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1. 发明授权

US6103818A Resin composition and heat-resistant, returnable IC tray obtained by molding the same 有权
标题翻译：树脂组合物和耐热，可回收的IC托盘通过模制而成
公开(公告)号：US6103818A
公开(公告)日：2000-08-15
申请号：US131201
申请日：1998-08-07
申请人： Atsushi Morita , Masaji Yoshimura , Hiroyasu Kido , Tomoaki Sato , Kouichi Sano , Denis Dean Springer , Daniel Patrick Sheehy
发明人： Atsushi Morita , Masaji Yoshimura , Hiroyasu Kido , Tomoaki Sato , Kouichi Sano , Denis Dean Springer , Daniel Patrick Sheehy
IPC分类号： C08K3/04 , C08K3/34 , C08K7/06 , C08L79/08
CPC分类号： C08K3/34 , C08K7/06 , C08L79/08
摘要： A resin composition containing components (A), (B), (C) and (D) wherein component (A) is a resin composition containing a thermoplastic polyimide resin, component (B) is carbon fiber, component (C) is mica, component (D) is an internal mold-releasing agent, and relative to 100 parts by weight of component (A), component (B) is from 1 to 80 parts by weight, component (C) 1 to 100 parts by weight, and component (D) is 0.1 to 50 parts by weight.
摘要翻译：含有组分（A），（B），（C）和（D）的树脂组合物，其中组分（A）是含有热塑性聚酰亚胺树脂，组分（B）的树脂组合物是碳纤维，组分（C）组分（D）是内部脱模剂，相对于100重量份组分（A），组分（B）为1至80重量份，组分（C）1至100重量份，和组分（D）为0.1至50重量份。

2. 发明授权

US6103806A Polyimide resin composition 有权
标题翻译：聚酰亚胺树脂组合物
公开(公告)号：US6103806A
公开(公告)日：2000-08-15
申请号：US216867
申请日：1998-12-21
申请人： Hiroyasu Kido , Masaji Yoshimura , Yasunori Yoshida , Kayako Yanagihara , Hideaki Oikawa , Shoji Tamai , Tomohito Koba
发明人： Hiroyasu Kido , Masaji Yoshimura , Yasunori Yoshida , Kayako Yanagihara , Hideaki Oikawa , Shoji Tamai , Tomohito Koba
IPC分类号： C08L79/08
CPC分类号： C08L79/08
摘要： A polyimide resin composition is disclosed herein which comprises 5 to 60% by weight of a polyimide [polyimide (1)] having a repeating unit represented by the chemical formula 1 and 40 to 95% by weight of a polyimide [polyimide (2)] having a repeating unit represented by the chemical formula 2. According to the present invention, there are provided a polymer alloy in which the advantages of the polyimide (1) and the polyimide (2) are utilized and the disadvantages of the polyimide (1) and the polyimide (2) are reduced; a polyimide resin composition from which crystalline molded articles can be obtained even by a usual molding cycle, for example, an injection molding cycle of about 30 to 60 seconds; and a polyimide resin composition from which molded articles having an excellent dimensional accuracy and flexural modulus can be obtained even by a usual molding cycle, for example, an injection molding cycle of about 30 to 60 seconds, for example, in the case that the molded articles are intended to be used at a high temperature of 230.degree. C. or more, for example, a temperature of 230 to 300.degree. C., or 230 to 250.degree. C.
摘要翻译：本文公开了一种聚酰亚胺树脂组合物，其包含5至60重量％的具有由化学式1表示的重复单元的聚酰亚胺[聚酰亚胺（1）]和40至95重量％的聚酰亚胺[聚酰亚胺（2）] 具有由化学式2表示的重复单元。根据本发明，提供了使用聚酰亚胺（1）和聚酰亚胺（2）的优点的聚合物合金，并且聚酰亚胺（1）并且聚酰亚胺（2）被还原; 聚酰亚胺树脂组合物，甚至可以通过通常的成型周期获得结晶模制品，例如约30至60秒的注塑周期; 以及聚酰亚胺树脂组合物，即使在通常的成型周期（例如，注射成型周期为约30〜60秒）下，也可以获得具有优异的尺寸精度和挠曲模量的成型制品，例如在成型制品应在230℃或更高的高温下使用，例如温度为230-300℃，或230-250℃。

3. 发明授权

US06458912B1 Crystalline polyimide for melt molding with satisfactory thermal stability 有权
标题翻译：用于熔体模塑的结晶聚酰亚胺，具有令人满意的热稳定性
公开(公告)号：US06458912B1
公开(公告)日：2002-10-01
申请号：US09674916
申请日：2001-02-05
申请人： Takashi Kuroki , Yoshihiro Sakata , Tomomi Okumura , Atsushi Shibuya , Yuichi Okawa , Hideaki Oikawa , Kayako Yanagihara , Yasunori Yoshida , Masaji Yoshimura , Hiroyasu Kido , Shoji Tamai
发明人： Takashi Kuroki , Yoshihiro Sakata , Tomomi Okumura , Atsushi Shibuya , Yuichi Okawa , Hideaki Oikawa , Kayako Yanagihara , Yasunori Yoshida , Masaji Yoshimura , Hiroyasu Kido , Shoji Tamai
IPC分类号： C08G7300
CPC分类号： C08G73/1042 , C08G73/101 , C08G73/105
摘要： A thermoplastic polyimide having good thermal stability, comprising a repeating unit represented by the chemical formula (1), a molecular terminal being composed of the chemical formula (2) and/or chemical formula (3), characterized in that: a melt viscosity ratio calculated by the numerical formula (1) and/or the numerical formula (3) is within a numerical range shown in the numerical formula (2) and/or the numerical formula (4) and 1,3-bis(4-aminophenoxy)benzene represented by the chemical formula (3) for production of the above polyimide, characterized in that the content of an azo compound is from 0.0 to 0.2%. The thermoplastic polyimide of the present invention has excellent characteristics {circle around (1)} to {circle around (4)} described below. {circle around (1)} It is superior in thermal stability on melting. That is, the degree of lowering of the fluidity on melting with a lapse of time is small and it is possible to apply to conventional melt molding. {circle around (2)} It has high heat resistance. {circle around (3)} It is superior in productivity. {circle around (4)} It is superior in dimensional accuracy.
摘要翻译：一种具有良好热稳定性的热塑性聚酰亚胺，其包含由化学式（1）表示的重复单元，由化学式（2）和/或化学式（3）组成的分子末端，其特征在于：熔体粘度比由式（1）和/或数值式（3）计算的数值在数值式（2）和/或数值式（4）和1,3-双（4-氨基苯氧基）由化学式（3）表示的用于制备上述聚酰亚胺的苯，其特征在于偶氮化合物的含量为0.0-0.2％。本发明的热塑性聚酰亚胺具有以下所述的{圆周（1）}〜{圆周（4）}的特性。 {circle around（1）}熔融时的热稳定性优异。也就是说，随着时间的流逝，熔融流动性的降低程度小，可以适用于常规的熔融成型。 {circle around（2）}它具有很高的耐热性。 {circle around（3）}它的生产力优越。 {circle around（4）}尺寸精度优越。

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