专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07179519B2 Polyimide/metal laminate, and electric/electronic equipment bases, magnetic recording bases, solar battery bases, coating film for aerospace materials and filmy resistance elements with the use thereof 有权
标题翻译：聚酰亚胺/金属层压板，电气/电子设备基座，磁记录基座，太阳能电池基座，航天航空材料用涂膜和耐电膜元件
公开(公告)号：US07179519B2
公开(公告)日：2007-02-20
申请号：US10438907
申请日：2003-05-16
申请人： Masaru Nishinaka , Kiyokazu Akahori
发明人： Masaru Nishinaka , Kiyokazu Akahori
IPC分类号： B32B3/00 , C08K5/52
CPC分类号： B32B15/08 , H05K1/0346 , H05K3/389 , H05K2201/0154 , Y10S428/901 , Y10T428/24917 , Y10T428/31721
摘要： Polyimide/metal laminates having a polyimide film and a metal layer laminated thereon, wherein the polyimide film contains titanium element and flexible print wiring boards with the use of the same are disclosed. The polyimide/metal laminates are excellent in adhesion under the ordinary conditions and, moreover, can sustain the adhesive strength at a high ratio after exposure to high temperature or high temperature and high humidity. Owing to these characteristics, these polyimide/metal laminates are appropriately usable in flexible print wiring boards, multi-layered print wiring boards, rigid flex wiring boards, tapes for TAP, semiconductor packages such as CFOs and multi chip modules (MCMs), magnetic recording films, coating films for aerospace materials and filmy resistance elements.
摘要翻译：公开了具有聚酰亚胺膜和层压在其上的金属层的聚酰亚胺/金属层压体，其中聚酰亚胺膜含有钛元素和使用其的柔性印刷布线板。聚酰亚胺/金属层压体在常规条件下的粘附性优异，并且在暴露于高温或高温和高湿度之后能够以高比例维持粘合强度。由于这些特性，这些聚酰亚胺/金属层叠体适用于柔性印刷布线板，多层印刷布线板，刚性柔性布线板，TAP带，CFO等多种半导体封装，多芯片模块（MCM），磁记录薄膜，航空航天材料涂膜和耐电膜元件。

2. 发明授权

US06207739B1 Polyamide acid composition containing metal, polyimide film, flexible printed wiring board and method for producing them 有权
标题翻译：含有金属的聚酰胺酸组合物，聚酰亚胺膜，柔性印刷线路板及其制造方法
公开(公告)号：US06207739B1
公开(公告)日：2001-03-27
申请号：US09196310
申请日：1998-11-20
申请人： Kuzuhiro Ono , Masaru Nishinaka , Kiyokazu Akahori
发明人： Kuzuhiro Ono , Masaru Nishinaka , Kiyokazu Akahori
IPC分类号： C08K520
CPC分类号： H05K1/0346 , C08K5/0091 , H05K2201/0154 , C08L79/04
摘要： The object of the present invention is to provide a polyimide film, a flexible printed wiring board consisting thereof, and a polyimide molding, wherein various metal compounds are added to improve their properties and to provide them with noble properties.
摘要翻译：本发明的目的是提供一种聚酰亚胺薄膜，由它们构成的柔性印刷线路板和聚酰亚胺模制品，其中加入各种金属化合物以改善它们的性能并为它们提供高贵的性能。

3. 发明申请

US20060138707A1 Polyimide film, process for preparing the same and controlling isotropy of the same 审中-公开
标题翻译：聚酰亚胺膜，其制备方法及其各向同性的控制
公开(公告)号：US20060138707A1
公开(公告)日：2006-06-29
申请号：US11357275
申请日：2006-02-17
申请人： Hidehito Nishimura , Kazuhiro Ono , Masaru Nishinaka , Kiyokazu Akahori
发明人： Hidehito Nishimura , Kazuhiro Ono , Masaru Nishinaka , Kiyokazu Akahori
IPC分类号： B29C71/00
CPC分类号： C08J5/18 , B29C71/02 , B29C2071/0027 , B29K2079/08 , B29L2007/008 , C08J2379/08
摘要： To provide a polyimide film having an original film width of at least 500 mm, whose isotropy in a width direction is improved to have uniform properties, which polyimide film has been apt to cause property difference in the width direction by continuous molding. The polyimide film has an original film width of at least 500 mm and a thickness of at most 50 μm, wherein the maximum value of MOR-c is at most 1.35 and a tensile elastic modulus is at least 5.0 GPa at any part of the film. The polyimide film is prepared by the method which comprises steps of: forming a green sheet containing a volatile component, and heating the green sheet by transferring the same through a furnace with both ends of the green sheet being fixed, wherein at the heating step, the original film has an orientation axis angle θ of a positive value at both ends in the original film width direction, and temperature is lower than the boiling point of a main volatile component in a zone where the original film is transferred for a distance equal to the film width between both fixed ends.
摘要翻译：为了提供具有至少500mm的原始膜宽度的聚酰亚胺膜，其在宽度方向上的各向同性被改善以具有均匀的性质，该聚酰亚胺膜已经通过连续成型容易导致宽度方向上的性能差异。聚酰亚胺薄膜的原始薄膜宽度为至少500mm，厚度最多为50μm，其中MOR-c的最大值为1.35以下，拉伸弹性模量为5.0GPa以上。聚酰亚胺膜的制备方法包括以下步骤：形成含有挥发性成分的生片，并通过将生片的两端固定而通过转炉加热生片，其中在加热步骤中，原始膜在原始膜宽度方向上的两端具有正值的取向轴角度θ，并且温度低于原始膜转移距离等于的区域中的主挥发性成分的沸点两个固定端之间的胶片宽度。

4. 发明授权

US06586081B1 POLYIMIDE/METAL LAMINATE, AND ELECTRIC/ELECTRONIC EQUIPMENT BASES, MAGNETIC RECORDING BASES, SOLAR BATTERY BASES, COATING FILM FOR AEROSPACE MATERIALS AND FILMY RESISTANCE ELEMENTS WITH THE USE THEREOF 有权
标题翻译：聚酰亚胺/金属层压板和电子电子设备基础，磁记录基础，太阳能电池基，用于航空材料的涂层膜和其使用的电阻元件
公开(公告)号：US06586081B1
公开(公告)日：2003-07-01
申请号：US09522469
申请日：2000-03-09
申请人： Masaru Nishinaka , Kiyokazu Akahori
发明人： Masaru Nishinaka , Kiyokazu Akahori
IPC分类号： B32B300
CPC分类号： B32B15/08 , H05K1/0346 , H05K3/389 , H05K2201/0154 , Y10S428/901 , Y10T428/24917 , Y10T428/31721
摘要： Polyimide/metal laminates having a polyimide film and a metal layer laminated thereon, wherein the polyimide film contains titanium element and flexible print wiring boards with the use of the same are disclosed. The polyimide/metal laminates are excellent in adhesion under the ordinary conditions and, moreover, can sustain the adhesive strength at a high ratio after exposure to high temperature or high temperature and high humidity. Owing to these characteristics, these polyimide/metal laminates are appropriately usable in flexible print wiring boards, multi-layered print wiring boards, rigid flex wiring boards, tapes for TAP, semiconductor packages such as CFOs and multi chip modules (MCMs), magnetic recording films, coating films for aerospace materials and filmy resistance elements.
摘要翻译：公开了具有聚酰亚胺膜和层压在其上的金属层的聚酰亚胺/金属层压体，其中聚酰亚胺膜含有钛元素和使用其的柔性印刷布线板。聚酰亚胺/金属层压体在常规条件下的粘附性优异，并且在暴露于高温或高温和高湿度之后可以以高比例维持粘合强度。由于这些特性，这些聚酰亚胺/金属层叠体适用于柔性印刷布线板，多层印刷布线板，刚性柔性布线板，TAP带，CFO等多种半导体封装，多芯片模块（MCM），磁记录薄膜，航空航天材料涂膜和耐电膜元件。

5. 发明授权

US5070181A Polyimide film 失效
标题翻译：聚酰亚胺膜
公开(公告)号：US5070181A
公开(公告)日：1991-12-03
申请号：US391700
申请日：1989-08-07
申请人： Hideki Kawai , Kiyokazu Akahori , Hirosaku Nagano
发明人： Hideki Kawai , Kiyokazu Akahori , Hirosaku Nagano
IPC分类号： C08J5/18 , C08G73/10
CPC分类号： C08G73/1067 , C08G73/1071 , Y10T428/31721
摘要： Disclosed is a film of polyimide having repeating units of formula (1) and a birefringence (.DELTA.n) of at least 0.13: ##STR1## wherein R.sup.1 is an aromatic group having a valency of 4, at carbon atoms constituting the aromatic ring, and R.sup.2 is an aromatic group having a valency of 2, at carbon atoms constituting the aromatic ring. This polyimide film exhibits good thermal dimensional stability.

6. 发明授权

US08337800B2 Filmy graphite and process for producing the same 有权
标题翻译：薄膜石墨及其制造方法
公开(公告)号：US08337800B2
公开(公告)日：2012-12-25
申请号：US13275120
申请日：2011-10-17
申请人： Yasushi Nishikawa , Mutsuaki Murakami , Kiyokazu Akahori
发明人： Yasushi Nishikawa , Mutsuaki Murakami , Kiyokazu Akahori
IPC分类号： C01B31/04
CPC分类号： C01B31/04 , C01B32/20 , C04B35/522 , C04B35/524 , C04B2235/656 , C04B2235/96 , C04B2235/9607 , C08G73/1053 , Y10T428/31721
摘要： A process for producing a filmy graphite includes the steps of forming a polyimide film having a birefringence of 0.12 or more and heat-treating the polyimide film at 2,400° C. or higher.
摘要翻译：一种薄膜状石墨的制造方法，其特征在于，形成双折射为0.12以上的聚酰亚胺膜，在该聚酰亚胺膜上进行2,400℃以上的热处理。

7. 发明授权

US08066966B2 Filmy graphite and process for producing the same 有权
标题翻译：薄膜石墨及其制造方法
公开(公告)号：US08066966B2
公开(公告)日：2011-11-29
申请号：US12829524
申请日：2010-07-02
申请人： Yasushi Nishikawa , Mutsuaki Murakami , Kiyokazu Akahori
发明人： Yasushi Nishikawa , Mutsuaki Murakami , Kiyokazu Akahori
IPC分类号： C01B31/04
CPC分类号： C01B31/04 , C01B32/20 , C04B35/522 , C04B35/524 , C04B2235/656 , C04B2235/96 , C04B2235/9607 , C08G73/1053 , Y10T428/31721
摘要： A process for producing a filmy graphite includes the steps of forming a polyimide film having a birefringence of 0.12 or more and heat-treating the polyimide film at 2,400° C. or higher.
摘要翻译：一种薄膜状石墨的制造方法，其特征在于，形成双折射为0.12以上的聚酰亚胺膜，在该聚酰亚胺膜上进行2,400℃以上的热处理。

8. 发明申请

US20100266830A1 Filmy Graphite and Process for Producing the Same 有权
标题翻译： Filmy石墨及其生产工艺
公开(公告)号：US20100266830A1
公开(公告)日：2010-10-21
申请号：US12829524
申请日：2010-07-02
申请人： Yasushi Nishikawa , Mutsuaki Murakami , Kiyokazu Akahori
发明人： Yasushi Nishikawa , Mutsuaki Murakami , Kiyokazu Akahori
IPC分类号： C01B31/04 , B32B9/00
CPC分类号： C01B31/04 , C01B32/20 , C04B35/522 , C04B35/524 , C04B2235/656 , C04B2235/96 , C04B2235/9607 , C08G73/1053 , Y10T428/31721
摘要： A process for producing a filmy graphite includes the steps of forming a polyimide film having a birefringence of 0.12 or more and heat-treating the polyimide film at 2,400° C. or higher.
摘要翻译：一种薄膜状石墨的制造方法，其特征在于，形成双折射为0.12以上的聚酰亚胺膜，在该聚酰亚胺膜上进行2,400℃以上的热处理。

9. 发明申请

US20060194942A1 Polyimide films with superior alkali etching workability and superior stamping workability 审中-公开
标题翻译：具有优异的碱蚀刻加工性和优异的冲压加工性的聚酰亚胺膜
公开(公告)号：US20060194942A1
公开(公告)日：2006-08-31
申请号：US11348623
申请日：2006-02-01
申请人： Kazuhiro Ono , Kan Fujihara , Kiyokazu Akahori
发明人： Kazuhiro Ono , Kan Fujihara , Kiyokazu Akahori
IPC分类号： C08G69/26
CPC分类号： C08J5/18 , C08G73/10 , C08G73/1067 , C08G73/1071 , C08J2379/08
摘要： A polyimide film according to the present invention satisfies Condition (1) in which a tear propagation resistance variation CH is not more than 1.0 g, and/or Condition (2) in which a swelling coefficient CR after being dipped in an alkaline solution is not more than 20.0. By satisfying these conditions, workability of the polyimide film can be improved and working defects can be effectively prevented, thereby improving productivity of each step.
摘要翻译：根据本发明的聚酰亚胺膜满足条件（1），其中，撕裂蔓延阻力变化量C H不大于1.0g，和/或其中溶胀系数C < 浸渍在碱性溶液中之后，不超过20.0。通过满足这些条件，可以提高聚酰亚胺膜的加工性，并且可以有效地防止工作缺陷，从而提高各步骤的生产率。

10. 发明申请

US20050238896A1 Polyimide film and method for production thereof, and polyimide/metal laminate using polyimide 审中-公开
标题翻译：聚酰亚胺膜及其制造方法以及使用聚酰亚胺的聚酰亚胺/金属层叠体
公开(公告)号：US20050238896A1
公开(公告)日：2005-10-27
申请号：US10514929
申请日：2003-05-20
申请人： Toshihisa Itoh , Kan Fujihara , Kazuhiro Ono , Shirou Sasaki , Kiyokazu Akahori
发明人： Toshihisa Itoh , Kan Fujihara , Kazuhiro Ono , Shirou Sasaki , Kiyokazu Akahori
IPC分类号： B32B15/08 , C08J5/18 , C23C14/20 , H05K1/03 , B32B27/00
CPC分类号： C08J5/18 , B32B15/08 , C08J2379/08 , C23C14/20 , H05K1/0346 , Y10T428/31721
摘要： A polyimide film having improved adhesion strength is produced by forming a partially cured and/or dried gel film using a first polyamic acid solution; coating the gel film with the second polyamic acid solution or immersing the gel film in the second polyamic acid solution; and heating the gel film applied with the second polyamic acid solution. By laminating a metal by vapor deposition, sputtering, ion plating, or the like, directly on the polyimide film, a polyimide/metal laminate is provided which has excellent dimensional stability and in which reliability with respect to adhesion between the polyimide film and the metal is improved.
摘要翻译：通过使用第一聚酰胺酸溶液形成部分固化和/或干燥的凝胶膜来制备具有改善的粘合强度的聚酰亚胺膜; 用第二聚酰胺酸溶液涂布凝胶膜或将凝胶膜浸入第二聚酰胺酸溶液中; 并加热施加有第二聚酰胺酸溶液的凝胶膜。通过直接在聚酰亚胺膜上通过气相沉积，溅射，离子电镀等层压金属，提供了聚酰亚胺/金属层压体，该聚酰亚胺/金属层压体具有优异的尺寸稳定性，并且在聚酰亚胺膜和金属之间的粘附性方面具有可靠性改进了

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式