公开(公告)号：US20090160089A1

公开(公告)日：2009-06-25

申请号：US11911260

申请日：2006-04-10

申请人： Jitsuo Oishi ,  Takashi Makinoshima ,  Ko Kedo ,  Shuta Kihara

发明人： Jitsuo Oishi ,  Takashi Makinoshima ,  Ko Kedo ,  Shuta Kihara

IPC分类号： B29C55/02 ,  C08G73/10

CPC分类号： B29C55/04 ,  B29C41/28 ,  B29C55/005 ,  B29K2079/08 ,  C08G73/10 ,  C08G73/1028 ,  C08J5/18 ,  C08J2379/08 ,  H05K1/0346 ,  H05K3/0011 ,  H05K2201/0108 ,  H05K2201/0154 ,  H05K2203/0271

摘要： The invention is directed to a process for producing polyimide film, including stretching, at 150° C. to 380° C. and a stretch ratio of 1.2 to 4.0, an unstretched polyimide film which is formed from a polyimide having a repeating unit represented by formula (1): (wherein R represents a tetravalent group derived from cyclohexane; and Φ represents a divalent aliphatic, alicyclic, or aromatic group, or a combination thereof that has a total number of carbon atoms of 2 to 39 and may have at least one connecting group selected from the group consisting of —O—, —SO2—, —CO—, —CH2—, —C(CH3)2—, —OSi(CH3)2—, —C2H4O—, and —S—) and which has an organic solvent content of 0.5 wt. % or more and less than 30 wt. %. The produced polyimide film exhibits transparency, excellent heat resistance, and reduced dimensional changes.

摘要翻译： 本发明涉及一种制备聚酰亚胺膜的方法，包括在150℃至380℃拉伸和拉伸比为1.2至4.0的拉伸倍数，由具有重复单元的聚酰亚胺形成的未拉伸聚酰亚胺膜，所述聚酰亚胺膜具有由 式（1）表示：（式中，R表示来自环己烷的四价基团，Phi表示碳原子数为2〜39的二价脂肪族，脂环族或芳香族基团或其组合， 一个选自-O - ， - SO 2 - ， - CO - ， - CH 2 - ， - C（CH 3）2 - ， - O（CH 3）2 - ， - C 2 H 4 O-和-S-的连接基团） 并且其有机溶剂含量为0.5wt。 ％以上且小于30重量％ ％。 所生产的聚酰亚胺膜具有透明性，优异的耐热性和尺寸变化的降低。

公开(公告)号：US20080020217A1

公开(公告)日：2008-01-24

申请号：US11629989

申请日：2005-06-21

申请人： Takashi Makinoshima ,  Shuta Kihara

发明人： Takashi Makinoshima ,  Shuta Kihara

IPC分类号： C08L79/08 ,  C08J5/18 ,  C08K3/34 ,  C08K9/04

CPC分类号： C08J3/205 ,  C08J3/212 ,  C08J3/215 ,  C08J5/18 ,  C08J2379/08 ,  C08K9/04 ,  C08L79/08 ,  Y10T428/31721

摘要： The present invention provides a colorless, transparent polyimide composite film containing a polyimide (A) having a specific repeating unit, and an organic-treated layered silicate (B) obtained through treatment with an organic onium ion having a specific structure such that the organic-treated layered silicate (B) is dispersed in the polyimide (A); and as well a method for producing a colorless, transparent polyimide composite film, the method including forming a film-form mixture through extrusion or application, onto a support, of a three-component liquid mixture containing the polyimide (A), the organic-treated layered silicate (B), and an organic solvent (C) having a specific SP value; and subsequently removing the organic solvent (C) from the film-form mixture. The polyimide composite film of the present invention is a colorless, transparent film containing the polyimide (A) and the organic-treated layered silicate (B) which is very uniformly dispersed in the polyimide, exhibiting excellent heat resistance and mechanical properties, and exhibiting flexibility.

摘要翻译： 本发明提供一种含有具有特定重复单元的聚酰亚胺（A）的无色透明的聚酰亚胺复合膜，以及通过用具有特定结构的有机鎓离子处理得到的有机处理层状硅酸盐（B） 处理过的层状硅酸盐（B）分散在聚酰亚胺（A）中; 以及制造无色透明的聚酰亚胺复合膜的方法，该方法包括通过挤出或涂布形成薄膜状混合物到载体上，所述三组分液体混合物含有聚酰亚胺（A），有机 - 处理过的层状硅酸盐（B）和具有特定SP值的有机溶剂（C） 随后从膜状混合物中除去有机溶剂（C）。 本发明的聚酰亚胺复合膜是含有聚酰亚胺（A）和有机处理的层状硅酸盐（B）的无色透明膜，其非常均匀地分散在聚酰亚胺中，具有优异的耐热性和机械性能，并具有柔软性 。

公开(公告)号：US07871554B2

公开(公告)日：2011-01-18

申请号：US11911260

申请日：2006-04-10

申请人： Jitsuo Oishi ,  Takashi Makinoshima ,  Ko Kedo ,  Shuta Kihara

发明人： Jitsuo Oishi ,  Takashi Makinoshima ,  Ko Kedo ,  Shuta Kihara

IPC分类号： B29C55/02 ,  D02J1/22

CPC分类号： B29C55/04 ,  B29C41/28 ,  B29C55/005 ,  B29K2079/08 ,  C08G73/10 ,  C08G73/1028 ,  C08J5/18 ,  C08J2379/08 ,  H05K1/0346 ,  H05K3/0011 ,  H05K2201/0108 ,  H05K2201/0154 ,  H05K2203/0271

摘要： The invention is directed to a process for producing polyimide film, including stretching, at 150° C. to 380° C. and a stretch ratio of 1.2 to 4.0, an unstretched polyimide film which is formed from a polyimide having a repeating unit represented by formula (1): (wherein R represents a tetravalent group derived from cyclohexane; and Φ represents a divalent aliphatic, alicyclic, or aromatic group, or a combination thereof that has a total number of carbon atoms of 2 to 39 and may have at least one connecting group selected from the group consisting of —O—, —SO2—, —CO—, —CH2—, —C(CH3)2—, —OSi(CH3)2—, —C2H4O—, and —S—) and which has an organic solvent content of 0.5 wt. % or more and less than 30 wt. %. The produced polyimide film exhibits transparency, excellent heat resistance, and reduced dimensional changes.

摘要翻译： 本发明涉及一种制备聚酰亚胺膜的方法，包括在150℃至380℃拉伸和拉伸比为1.2至4.0的拉伸倍数，由具有重复单元的聚酰亚胺形成的未拉伸聚酰亚胺膜，所述聚酰亚胺膜具有由 式（1）表示：（式中，R表示环己烷衍生的四价基团，Φ表示碳原子数为2〜39的二价脂肪族，脂环族或芳香族基团或其组合， 一个选自-O - ， - SO 2 - ， - CO - ， - CH 2 - ， - C（CH 3）2 - ， - O（CH 3）2 - ， - C 2 H 4 O-和-S-的连接基团） 并且其有机溶剂含量为0.5wt。 ％以上且小于30重量％ ％。 所生产的聚酰亚胺膜具有透明性，优异的耐热性和尺寸变化的降低。

公开(公告)号：US07659360B2

公开(公告)日：2010-02-09

申请号：US11722190

申请日：2005-12-19

申请人： Takashi Makinoshima ,  Shuta Kihara

发明人： Takashi Makinoshima ,  Shuta Kihara

IPC分类号： C08G69/08

CPC分类号： C08G18/3846 ,  C08G18/346 ,  C08G18/765 ,  C08G73/10 ,  C08G2190/00 ,  Y10T428/10 ,  Y10T428/1023 ,  Y10T428/1091

摘要： A polyimide resin is produced by the reaction of a compound selected from 1,2,4,5-cyclohexanetetracarboxylic acid, dianhydride thereof and reactive derivatives thereof and a compound selected from diamines and diisocyanates each containing at least one phenylene group and at least one isopropylidene group. The polyimide resin is colorless and exhibits a high heat resistance, a high transparency and a low water absorption.

摘要翻译： 通过使选自1,2,4,5-环己烷四羧酸，其二酐和其活性衍生物的化合物与选自二胺和二异氰酸酯的化合物反应制备聚酰亚胺树脂，其各自含有至少一个亚苯基和至少一个异亚丙基 组。 聚酰亚胺树脂是无色的，具有高耐热性，高透明性和低吸水性。

公开(公告)号：US20080132667A1

公开(公告)日：2008-06-05

申请号：US11722190

申请日：2005-12-19

申请人： Takashi Makinoshima ,  Shuta Kihara

发明人： Takashi Makinoshima ,  Shuta Kihara

IPC分类号： C08G73/00 ,  C08G18/34 ,  B05D3/02 ,  C08G18/08

CPC分类号： C08G18/3846 ,  C08G18/346 ,  C08G18/765 ,  C08G73/10 ,  C08G2190/00 ,  Y10T428/10 ,  Y10T428/1023 ,  Y10T428/1091

摘要： A polyimide resin is produced by the reaction of a compound selected from 1,2,4,5-cyclohexanetetracarboxylic acid, dianhydride thereof and reactive derivatives thereof and a compound selected from diamines and diisocyanates each containing at least one phenylene group and at least one isopropylidene group. The polyimide resin is colorless and exhibits a high heat resistance, a high transparency and a low water absorption.

摘要翻译： 通过使选自1,2,4,5-环己烷四羧酸，其二酐和其活性衍生物的化合物与选自二胺和二异氰酸酯的化合物反应制备聚酰亚胺树脂，其各自含有至少一个亚苯基和至少一个异亚丙基 组。 聚酰亚胺树脂是无色的，具有高耐热性，高透明性和低吸水性。

公开(公告)号：US20140114000A1

公开(公告)日：2014-04-24

申请号：US14124113

申请日：2012-06-20

申请人： Takashi Makinoshima

发明人： Takashi Makinoshima

IPC分类号： C08K5/5399

CPC分类号： C08K5/5399 ,  C08G73/1042 ,  C08G73/105 ,  C08G73/1078 ,  C08G79/025 ,  C08J5/18 ,  C08J2379/08 ,  C08L79/08 ,  C08L85/02 ,  C09D179/08

摘要： The present invention relates to an alicyclic polyimide resin composition including 100 parts by mass of an alicyclic polyimide resin (A) having a specific structure and from 1 to 13 parts by mass of a cyano-modified cyclic phenoxy phosphazene compound (B), and a thin-wall molded article formed of the alicyclic polyimide resin composition which is produced by casting a solution of the resin composition and then heating the cast solution. The present invention aims at obtaining an alicyclic polyimide resin composition that is imparted with a good flame retardancy without adding a halogen-based flame retardant, an antimony-based flame retardant, an inorganic metal hydrate, a phosphoric acid salt, etc., thereto, and also is excellent in transparency, heat resistance and insulating property, and a thin-wall molded article obtained from the resin composition.

摘要翻译： 本发明涉及包含100质量份具有特定结构的脂环族聚酰亚胺树脂（A）和1〜13质量份氰基改性环状苯氧基磷腈化合物（B）的脂环族聚酰亚胺树脂组合物，以及 由通过浇铸该树脂组合物的溶液然后加热浇铸溶液而制备的脂环族聚酰亚胺树脂组合物形成的薄壁成型体。 本发明的目的在于获得在不添加卤素系阻燃剂，锑系阻燃剂，无机金属水合物，磷酸盐等的情况下赋予良好的阻燃性的脂环族聚酰亚胺树脂组合物， 并且透明性，耐热性和绝缘性也优异，以及由树脂组合物得到的薄壁成型体。