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1. 发明授权

US08962790B2 Polyimide film and process for producing the same 有权
标题翻译：聚酰亚胺膜及其制造方法
公开(公告)号：US08962790B2
公开(公告)日：2015-02-24
申请号：US11674620
申请日：2007-02-13
申请人： Hisayasu Kaneshiro , Toshihisa Itoh , Katsunori Yabuta , Kiyokazu Akahori
发明人： Hisayasu Kaneshiro , Toshihisa Itoh , Katsunori Yabuta , Kiyokazu Akahori
IPC分类号： C08G69/26 , B29C41/28 , B29D7/01 , B29K79/00
CPC分类号： C08J5/18 , B29C41/003 , B29C41/24 , B29C41/28 , B29C41/46 , B29D7/01 , B29K2079/08 , B29K2105/0005 , B29K2105/0014 , B29L2007/008 , C08J2379/08 , C09D179/08 , H05K2201/0154 , Y10T428/31721
摘要： A process includes the steps of: casting or coating a polyamic acid organic solvent solution on a support and drying the polyamic acid organic solvent solution thereon, so as to form a partially cured and/or partially dried polyamic acid film; dipping the polyamic acid film in tertiary amine or a solution of tertiary amine, or coating tertiary amine or a solution of tertiary amine on the polyamic acid film; and drying the film while imidizing the polyamic acid. In another process, a chemical converting agent and a catalyst are mixed in an organic solvent solution of polyamic acid. After casting and heating the mixture on a support, a partially cured and/or partially dried polyamic acid film is detached from the support. The film contains, with respect to the remaining volatile component, not less than 50 parts of catalyst, not more than 30 parts of solvent, and not more than 20 parts of chemical converting agent and/or a chemical converting agent derived component. The remaining amic acid is imidized and the film is dried.
摘要翻译：一种方法包括以下步骤：将聚酰胺酸有机溶剂溶液浇铸或涂布在载体上并干燥其上的聚酰胺酸有机溶剂溶液，以形成部分固化和/或部分干燥的聚酰胺酸膜; 将聚酰胺酸膜浸渍在叔胺或叔胺溶液中，或在聚酰胺酸膜上涂覆叔胺或叔胺溶液; 并干燥该膜，同时酰亚胺化该聚酰胺酸。在另一方法中，化学转化剂和催化剂在聚酰胺酸的有机溶剂溶液中混合。将混合物浇铸并加热到载体上之后，将部分固化和/或部分干燥的聚酰胺酸膜与载体分离。该膜相对于剩余的挥发性成分含有不少于50份催化剂，不超过30份溶剂，不超过20份化学转化剂和/或化学转化剂衍生组分。将剩余的酰胺酰亚胺化并将膜干燥。

2. 发明申请

US20150118472A1 POLYIMIDE FILM AND PROCESS FOR PRODUCING THE SAME 审中-公开
标题翻译：聚酰亚胺膜及其制造方法
公开(公告)号：US20150118472A1
公开(公告)日：2015-04-30
申请号：US14582989
申请日：2014-12-24
申请人： Hisayasu Kaneshiro , Toshihisa Itoh , Katsunori Yabuta , Kiyokazu Akahori
发明人： Hisayasu Kaneshiro , Toshihisa Itoh , Katsunori Yabuta , Kiyokazu Akahori
IPC分类号： C08J5/18 , B29C41/46 , B29C41/00 , C09D179/08 , B29C41/24
CPC分类号： C08J5/18 , B29C41/003 , B29C41/24 , B29C41/28 , B29C41/46 , B29D7/01 , B29K2079/08 , B29K2105/0005 , B29K2105/0014 , B29L2007/008 , C08J2379/08 , C09D179/08 , H05K2201/0154 , Y10T428/31721
摘要： A process includes the steps of: casting or coating a polyamic acid organic solvent solution on a support and drying the polyamic acid organic solvent solution thereon, so as to form a partially cured and/or partially dried polyamic acid film; dipping the polyamic acid film in tertiary amine or a solution of tertiary amine, or coating tertiary amine or a solution of tertiary amine on the polyamic acid film; and drying the film while imidizing the polyamic acid. In another process, a chemical converting agent and a catalyst are mixed in an organic solvent solution of polyamic acid. After casting and heating the mixture on a support, a partially cured and/or partially dried polyamic acid film is detached from the support. The film contains, with respect to the remaining volatile component, not less than 50 parts of catalyst, not more than 30 parts of solvent, and not more than 20 parts of chemical converting agent and/or a chemical converting agent derived component. The remaining amic acid is imidized and the film is dried.
摘要翻译：一种方法包括以下步骤：将聚酰胺酸有机溶剂溶液浇铸或涂布在载体上并干燥其上的聚酰胺酸有机溶剂溶液，以形成部分固化和/或部分干燥的聚酰胺酸膜; 将聚酰胺酸膜浸渍在叔胺或叔胺溶液中，或在聚酰胺酸膜上涂覆叔胺或叔胺溶液; 并干燥该膜，同时酰亚胺化该聚酰胺酸。在另一方法中，化学转化剂和催化剂在聚酰胺酸的有机溶剂溶液中混合。将混合物浇铸并加热到载体上之后，将部分固化和/或部分干燥的聚酰胺酸膜与载体分离。该膜相对于剩余的挥发性成分含有不少于50份催化剂，不超过30份溶剂，不超过20份化学转化剂和/或化学转化剂衍生组分。将剩余的酰胺酰亚胺化并将膜干燥。

3. 发明授权

US06746639B2 Process for preparing polyimide film 失效
标题翻译：聚酰亚胺薄膜的制备方法
公开(公告)号：US06746639B2
公开(公告)日：2004-06-08
申请号：US09953077
申请日：2001-09-11
申请人： Katsunori Yabuta , Kiyokazu Akahori
发明人： Katsunori Yabuta , Kiyokazu Akahori
IPC分类号： B29D701
CPC分类号： C08J5/18 , B29C47/0021 , B29C47/885 , B29C47/888 , C08J2379/08 , C09D179/08 , H05K1/0346 , H05K3/022
摘要： There is provided a process for preparing a polyimide film by a method of casting a film, wherein bubble inclusion and unevenness in thickness are prevented without decrease in mechanical strength at the same time. It is an object of the present invention to provided a process for preparing a polyimide film characterized by extruding, casting and forming into a film a composition of a resin solution obtained by adding, to low viscosity varnish obtained by polymerizing a tetracarboxylic dianhydride component with a diamine component in a molar ratio of 1:1.01 to 1:1.05, or 1:0.95 to 1:0.99, a dehydrating agent in a molar ratio of at least one time and a chemically-imidizing catalyst in a molar ratio of at least half time based on 1 mole of the amic acid of the poly(amic acid) varnish.
摘要翻译：提供了通过浇铸膜的方法制备聚酰亚胺膜的方法，其中防止气泡夹杂和厚度不均匀性而不降低机械强度。本发明的目的是提供一种制备聚酰亚胺薄膜的方法，其特征在于，通过将通过将四羧酸二酐组分聚合得到的低粘度清漆加入到通过将低分子量清漆摩尔比为1：1.01〜1：1.05或1：0.95〜1：0.99的摩尔比的二胺成分，摩尔比至少为1的脱水剂和摩尔比为至少一半的化学酰亚胺化催化剂时间基于1摩尔聚（酰胺酸）清漆的酰胺酸。

4. 发明授权

US06403757B1 Modified polyamide resin and heat-resistant composition containing the same 失效
标题翻译：改性聚酰胺树脂和含有它的耐热组合物
公开(公告)号：US06403757B1
公开(公告)日：2002-06-11
申请号：US09462382
申请日：2000-01-07
申请人： Katsunori Yabuta , Kiyokazu Akahori , Yasushi Nishikawa
发明人： Katsunori Yabuta , Kiyokazu Akahori , Yasushi Nishikawa
IPC分类号： C08G6948
CPC分类号： C08G69/48 , C08G59/186 , C08G59/28 , C08L77/00 , H05K1/0346 , Y10T428/28
摘要： A reaction between epoxy-terminated polyamide and an acid anhydride compound can yield a modified polyamide resin, into resin skeleton of which carboxy groups to react with epoxy resin are introduced. An adhesive agent having excellent heat-resistance can be provided by the use of a composition of this modified polyamide resin and epoxy resin. Furthermore, an adhesive tape for a semiconductor device having excellent properties can be produced by laminating the adhesive agent and the protective layer on one surface of an organic insulated film.
摘要翻译：环氧封端的聚酰胺与酸酐化合物之间的反应可以得到改性的聚酰胺树脂，引入其中与环氧树脂反应的羧基的树脂骨架。通过使用该改性聚酰胺树脂和环氧树脂的组合物，可以提供耐热性优异的粘合剂。此外，通过在有机绝缘膜的一个表面上层压粘合剂和保护层，可以制造具有优异性能的半导体器件用胶带。

5. 发明申请

US20080004422A1 Method for Producing Polyimide Film 有权
标题翻译：生产聚酰亚胺薄膜的方法
公开(公告)号：US20080004422A1
公开(公告)日：2008-01-03
申请号：US11793072
申请日：2006-02-23
申请人： Katsunori Yabuta
发明人： Katsunori Yabuta
IPC分类号： C08G73/10 , B29C41/24
CPC分类号： C08G73/1021 , B29C41/24 , B29D7/01 , B29K2079/08
摘要： A method for producing a polyimide film comprises the steps of: preparing a polar organic solvent solution of a polyimide precursor obtained by mixing a tetracarboxylic acid dianhydride compound and a diamine compound; adding a dehydrating agent and an imidization catalyst to the polar organic solvent solution so as to prepare a resin solution composition; and drying the resin solution composition by heating so as to imidize the resin solution composition after flowing the resin solution composition onto a support in a casting manner, wherein diethyl pyridine is used as the imidization catalyst. According to the production method, it is possible to obtain a polyimide film which is highly productive and is excellent in the film quality such as the mechanical property, the adhesive strength, and the like.
摘要翻译：一种聚酰亚胺薄膜的制造方法，其特征在于，制备通过混合四羧酸二酐化合物和二胺化合物得到的聚酰亚胺前体的极性有机溶剂溶液。向极性有机溶剂溶液中加入脱水剂和酰亚胺化催化剂，制备树脂溶液组合物; 并通过加热干燥树脂溶液组合物，以使树脂溶液组合物以浇铸方式将树脂溶液组合物流动到载体上以酰亚胺化，其中使用二乙基吡啶作为酰亚胺化催化剂。根据该制造方法，可以获得高生产率并且膜质量优异的聚酰亚胺膜，例如机械性能，粘合强度等。

6. 发明授权

US5371175A Epoxy-terminated polyamide, adhesive made therefrom and methods for producing them 失效
标题翻译：环氧封端的聚酰胺，由其制成的粘合剂及其制备方法
公开(公告)号：US5371175A
公开(公告)日：1994-12-06
申请号：US21225
申请日：1993-02-23
申请人： Hitoshi Nojiri , Katsunori Yabuta
发明人： Hitoshi Nojiri , Katsunori Yabuta
IPC分类号： C08G59/14 , C08G59/00 , C08G59/28 , C08G69/48 , C08L63/00 , C08L77/06 , C09J163/00 , C09J177/00 , H05K3/38 , C08C69/26
CPC分类号： C08L63/00 , C08G59/28 , C08G69/48 , C08L77/06 , C09J177/00 , H05K3/386
摘要： An epoxy-terminated polyamide having the following structure: ##STR1## where each of R.sub.1, R.sub.2, and R.sub.3 is a divalent organic group, and each of n and m is a natural number, and an adhesive containing the above epoxy-terminated polyamide, an epoxy resin and a curing agent. The epoxy-terminate polyamide is well compatible with epoxy resins and an adhesive containing the same is excellent in adhesiveness and thermal resistance.
摘要翻译：具有以下结构的环氧基封端的聚酰胺：其中R 1，R 2和R 3各自为二价有机基团，n和m各自为自然数，并且含有上述的粘合剂环氧基封端的聚酰胺，环氧树脂和固化剂。环氧树脂封端的聚酰胺与环氧树脂很好地相容，并且含有它的粘合剂具有优异的粘合性和耐热性。

7. 发明申请

US20120001367A1 METHOD FOR PRODUCING POLYIMIDE FILM 有权
标题翻译：生产聚酰亚胺膜的方法
公开(公告)号：US20120001367A1
公开(公告)日：2012-01-05
申请号：US13211538
申请日：2011-08-17
申请人： Katsunori Yabuta
发明人： Katsunori Yabuta
IPC分类号： C08J5/18
CPC分类号： C08G73/1021 , B29C41/24 , B29D7/01 , B29K2079/08
摘要： A method for producing a polyimide film comprises the steps of: preparing a polar organic solvent solution of a polyimide precursor obtained by mixing a tetracarboxylic acid dianhydride compound and a diamine compound; adding a dehydrating agent and an imidization catalyst to the polar organic solvent solution so as to prepare a resin solution composition; and drying the resin solution composition by heating so as to imidize the resin solution composition after flowing the resin solution composition onto a support in a casting manner, wherein diethyl pyridine is used as the imidization catalyst. According to the production method, it is possible to obtain a polyimide film which is highly productive and is excellent in the film quality such as the mechanical property, the adhesive strength, and the like.
摘要翻译：一种聚酰亚胺薄膜的制造方法，其特征在于，制备通过混合四羧酸二酐化合物和二胺化合物得到的聚酰亚胺前体的极性有机溶剂溶液。向极性有机溶剂溶液中加入脱水剂和酰亚胺化催化剂，制备树脂溶液组合物; 并通过加热干燥树脂溶液组合物，以使树脂溶液组合物以浇铸方式将树脂溶液组合物流动到载体上以酰亚胺化，其中使用二乙基吡啶作为酰亚胺化催化剂。根据该制造方法，可以获得高生产率并且膜质量优异的聚酰亚胺膜，例如机械性能，粘合强度等。

8. 发明授权

US08273851B2 Method for producing polyimide film 有权
标题翻译：聚酰亚胺薄膜的制造方法
公开(公告)号：US08273851B2
公开(公告)日：2012-09-25
申请号：US13211538
申请日：2011-08-17
申请人： Katsunori Yabuta
发明人： Katsunori Yabuta
IPC分类号： C08G73/10
CPC分类号： C08G73/1021 , B29C41/24 , B29D7/01 , B29K2079/08
摘要： A method for producing a polyimide film comprises the steps of: preparing a polar organic solvent solution of a polyimide precursor obtained by mixing a tetracarboxylic acid dianhydride compound and a diamine compound; adding a dehydrating agent and an imidization catalyst to the polar organic solvent solution so as to prepare a resin solution composition; and drying the resin solution composition by heating so as to imidize the resin solution composition after flowing the resin solution composition onto a support in a casting manner, wherein diethyl pyridine is used as the imidization catalyst. According to the production method, it is possible to obtain a polyimide film which is highly productive and is excellent in the film quality such as the mechanical property, the adhesive strength, and the like.
摘要翻译：一种聚酰亚胺薄膜的制造方法，其特征在于，制备通过混合四羧酸二酐化合物和二胺化合物得到的聚酰亚胺前体的极性有机溶剂溶液。向极性有机溶剂溶液中加入脱水剂和酰亚胺化催化剂，制备树脂溶液组合物; 并通过加热干燥树脂溶液组合物，以使树脂溶液组合物以浇铸方式将树脂溶液组合物流动到载体上以酰亚胺化，其中使用二乙基吡啶作为酰亚胺化催化剂。根据该制造方法，可以获得高生产率并且膜质量优异的聚酰亚胺膜，例如机械性能，粘合强度等。

9. 发明授权

US08026338B2 Method for producing polyimide film 有权
标题翻译：聚酰亚胺薄膜的制造方法
公开(公告)号：US08026338B2
公开(公告)日：2011-09-27
申请号：US11793072
申请日：2006-02-23
申请人： Katsunori Yabuta
发明人： Katsunori Yabuta
IPC分类号： C08G73/10
CPC分类号： C08G73/1021 , B29C41/24 , B29D7/01 , B29K2079/08
摘要： A method for producing a polyimide film comprises the steps of: preparing a polar organic solvent solution of a polyimide precursor obtained by mixing a tetracarboxylic acid dianhydride compound and a diamine compound; adding a dehydrating agent and an imidization catalyst to the polar organic solvent solution so as to prepare a resin solution composition; and drying the resin solution composition by heating so as to imidize the resin solution composition after flowing the resin solution composition onto a support in a casting manner, wherein diethyl pyridine is used as the imidization catalyst. According to the production method, it is possible to obtain a polyimide film which is highly productive and is excellent in the film quality such as the mechanical property, the adhesive strength, and the like.
摘要翻译：一种聚酰亚胺薄膜的制造方法，其特征在于，制备通过混合四羧酸二酐化合物和二胺化合物得到的聚酰亚胺前体的极性有机溶剂溶液。向极性有机溶剂溶液中加入脱水剂和酰亚胺化催化剂，制备树脂溶液组合物; 并通过加热干燥树脂溶液组合物，以使树脂溶液组合物以浇铸方式将树脂溶液组合物流动到载体上以酰亚胺化，其中使用二乙基吡啶作为酰亚胺化催化剂。根据该制造方法，可以获得高生产率并且膜质量优异的聚酰亚胺膜，例如机械性能，粘合强度等。

10. 发明授权

US5726281A Epoxy-terminated polyamide, adhesive made therefrom and methods for producing them 失效
标题翻译：环氧封端的聚酰胺，由其制成的粘合剂及其制备方法
公开(公告)号：US5726281A
公开(公告)日：1998-03-10
申请号：US315250
申请日：1994-09-29
申请人： Hitoshi Nojiri , Katsunori Yabuta
发明人： Hitoshi Nojiri , Katsunori Yabuta
IPC分类号： C08G59/12 , C08G59/28 , C08G69/48 , C09J177/00 , C08L77/00 , C08G69/46
CPC分类号： C08G69/48 , C08G59/12 , C08G59/28 , C09J177/00
摘要： An epoxy-terminated polyamide having the following structure: ##STR1## where each of R.sub.1, R.sub.2, and R.sub.3 is a divalent organic group, and each of n and m is a natural number, and an adhesive containing the above epoxy-terminated polyamide, an epoxy resin and a curing agent. The epoxy-terminate polyamide is well compatible with epoxy resins and an adhesive containing the same is excellent in adhesiveness and thermal resistance.
摘要翻译：具有以下结构的环氧基封端的聚酰胺：其中R 1，R 2和R 3各自为二价有机基团，n和m各自为自然数，并且含有上述的粘合剂环氧基封端的聚酰胺，环氧树脂和固化剂。环氧树脂封端的聚酰胺与环氧树脂很好地相容，并且含有它的粘合剂具有优异的粘合性和耐热性。

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