公开(公告)号：US20100029893A1

公开(公告)日：2010-02-04

申请号：US12444192

申请日：2007-10-03

申请人： Masahito Ohkido ,  Wataru Ueno ,  Jitsuo Oishi ,  Shuta Kihara

发明人： Masahito Ohkido ,  Wataru Ueno ,  Jitsuo Oishi ,  Shuta Kihara

IPC分类号： C08G73/10 ,  C07C209/46

CPC分类号： C08L79/08 ,  C08G73/1046 ,  C08G73/105 ,  C08G73/1075 ,  C08G73/1082 ,  C08K5/3415 ,  Y10T428/31504

摘要： It relates to a highly heat resistant thermosetting polyimide resin composition that is cured at a temperature of 150° C. or less, and provides a cured product that generates a less amount of decomposed gas even under heating to 250° C., and has flexibility and adhesiveness.A two-component thermosetting polyimide resin composition containing a liquid A containing a polyimide (a) having a main chain constituted by a repeating unit having a polyoxyalkylenediamine structure with amino groups on both ends thereof, and a liquid B containing a bismaleimide compound, and a cured product of a thermosetting polyimide resin composition obtained by mixing these two liquids and curing the mixture under heating.

摘要翻译： 本发明涉及在150℃以下的温度下固化的耐热性高的热固性聚酰亚胺树脂组合物，并且即使在加热至250℃时也提供产生少量分解气体的固化产物，并且具有柔软性 和粘合性。 一种双组分热固性聚酰亚胺树脂组合物，其含有含有聚酰亚胺（a）的液体A，所述聚酰亚胺（a）具有由两端具有氨基的聚氧化烯二胺结构的重复单元构成的主链和含有双马来酰亚胺化合物的液体B， 通过混合这两种液体并在加热下固化该混合物得到的热固性聚酰亚胺树脂组合物的固化产物。

公开(公告)号：US08273456B2

公开(公告)日：2012-09-25

申请号：US12444192

申请日：2007-10-03

申请人： Masahito Ohkido ,  Wataru Ueno ,  Jitsuo Oishi ,  Shuta Kihara

发明人： Masahito Ohkido ,  Wataru Ueno ,  Jitsuo Oishi ,  Shuta Kihara

IPC分类号： B32B27/00

CPC分类号： C08L79/08 ,  C08G73/1046 ,  C08G73/105 ,  C08G73/1075 ,  C08G73/1082 ,  C08K5/3415 ,  Y10T428/31504

摘要： It relates to a highly heat resistant thermosetting polyimide resin composition that is cured at a temperature of 150° C. or less, and provides a cured product that generates a less amount of decomposed gas even under heating to 250° C., and has flexibility and adhesiveness.A two-component thermosetting polyimide resin composition containing a liquid A containing a polyimide (a) having a main chain constituted by a repeating unit having a polyoxyalkylenediamine structure with amino groups on both ends thereof, and a liquid B containing a bismaleimide compound, and a cured product of a thermosetting polyimide resin composition obtained by mixing these two liquids and curing the mixture under heating.

摘要翻译： 本发明涉及在150℃以下的温度下固化的耐热性高的热固性聚酰亚胺树脂组合物，并且即使在加热至250℃时也提供产生少量分解气体的固化产物，并且具有柔软性 和粘合性。 一种双组分热固性聚酰亚胺树脂组合物，其含有含有聚酰亚胺（a）的液体A，所述聚酰亚胺（a）具有由两端具有氨基的聚氧化烯二胺结构的重复单元构成的主链和含有双马来酰亚胺化合物的液体B， 通过混合这两种液体并在加热下固化该混合物得到的热固性聚酰亚胺树脂组合物的固化产物。

公开(公告)号：US20090306306A1

公开(公告)日：2009-12-10

申请号：US12297518

申请日：2007-04-17

申请人： Masahito Ohkido ,  Wataru Ueno ,  Jitsuo Oishi ,  Shuta Kihara

发明人： Masahito Ohkido ,  Wataru Ueno ,  Jitsuo Oishi ,  Shuta Kihara

IPC分类号： C08G63/91

CPC分类号： C08G73/1007 ,  C08G73/1028 ,  C08G73/12 ,  C08K5/3415 ,  C08L79/08

摘要： Disclosed is a highly heat-resistant thermosetting polyimide resin composition having long pot life, which enables to obtain a cured product having flexibility and adhesiveness. The thermosetting polyimide resin composition can be obtained through the following steps (1)-(3). Step (1): A step wherein a polyimide (A) is synthesized by a thermal reaction by blending a tetracarboxylic acid component, which is composed of a tetracarboxylic acid dianhydride represented by the formula (1) and one or more compounds selected from tetracarboxylic acids represented by the formula (2) and derivatives of such tetracarboxylic acids, with an aliphatic diamine represented by the formula (3) in such a ratio that the mole number of the tetracarboxylic acid component is higher than the mole number of the aliphatic diamine. Step (2): A step wherein a polyimide (B) is synthesized by a thermal reaction by blending the polyimide (A) obtained in the step (1) with an aromatic diamine represented by the formula (4). Step (3): A step wherein the polyimide (B) obtained in the step (2) is blended and mixed with a bismaleimide compound represented by the formula (5).

摘要翻译： 公开了一种具有长使用期的高耐热性热固性聚酰亚胺树脂组合物，其能够获得具有柔软性和粘合性的固化产物。 热固性聚酰亚胺树脂组合物可以通过以下步骤（1） - （3）获得。 步骤（1）：通过将由式（1）表示的四羧酸二酐和选自四羧酸的一种或多种化合物组成的四羧酸组分，通过热反应合成聚酰亚胺（A） 由式（2）表示的这些四羧酸的衍生物和这样的四羧酸的衍生物与由式（3）表示的脂肪族二胺的比例使得四羧酸成分的摩尔数高于脂肪族二胺的摩尔数。 工序（2）：通过将由工序（1）得到的聚酰亚胺（A）与式（4）所示的芳香族二胺混合而通过热反应合成聚酰亚胺（B）的工序。 步骤（3）：将步骤（2）中得到的聚酰亚胺（B）与由式（5）表示的双马来酰亚胺化合物混合并混合的步骤。