ,  Y02E60/122 ,  Y02E60/13

摘要： The present invention relates to a binder resin composition for an electrode, including a polyamic acid and a solvent, wherein the polyamic acid is (i) a polyamic acid which includes a tetracarboxylic acid component including 10 to 100 mol % of 4,4′-oxydiphthalic acid and 90 to 0 mol % of 3,3′,4,4′-biphenyltetracarboxylic acid and/or pyromellitic acid and a diamine component including an aromatic diamine having 1 to 4 aromatic rings, (ii) a polyamic acid which includes a tetracarboxylic acid component including 3,3′,4,4′-biphenyltetracarboxylic acid dianhydride and a diamine component including 10 to 90 mol % of p-phenylene diamine and 90 to 10 mol % of 4,4′-diaminodiphenyl ether, or (iii) a polyamic acid which includes a tetracarboxylic acid component including 3,3′,4,4′-biphenyltetracarboxylic acid dianhydride and a diamine component including 40 mol % or more of a bis[4-(4-aminophenoxy)phenyl] compound.

摘要翻译： 本发明涉及包含聚酰胺酸和溶剂的电极用粘合剂树脂组合物，其中聚酰胺酸为（ⅰ）聚酰胺酸，其包含含有10〜100摩尔％的4,4'-二羧酸的四羧酸成分， 氧联二邻苯二甲酸和90至0mol％的3,3'，4,4'-联苯四羧酸和/或均苯四酸和包含具有1-4个芳环的芳族二胺的二胺组分，（ii）聚酰胺酸，其包括 或包含3,3'，4,4'-联苯四羧酸二酐的四羧酸组分和包含10-90mol％对苯二胺和90-10mol％的4,4'-二氨基二苯醚的二胺组分，或（iii ）聚酰胺酸，其包括包含3,3'，4,4'-联苯四羧酸二酐的四羧酸组分和包含40mol％或更多的双[4-（4-氨基苯氧基）苯基]化合物的二胺组分。

公开(公告)号：US09418772B2

公开(公告)日：2016-08-16

申请号：US13394815

申请日：2010-09-22

申请人： Takeshige Nakayama ,  Tomonori Nakayama ,  Seiichirou Takabayashi ,  Tetsuji Hirano

发明人： Takeshige Nakayama ,  Tomonori Nakayama ,  Seiichirou Takabayashi ,  Tetsuji Hirano

IPC分类号： H01B1/22 ,  H01M4/00 ,  H01G11/30 ,  H01G11/38 ,  H01M4/133 ,  H01M4/134 ,  H01M4/1393 ,  H01M4/1395 ,  H01M4/62 ,  H01M10/0525 ,  H01G11/28

CPC分类号： H01B1/22 ,  H01G11/28 ,  H01G11/30 ,  H01G11/38 ,  H01M4/133 ,  H01M4/134 ,  H01M4/1393 ,  H01M4/1395 ,  H01M4/622 ,  H01M10/0525 ,  Y02E60/122 ,  Y02E60/13

摘要： The present invention relates to a binder resin composition for an electrode, including a polyamic acid and a solvent, wherein the polyamic acid is (i) a polyamic acid which includes a tetracarboxylic acid component including 10 to 100 mol % of 4,4′-oxydiphthalic acid and 90 to 0 mol % of 3,3′,4,4′-biphenyltetracarboxylic acid and/or pyromellitic acid and a diamine component including an aromatic diamine having 1 to 4 aromatic rings, (ii) a polyamic acid which includes a tetracarboxylic acid component including 3,3′,4,4′-biphenyltetracarboxylic acid dianhydride and a diamine component including 10 to 90 mol % of p-phenylene diamine and 90 to 10 mol % of 4,4′-diaminodiphenyl ether, or (iii) a polyamic acid which includes a tetracarboxylic acid component including 3,3′,4,4′-biphenyltetracarboxylic acid dianhydride and a diamine component including 40 mol % or more of a bis[4-(4-aminophenoxy)phenyl] compound.

摘要翻译： 本发明涉及包含聚酰胺酸和溶剂的电极用粘合剂树脂组合物，其中聚酰胺酸为（ⅰ）聚酰胺酸，其包含含有10〜100摩尔％的4,4'-二羧酸的四羧酸成分， 氧联二邻苯二甲酸和90至0mol％的3,3'，4,4'-联苯四羧酸和/或均苯四酸和包含具有1-4个芳环的芳族二胺的二胺组分，（ii）聚酰胺酸，其包括 或包含3,3'，4,4'-联苯四羧酸二酐的四羧酸组分和包含10-90mol％对苯二胺和90-10mol％的4,4'-二氨基二苯醚的二胺组分，或（iii ）聚酰胺酸，其包括包含3,3'，4,4'-联苯四羧酸二酐的四羧酸组分和包含40mol％或更多的双[4-（4-氨基苯氧基）苯基]化合物的二胺组分。

公开(公告)号：US20120104310A1

公开(公告)日：2012-05-03

申请号：US13381118

申请日：2010-06-28

申请人： Takeshige Nakayama ,  Seiichirou Takabayashi ,  Tomonori Nakayama

发明人： Takeshige Nakayama ,  Seiichirou Takabayashi ,  Tomonori Nakayama

IPC分类号： C08L79/08 ,  C09K5/00 ,  H01B1/20

CPC分类号： C08L79/08 ,  C08J3/205 ,  C08J2379/08 ,  C08K3/013

摘要： There is provided a filler-containing dispersion solution exhibiting very improved filler dispersion stability by dispersing a filler in a solvent using a polyimide precursor solution composition. Furthermore, in the filler-containing dispersion solution, a tetracarboxylic dianhydride and/or its derivative is reacted with a diamine compound to prepare a filler-containing polyimide precursor solution composition, which is then used to provide a polyimide in which a filler is dispersed.

摘要翻译： 提供了一种含填料的分散液，其通过使用聚酰亚胺前体溶液组合物将填料分散在溶剂中而显示出非常改进的填料分散体稳定性。 此外，在含填料的分散液中，使四羧酸二酐和/或其衍生物与二胺化合物反应，制备含有填料的聚酰亚胺前体溶液组合物，然后将其用于提供其中分散有填料的聚酰亚胺。

公开(公告)号：US20100247888A1

公开(公告)日：2010-09-30

申请号：US12734960

申请日：2008-12-04

申请人： Naoki Nishiura ,  Akira Ichino ,  Takashi Kuraoka ,  Toru Murakami ,  Takeshige Nakayama

发明人： Naoki Nishiura ,  Akira Ichino ,  Takashi Kuraoka ,  Toru Murakami ,  Takeshige Nakayama

IPC分类号： C08K3/04 ,  H01B1/24 ,  B28B1/20 ,  B32B27/00

CPC分类号： B29C39/003 ,  B29K2105/12 ,  B29K2105/165 ,  C08G73/1042 ,  C08G73/1046 ,  C08G73/105 ,  C08G73/1067 ,  C08G73/1071 ,  C08K3/04 ,  C08L79/08 ,  G03G15/162 ,  G03G2215/1623

摘要： The present invention provides a carbon black-dispersed polyamic acid solution composition having a high solids content and a high carbon black content. The invention further provides an intermediate transfer belt using the polyamic acid solution composition. The carbon black-dispersed polyamic acid solution composition is obtained by uniformly dispersing carbon black in a polyamic acid solution obtained by reacting biphenyltetracarboxylic dianhydride and an aromatic diamine in an organic polar solvent. The biphenyltetracarboxylic dianhydride includes 2,3,3′,4′-biphenyltetracarboxylic dianhydride and 3,3′,4,4′-biphenyltetracarboxylic dianhydride. The aromatic diamine includes 4,4′-diaminodiphenyl ether and p-phenylenediamine. The polyamic acid solution has a solids content of 25 weight % or more.

摘要翻译： 本发明提供一种具有高固体含量和高炭黑含量的炭黑分散聚酰胺酸溶液组合物。 本发明还提供了使用聚酰胺酸溶液组合物的中间转印带。 炭黑分散的聚酰胺酸溶液组合物通过将炭黑均匀分散在通过联苯四羧酸二酐和芳族二胺在有机极性溶剂中反应获得的聚酰胺酸溶液中而获得。 联苯四羧酸二酐包括2,3,3'，4'-联苯四羧酸二酐和3,3'，4,4'-联苯四羧酸二酐。 芳族二胺包括4,4'-二氨基二苯醚和对苯二胺。 聚酰胺酸溶液的固体含量为25重量％以上。

公开(公告)号：US09187676B2

公开(公告)日：2015-11-17

申请号：US13810489

申请日：2011-07-21

申请人： Tomonori Nakayama ,  Kenji Sonoyama ,  Takeshige Nakayama

发明人： Tomonori Nakayama ,  Kenji Sonoyama ,  Takeshige Nakayama

IPC分类号： B32B27/00 ,  C09D177/10 ,  C08G73/10 ,  B32B27/28 ,  H01L31/0392 ,  C08L79/08 ,  H05K1/03 ,  C08J7/04 ,  B32B27/06

CPC分类号： C09D177/10 ,  B32B27/281 ,  C08G73/1067 ,  C08J7/047 ,  C08J2379/08 ,  C08L79/08 ,  H01L31/03926 ,  H05K1/0393 ,  H05K2201/0154 ,  Y02E10/50 ,  Y10T156/10 ,  Y10T428/31721

摘要： A process for producing a polyimide film laminate includes a substrate and a polyimide film, which includes forming a coating film including a polyamic acid solution composition on the surface of a substrate to produce a laminate composed of the substrate and the polyamic acid solution composition, heating the laminate composed of the substrate and the polyamic acid solution composition at a temperature ranging from at least 150 to 200° C. for 10 minutes or longer, and then heating the heated laminate at a temperature up to 400 to 550° C.

摘要翻译： 一种聚酰亚胺薄膜叠层体的制造方法，其特征在于，具有：基材和聚酰亚胺薄膜，其包括在基材表面形成包含聚酰胺酸溶液组合物的涂膜，制作由所述基材和所述聚酰胺酸溶液组合物构成的层叠体， 所述层压体由所述基材和所述聚酰胺酸溶液组合物在至少150〜200℃的温度下反应10分钟以上，然后在高达400〜550℃的温度下加热所述被加热的层压体。

公开(公告)号：US20140134428A1

公开(公告)日：2014-05-15

申请号：US14126111

申请日：2012-06-14

申请人： Tomonori Nakayama ,  Takeshige Nakayama

发明人： Tomonori Nakayama ,  Takeshige Nakayama

IPC分类号： C09D179/08

CPC分类号： C09D179/08 ,  C08G73/1067 ,  Y10T428/264 ,  Y10T428/265

摘要： A method for producing a polyimide laminate, including forming a thin film of a polyamic acid solution composition on a substrate; and heating the obtained laminate of the substrate and the thin film of the polyamic acid solution composition at least at a temperature of from more than 150° C. to less than 200° C. for 10 minutes or more, and then heating the laminate at the highest temperature of from 400° C. to 550° C., to form a polyimide layer having a thickness of less than 50 μm on the substrate.

摘要翻译： 一种聚酰亚胺层压体的制造方法，其特征在于，在基材上形成聚酰胺酸溶液组合物的薄膜， 并将得到的聚酰胺酸溶液组合物的层叠体和聚酰胺酸溶液组合物的薄膜至少在150℃〜200℃的温度下加热10分钟以上， 最高温度为400℃至550℃，以在衬底上形成厚度小于50μm的聚酰亚胺层。