公开(公告)号：US06797392B2

公开(公告)日：2004-09-28

申请号：US10454730

申请日：2003-06-03

申请人： Akinori Shiotani ,  Hiroaki Yamaguchi ,  Fumio Aoki ,  Katsutoshi Washio ,  Tatsuo Tsumiyama

发明人： Akinori Shiotani ,  Hiroaki Yamaguchi ,  Fumio Aoki ,  Katsutoshi Washio ,  Tatsuo Tsumiyama

IPC分类号： B32B1508

CPC分类号： C08G73/1078 ,  B32B15/08 ,  B32B27/34 ,  C08G73/105 ,  C08L79/08 ,  H05K1/0346 ,  Y10T428/2839 ,  Y10T428/31681 ,  Y10T428/31721

摘要： A polyimide/metal composite sheet is composed of a metal film and a polyimide film polyimide which is prepared by reaction of asymmetric biphenyltetracarboxylic acid dianhydride and 1,3-bis(4-aminophenoxy)benzene. The polyimide film is firmly bonded to and hardly peelable from the metal film. The polyimide film can contain a solid filler.

摘要翻译： 聚酰亚胺/金属复合片由金属膜和聚酰亚胺膜聚酰亚胺组成，其通过不对称联苯四羧酸二酐和1,3-双（4-氨基苯氧基）苯反应而制备。 聚酰亚胺膜与金属膜牢固结合，难以剥离。 聚酰亚胺膜可以含有固体填料。

公开(公告)号：US5898048A

公开(公告)日：1999-04-27

申请号：US831971

申请日：1997-04-02

申请人： Hiroaki Yamaguchi ,  Fumio Aoki ,  Akinori Shiotani

发明人： Hiroaki Yamaguchi ,  Fumio Aoki ,  Akinori Shiotani

IPC分类号： C08J5/00 ,  C09D179/08 ,  C08G69/26 ,  B32B27/28

CPC分类号： C08J5/00 ,  C09D179/08 ,  C08J2379/08 ,  Y10T428/2998

摘要： Aromatic polyimide powder wherein a solid portion consisting of a highly heat resistant crystalline aromatic polyimide is covered with a coating layer of an amorphous polyimide, and a process for producing polyimide powder molded bodies by compression molding of the powder. The polyimide powder has satisfactory secondary molding workability, and molding thereof gives molded bodies which retain heat resistance and dimensional stability while having high mechanical strength and elongation.

摘要翻译： 芳香族聚酰亚胺粉末，其中由耐高温结晶性芳香族聚酰亚胺构成的固体部分被无定形聚酰亚胺的涂层覆盖，以及通过压缩成型粉末制造聚酰亚胺粉末成型体的方法。 聚酰亚胺粉末具有令人满意的二次成型加工性，其成型赋予保持耐热性和尺寸稳定性的成型体，同时具有高的机械强度和伸长率。

公开(公告)号：US5741598A

公开(公告)日：1998-04-21

申请号：US690107

申请日：1996-07-31

申请人： Akinori Shiotani ,  Hiroaki Yamaguchi ,  Fumio Aoki ,  Katsutoshi Washio

发明人： Akinori Shiotani ,  Hiroaki Yamaguchi ,  Fumio Aoki ,  Katsutoshi Washio

IPC分类号： B32B15/08 ,  B32B27/34 ,  C08G73/10 ,  C08J7/04 ,  C08L79/08 ,  C09D179/08 ,  H05K1/03

CPC分类号： C08J7/047 ,  B32B15/08 ,  B32B27/34 ,  C08G73/105 ,  C08G73/1078 ,  C08L79/08 ,  C09D179/08 ,  H05K1/0346 ,  C08J2379/08 ,  C08J2479/00 ,  H05K1/036 ,  H05K2201/0154 ,  Y10T428/31681 ,  Y10T428/31721

摘要： A polyimide/metal composite sheet is composed of a polyimide substrate film (made of polyimide prepared by reaction of symmetric biphenyltetracarboxylic acid dianhydride and p-phenylenediamine, and optionally 4,4'-diaminodiphenyl ether), a polyimide intervening layer (made of polyimide prepared by reaction of asymmetric biphenyltetracarboxylic acid dianhydride and 1,3-bis(4-aminophenoxy)benzene), and a metal foil. The polyimide substrate film and the intervening polyimide layer are firmly combined and hardly peelable from each other, and the intervening polyimide layer and the metal foil are combined strongly by hot-melt.

摘要翻译： 聚酰亚胺/金属复合片由聚酰亚胺基底膜（由对称的联苯四羧酸二酐和对苯二胺反应制备的聚酰亚胺和任选的4,4'-二氨基二苯醚制成），聚酰亚胺中间层（由聚酰亚胺制成 通过不对称联苯四羧酸二酐与1,3-双（4-氨基苯氧基）苯的反应）和金属箔。 聚酰亚胺基板膜和中间聚酰亚胺层牢固地结合，难以彼此剥离，并且通过热熔融强烈地结合中间聚酰亚胺层和金属箔。

公开(公告)号：US20060270826A1

公开(公告)日：2006-11-30

申请号：US11443000

申请日：2006-05-31

申请人： Hiroaki Yamaguchi ,  Fumio Aoki

发明人： Hiroaki Yamaguchi ,  Fumio Aoki

IPC分类号： C08G69/26

CPC分类号： C08G73/1042 ,  C08G73/1003 ,  C08G73/1078 ,  C08J5/24 ,  C08J2379/08 ,  C08L79/08 ,  Y10T428/24994

摘要： A thermosetting solution composition composed of a biphenyltetracarboxylic acid compound containing a partial lower aliphatic alkyl ester of 2,3,3′,4′-biphenyltetracarboxylic acid and/or a partial lower aliphatic alkyl ester of 2,2′,3,3′-biphenyltetracarboxylic acid, an aromatic diamine compound in a molar amount larger than a molar amount of the biphenyltetracarboxylic acid compound, a partial lower aliphatic aryl ester of 4-(2-phenylethynyl)phthalic acid compound in a molar amount as much as 1.8-2.2 times a molar amount corresponding to a difference between the molar amount of the aromatic diamine compound and the molar amount of the biphenyltetracarboxylic acid compound, and an organic solvent composed of a lower aliphatic alcohol is of value for manufacture of a prepreg.

摘要翻译： 由含有2,3,3'，4'-联苯四羧酸的部分低级脂肪族烷基酯和/或2,2'，3,3'-联苯四羧酸的部分低级脂肪族烷基酯的联苯四羧酸化合物组成的热固性溶液组合物， 联苯四羧酸，摩尔量大于联苯四羧酸化合物的摩尔量的芳族二胺化合物，4-（2-苯基乙炔基）邻苯二甲酸化合物的部分低级脂族芳基酯，摩尔量高达1.8-2.2倍 对应于芳族二胺化合物的摩尔量和联苯四羧酸化合物的摩尔量与由低级脂族醇组成的有机溶剂之间的差异的摩尔量对于制备预浸料是有价值的。

公开(公告)号：US07807014B2

公开(公告)日：2010-10-05

申请号：US12178855

申请日：2008-07-24

申请人： Hiroaki Yamaguchi ,  Fumio Aoki

发明人： Hiroaki Yamaguchi ,  Fumio Aoki

IPC分类号： C04B37/00 ,  B29C65/00 ,  B32B37/00 ,  C08J5/00 ,  C08L77/00 ,  D21H17/55 ,  C08G69/26

CPC分类号： C08G73/1042 ,  C08G73/1003 ,  C08G73/1078 ,  C08J5/24 ,  C08J2379/08 ,  C08L79/08 ,  Y10T428/24994

摘要： A thermosetting solution composition composed of a biphenyltetracarboxylic acid compound containing a partial lower aliphatic alkyl ester of 2,3,3′,4′-biphenyltetracarboxylic acid and/or a partial lower aliphatic alkyl ester of 2,2′,3,3′-biphenyltetracarboxylic acid, an aromatic diamine compound in a molar amount larger than a molar amount of the biphenyltetracarboxylic acid compound, a partial lower aliphatic alkyl ester of 4-(2-phenylethynyl)phthalic acid compound in a molar amount as much as 1.8-2.2 times a molar amount corresponding to a difference between the molar amount of the aromatic diamine compound and the molar amount of the biphenyltetracarboxylic acid compound, and an organic solvent composed of a lower aliphatic alcohol is of value for manufacture of a prepreg.

摘要翻译： 由含有2,3,3'，4'-联苯四羧酸的部分低级脂肪族烷基酯和/或2,2'，3,3'-联苯四羧酸的部分低级脂肪族烷基酯的联苯四羧酸化合物组成的热固性溶液组合物， 联苯四羧酸，摩尔量大于联苯四羧酸化合物摩尔量的芳族二胺化合物，摩尔量高达1.8-2.2倍的4-（2-苯基乙炔基）邻苯二甲酸化合物的部分低级脂肪族烷基酯 对应于芳族二胺化合物的摩尔量和联苯四羧酸化合物的摩尔量与由低级脂族醇组成的有机溶剂之间的差异的摩尔量对于制备预浸料是有价值的。

公开(公告)号：US06534622B2

公开(公告)日：2003-03-18

申请号：US09984235

申请日：2001-10-29

申请人： Hiroaki Yamaguchi ,  Fumio Aoki

发明人： Hiroaki Yamaguchi ,  Fumio Aoki

IPC分类号： C08G7310

CPC分类号： C08G73/1028 ,  C08G73/1007 ,  Y10T428/21 ,  Y10T428/24 ,  Y10T428/2982 ,  Y10T428/31504 ,  Y10T428/31721

摘要： A process for production of polyimide powder, which comprises reacting an aromatic diamine with a partial ester of a biphenyltetracarboxylic dianhydride, which is a partial ester of a biphenyltetracarboxylic dianhydride with a primary alcohol of 1-5 carbon atoms of which at least 30 mole percent is a 2,3,3′,4′-biphenyltetracarboxylic acid component, in the presence of the primary alcohol, separating out and collecting the resulting solid polyimide precursor and heating for dehydrating ring closure, polyimide powder obtained thereby, molded bodies of the polyimide powder, and a process for production of the molded bodies.

公开(公告)号：US06605366B2

公开(公告)日：2003-08-12

申请号：US09774894

申请日：2001-01-31

申请人： Hiroaki Yamaguchi ,  Fumio Aoki

发明人： Hiroaki Yamaguchi ,  Fumio Aoki

IPC分类号： B32B2728

CPC分类号： C08J5/125 ,  B32B15/08 ,  B32B2311/00 ,  B32B2379/08 ,  C08G73/10 ,  C08J2379/08 ,  H05K1/0346 ,  Y10T428/2495 ,  Y10T428/24959 ,  Y10T428/24967 ,  Y10T428/24975 ,  Y10T428/31681 ,  Y10T428/31721

摘要： A metal film, particularly, a stainless steel film having been not subjected to roughing treatment, and an aromatic polyimide substrate film having a thermoplastic surface can be combined with a high bonding strength to form a metal film/aromatic polyimide film laminate, utilizing an amorphous aromatic polyimide film of 0.05 to 3 &mgr;m thick which has a glass transition temperature in the range of 200 to 300° C.

摘要翻译： 金属膜，特别是不进行粗加工处理的不锈钢膜和具有热塑性表面的芳香族聚酰亚胺基膜可以以高的接合强度组合以形成金属膜/芳族聚酰亚胺膜层压体，利用无定形 0.05〜3μm厚的芳香族聚酰亚胺膜，玻璃化转变温度为200〜300℃。

公开(公告)号：US06538097B2

公开(公告)日：2003-03-25

申请号：US09984238

申请日：2001-10-29

申请人： Hiroaki Yamaguchi ,  Fumio Aoki

发明人： Hiroaki Yamaguchi ,  Fumio Aoki

IPC分类号： C08G7310

CPC分类号： C08G73/1028 ,  C08G73/1032 ,  Y10T428/21 ,  Y10T428/24 ,  Y10T428/2982 ,  Y10T428/31504 ,  Y10T428/31721

摘要： A process for production of polyimide powder, which comprises reacting a biphenyltetracarboxylic dianhydride and an aromatic diamine in an amide-based solvent optionally containing a water-soluble ketone, in the presence of an imidazole at 1-100 equivalent percent based on the carboxylic acid content of the polyimide precursor, separating and collecting the produced polyimide precursor powder from a water-soluble ketone solvent containing 3-30 wt % of an amide-based solvent, and heating the polyimide precursor powder to an imidation rate of 90% or greater, as well as polyimide powder obtained thereby, molded bodies of the polyimide powder, and a process for production of the molded bodies.

摘要翻译： 一种制备聚酰亚胺粉末的方法，其包括在任选含有水溶性酮的酰胺系溶剂中，在咪唑存在下，以相对于羧酸含量为1〜100当量的比例使联苯四羧酸二酐与芳香族二胺反应 的聚酰亚胺前体，从含有3-30重量％酰胺类溶剂的水溶性酮溶剂中分离收集生成的聚酰亚胺前体粉末，将聚酰亚胺前体粉末加热至90％以上的酰亚胺化率，作为 以及由此获得的聚酰亚胺粉末，聚酰亚胺粉末的成型体和成型体的制造方法。

公开(公告)号：US5891986A

公开(公告)日：1999-04-06

申请号：US960385

申请日：1997-10-29

申请人： Hiroaki Yamaguchi ,  Fumio Aoki

发明人： Hiroaki Yamaguchi ,  Fumio Aoki

IPC分类号： C08K13/02 ,  C08G73/10 ,  C08L79/08 ,  C09D179/08

CPC分类号： C08G73/1042 ,  C08G73/1007 ,  C08L79/08 ,  Y10T428/31721

摘要： An aromatic polyimide precursor composition advantageously employable for the production of an amorphous aromatic polyimide film having Tg of 300.degree. C. or higher is composed of an aromatic tetracarboxylic acid component and an aromatic diamine component which are dissolved in an organic solvent, in which at least 60 mol. % of the aromatic tetracarboxylic acid component is 2,3,3',4'-bi-phenyltetracarboxylic acid, its monoester or diester of a primary alcohol, or their mixture, and at least 55 mol. % of the aromatic diamine component is 4,4'-diaminodiphenyl ether.

摘要翻译： 有利地用于生产Tg为300℃或更高的无定形芳族聚酰亚胺膜的芳族聚酰亚胺前体组合物由溶解在有机溶剂中的芳族四羧酸组分和芳族二胺组分组成，其中至少 60摩尔。 ％的芳香族四羧酸成分为2,3,3'，4'-二苯基四羧酸，其单醇或单酯的单酯或其混合物，至少55mol。 ％的芳族二胺组分是4,4'-二氨基二苯醚。

公开(公告)号：US08277605B2

公开(公告)日：2012-10-02

申请号：US12869890

申请日：2010-08-27

申请人： Hiroaki Yamaguchi ,  Fumio Aoki

发明人： Hiroaki Yamaguchi ,  Fumio Aoki

IPC分类号： B29C65/00 ,  B32B37/00 ,  B32B13/00 ,  C08J5/00 ,  B28B19/00 ,  C08L77/00 ,  D21H17/55 ,  C08G69/26

CPC分类号： C08G73/1042 ,  C08G73/1003 ,  C08G73/1078 ,  C08J5/24 ,  C08J2379/08 ,  C08L79/08 ,  Y10T428/24994

摘要： A thermosetting solution composition composed of a biphenyltetracarboxylic acid compound containing a partial lower aliphatic alkyl ester of 2,3,3′,4′-biphenyltetracarboxylic acid and/or a partial lower aliphatic alkyl ester of 2,2′,3,3′-biphenyltetracarboxylic acid, an aromatic diamine compound in a molar amount larger than a molar amount of the biphenyltetracarboxylic acid compound, a partial lower aliphatic alkyl ester of 4-(2-phenylethynyl)phthalic acid compound in a molar amount as much as 1.8-2.2 times a molar amount corresponding to a difference between the molar amount of the aromatic diamine compound and the molar amount of the biphenyltetracarboxylic acid compound, and an organic solvent composed of a lower aliphatic alcohol is of value for manufacture of a prepreg.

摘要翻译： 由含有2,3,3'，4'-联苯四羧酸的部分低级脂肪族烷基酯和/或2,2'，3,3'-联苯四羧酸的部分低级脂肪族烷基酯的联苯四羧酸化合物组成的热固性溶液组合物， 联苯四羧酸，摩尔量大于联苯四羧酸化合物摩尔量的芳族二胺化合物，摩尔量高达1.8-2.2倍的4-（2-苯基乙炔基）邻苯二甲酸化合物的部分低级脂肪族烷基酯 对应于芳族二胺化合物的摩尔量和联苯四羧酸化合物的摩尔量与由低级脂族醇组成的有机溶剂之间的差异的摩尔量对于制备预浸料是有价值的。