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    Polyimide film with improved adhesion, process for its fabrication and laminated body
    1.
    发明申请
    Polyimide film with improved adhesion, process for its fabrication and laminated body 审中-公开
    具有改善粘合性的聚酰亚胺膜，其制造方法和层压体

    公开(公告)号：US20060141273A1

    公开(公告)日：2006-06-29

    申请号：US11216748

    申请日：2005-08-31

    申请人： Takashi Kino ,  Masafumi Kohda ,  Masato Murakami ,  Hiroaki Yamaguchi

    发明人： Takashi Kino ,  Masafumi Kohda ,  Masato Murakami ,  Hiroaki Yamaguchi

    IPC分类号： C08G73/00 ,  B32B27/00

    CPC分类号： H05K1/0346 ,  B32B7/12 ,  B32B15/08 ,  B32B15/20 ,  B32B27/16 ,  B32B27/281 ,  B32B27/34 ,  B32B2274/00 ,  B32B2307/306 ,  B32B2307/5825 ,  B32B2439/00 ,  B32B2457/00 ,  C08L79/04 ,  C09J179/08 ,  H05K2201/0154 ,  H05K2203/124 ,  Y10T428/265 ,  Y10T428/266 ,  Y10T428/31681 ,  Y10T428/31721

    摘要： A polyimide film with improved adhesion obtained by forming a thin polybenzimidazole layer on one or both sides of a polyimide film, a process for fabrication of a polyimide film with improved adhesion whereby an organic polar solvent solution containing a polybenzimidazole is coated or sprayed onto one or both sides of a self-supporting film prepared by casting and drying a dope, which is an organic polar solvent solution of a polyimide precursor which may contain an imidization catalyst, onto a support, and the film is then thoroughly heat treated, a cover lay film obtained by laminating a cover lay film adhesive onto the polyimide film with improved adhesion, and a laminated body employing the polyimide film with improved adhesion. The polyimide film exhibits the excellent characteristics of aromatic polyimide films including thermal properties, physical properties and electrical properties, while also having satisfactory adhesion.

    摘要翻译： 通过在聚酰亚胺膜的一面或两面上形成薄的聚苯并咪唑层而获得的具有改善的粘合性的聚酰亚胺膜，制造具有改善的粘合性的聚酰亚胺膜的方法，由此将含有聚苯并咪唑的有机极性溶剂溶液涂布或喷涂到一个或多个 通过将可能含有酰亚胺化催化剂的聚酰亚胺前体的有机极性溶剂溶液浇铸和干燥涂料制备的自支撑膜的两侧，然后对膜进行彻底热处理， 通过将粘合剂层叠到聚酰亚胺膜上而获得的膜具有改进的粘附性，以及使用具有改进的粘附性的聚酰亚胺膜的层压体。 聚酰亚胺膜具有包括热性能，物理性能和电性能在内的芳族聚酰亚胺膜的优异特性，同时具有令人满意的粘附性。

    Polyimide, polyimide film and laminated body
    2.
    发明授权
    Polyimide, polyimide film and laminated body 有权
    聚酰亚胺，聚酰亚胺膜和层压体

    公开(公告)号：US08518550B2

    公开(公告)日：2013-08-27

    申请号：US11667372

    申请日：2005-08-30

    申请人： Hiroaki Yamaguchi ,  Masato Murakami ,  Masafumi Kohda

    发明人： Hiroaki Yamaguchi ,  Masato Murakami ,  Masafumi Kohda

    IPC分类号： B32B15/08 ,  C08G73/10

    CPC分类号： C08G73/1067 ,  C08G73/1042 ,  C08G73/1071 ,  H05K1/0346 ,  Y10T428/12569 ,  Y10T428/31678 ,  Y10T428/31681 ,  Y10T428/31721

    摘要： A polyimide wherein a tetracarboxylic dianhydride including 3,3′,4,4′-phenyltetracarboxylic dianhydride as the essential component is the starting tetracarboxylic dianhydride component, and an amine comprising between 0.5 and 30 mole percent of a diamine represented by the following general formula is the starting diamine component. (wherein A is a direct bond or a crosslinking group, and R1-R4 each represent a substituent). It is possible to obtain a polyimide, a polyimide film and a laminated body with an improved adhesion property and an improved moisture permeation rate, even without surface treatment, comprising, as the essential tetracarboxylic dianhydride, 3,3′,4,4′-biphenyltetracarboxylic dianhydride which has conventionally only yielded polyimides with low adhesive strength.

    摘要翻译： 作为主要成分的含有3,3'，4,4'-苯基四羧酸二酐的四羧酸二酐是起始的四羧酸二酐成分的聚酰亚胺，含有0.5〜30摩尔％的下述通式所示的二胺的胺是 起始二胺组分。 （其中A是直接键或交联基团，并且R 1 -R 4各自表示取代基）。 即使没有表面处理，也可以获得聚酰亚胺，聚酰亚胺膜和具有改进的粘附性和改善的透湿速率的层压体，其包含作为主要的四羧酸二酐的3,3'，4,4'- 联苯四羧酸二酐，其通常仅产生具有低粘合强度的聚酰亚胺。

    Polyimide, Polyimide Film and Laminated Body
    4.
    发明申请
    Polyimide, Polyimide Film and Laminated Body 有权
    聚酰亚胺，聚酰亚胺膜和层压体

    公开(公告)号：US20080044681A1

    公开(公告)日：2008-02-21

    申请号：US11667372

    申请日：2005-08-30

    申请人： Hiroaki Yamaguchi ,  Masato Murakami ,  Masafumi Kohda

    发明人： Hiroaki Yamaguchi ,  Masato Murakami ,  Masafumi Kohda

    IPC分类号： C08G73/10 ,  B32B15/08

    CPC分类号： C08G73/1067 ,  C08G73/1042 ,  C08G73/1071 ,  H05K1/0346 ,  Y10T428/12569 ,  Y10T428/31678 ,  Y10T428/31681 ,  Y10T428/31721

    摘要： A polyimide wherein a tetracarboxylic dianhydride including 3,3′,4,4′-biphenyltetracarboxylic dianhydride as the essential component is the starting tetracarboxylic dianhydride component, and an amine comprising between 0.5 and 30 mole percent of a diamine represented by the following general formula is the starting diamine component. (wherein A is a direct bond or a crosslinking group, and R1-R4 each represent a substituent). It is possible to obtain a polyimide, a polyimide film and a laminated body with an improved adhesion property and an improved moisture permeation rate, even without surface treatment, comprising, as the essential tetracarboxylic dianhydride, 3,3′,4,4′-biphenyltetracarboxylic dianhydride which has conventionally only yielded polyimides with low adhesive strength.

    摘要翻译： 作为主要组分的包含3,3'，4,4'-联苯四羧酸二酐的四羧酸二酐是起始四羧酸二酐组分的聚酰亚胺，含有0.5至30摩尔％的由以下通式表示的二胺的胺是 起始二胺组分。 （其中A是直接键或交联基团，R 1 -R 4各自代表取代基）。 即使没有表面处理，也可以获得聚酰亚胺，聚酰亚胺膜和具有改进的粘附性和改善的透湿速率的层压体，其包含作为主要的四羧酸二酐的3,3'，4,4'- 联苯四羧酸二酐，其通常仅产生具有低粘合强度的聚酰亚胺。

    Polyimide film-laminated body
    5.
    发明授权
    Polyimide film-laminated body 有权
    聚酰亚胺膜层压体

    公开(公告)号：US08043697B2

    公开(公告)日：2011-10-25

    申请号：US11918803

    申请日：2006-04-17

    申请人： Masato Murakami ,  Hiroaki Yamaguchi

    发明人： Masato Murakami ,  Hiroaki Yamaguchi

    IPC分类号： B32B15/08

    CPC分类号： H05K1/0346 ,  B32B15/08 ,  B32B15/20 ,  B32B27/281 ,  B32B2457/08 ,  C08G73/1067 ,  H05K3/389 ,  H05K2201/0355 ,  H05K2203/0759 ,  Y10T428/266 ,  Y10T428/31678 ,  Y10T428/31681

    摘要： A polyimide film-laminated body is composed of a metal layer and an aromatic polyimide layer formed by casting a polyamic acid solution composition, comprising 3,3′,4,4′-biphenyltetracarboxylic dianhydride as an essential tetracarboxylic dianhydride component and with introduction of a specific diamine component, onto a metal foil. The polyimide film-laminated body has an excellent gas permeation rate and moisture permeation rate, with heat resistance, a high elastic modulus and a low linear expansion coefficient, and with reduced foaming and delamination during the high-temperature steps for formation of the laminated body.

    摘要翻译： 聚酰亚胺膜层压体由金属层和通过浇铸聚酰胺酸溶液组合物形成的芳族聚酰亚胺层组成，所述聚酰胺酸溶液组合物包含3,3'，4,4'-联苯四羧酸二酐作为主要的四羧酸二酐组分，并引入 特定的二胺组分，在金属箔上。 聚酰亚胺膜层压体具有优异的气体渗透速率和水分渗透速率，具有耐热性，高弹性模量和低线膨胀系数，并且在用于形成层压体的高温步骤期间具有减少的起泡和分层 。

    Polyimide film-laminated body
    6.
    发明申请
    Polyimide film-laminated body 有权
    聚酰亚胺膜层压体

    公开(公告)号：US20090068454A1

    公开(公告)日：2009-03-12

    申请号：US11918803

    申请日：2006-04-17

    申请人： Masato Murakami ,  Hiroaki Yamaguchi

    发明人： Masato Murakami ,  Hiroaki Yamaguchi

    IPC分类号： B32B15/08

    CPC分类号： H05K1/0346 ,  B32B15/08 ,  B32B15/20 ,  B32B27/281 ,  B32B2457/08 ,  C08G73/1067 ,  H05K3/389 ,  H05K2201/0355 ,  H05K2203/0759 ,  Y10T428/266 ,  Y10T428/31678 ,  Y10T428/31681

    摘要： A polyimide film-laminated body is composed of a metal layer and an aromatic polyimide layer formed by casting a polyamic acid solution composition, comprising 3,3′,4,4′-biphenyltetracarboxylic dianhydride as an essential tetracarboxylic dianhydride component and with introduction of a specific diamine component, onto a metal foil. The polyimide film-laminated body has an excellent gas permeation rate and moisture permeation rate, with heat resistance, a high elastic modulus and a low linear expansion coefficient, and with reduced foaming and delamination during the high-temperature steps for formation of the laminated body.

    摘要翻译： 聚酰亚胺膜层压体由金属层和通过浇铸聚酰胺酸溶液组合物形成的芳族聚酰亚胺层组成，所述聚酰胺酸溶液组合物包含3,3'，4,4'-联苯四羧酸二酐作为主要的四羧酸二酐组分，并引入 特定的二胺组分，在金属箔上。 聚酰亚胺膜层压体具有优异的气体渗透速率和水分渗透速率，具有耐热性，高弹性模量和低线膨胀系数，并且在用于形成层压体的高温步骤期间具有减少的起泡和分层 。

    CONJUGATED DIENE POLYMER MANUFACTURING METHOD, POLYBUTADIENE, AND RUBBER COMPOSITION UTILIZING THE SAME
    7.
    发明申请
    CONJUGATED DIENE POLYMER MANUFACTURING METHOD, POLYBUTADIENE, AND RUBBER COMPOSITION UTILIZING THE SAME 有权
    连接二烯聚合物制造方法，聚丁二烯和使用其的橡胶组合物

    公开(公告)号：US20110269899A1

    公开(公告)日：2011-11-03

    申请号：US13133084

    申请日：2009-12-04

    申请人： Masato Murakami ,  Koji Shiba ,  Takeshi Shoda ,  Mitsuharu Anbe

    发明人： Masato Murakami ,  Koji Shiba ,  Takeshi Shoda ,  Mitsuharu Anbe

    IPC分类号： C08K3/36 ,  C08L9/00 ,  C08F4/72 ,  C08F4/54 ,  C08F136/06

    CPC分类号： C08F4/545 ,  C08F36/04 ,  C08K3/36 ,  C08K5/548 ,  C08L7/00 ,  C08L9/00 ,  C08L2666/08

    摘要： Provided by using a catalyst containing an yttrium compound is conjugated diene polymer with very low solution viscosity, improved workability, high degree of branching, and high content of cis-1,4 structures. Also provided is a rubber composition utilizing the polymer and allowing excellent dispersion of reinforcing agent. According to a method of manufacturing a conjugated diene polymer characterized by polymerizing a conjugated diene at 50 to 120° C. in the presence of a catalyst obtained from (A) an yttrium compound, (B) an ionic compound consisting of a non-coordinating anion and a cation, and (C) an organoaluminum compound, the conjugated diene polymer has the following characteristics that: (1) a ratio (Tcp/ML1+4) between a 5 wt % toluene solution viscosity (Tcp) measured at 25° C. and a Mooney viscosity (ML1+4) at 100° C. is 0.1 to 1.2; and (2) a content of cis-1,4 structures is 80% or higher, and a content of 1,2 structures is lower than 5%.

    摘要翻译： 通过使用含有钇化合物的催化剂提供的是具有非常低的溶液粘度，改进的加工性，高支化度和高含量的顺式-1,4结构的共轭二烯聚合物。 还提供了一种利用该聚合物的橡胶组合物，并且能够提供增强剂的优异分散性。 根据制备共轭二烯聚合物的方法，其特征在于在（A）钇化合物得到的催化剂存在下，在50〜120℃下共聚共轭二烯，（B）由非配位的 阴离子和阳离子，和（C）有机铝化合物，共轭二烯聚合物具有以下特性：（1）在25℃下测量的5重量％甲苯溶液粘度（Tcp）之间的比率（Tcp / ML1 + 4） 在100℃下的门尼粘度（ML1 + 4）为0.1〜1.2; 和（2）顺式-1,4结构的含量为80％以上，1,2结构的含量低于5％。