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公开(公告)号：US09752030B2
公开(公告)日：2017-09-05
申请号：US13203343
申请日：2010-02-26
IPC分类号： C08L79/08 , B32B15/08 , B32B15/20 , B32B27/34 , B32B27/36 , C09D179/08 , C08G73/10 , H05K1/03
CPC分类号： C08L79/08 , B32B15/08 , B32B15/20 , B32B27/34 , B32B27/36 , C08G73/1082 , C09D179/08 , H05K1/0346 , Y10T428/31681
摘要： The purpose of the present invention is to provide a polyimide resin which exhibits higher heat resistance than that of a conventional polyimide resin by controlling the geometric configuration of the constituent units. Provided is a polyamic acid which comprises repeating units represented by general formula (1), wherein the 1,4-bismethylenecyclohexane skeleton units consist of both trans- and cis-form units, and the contents of the trans- and cis-form units are 60 to 100% and 0 to 40% respectively (with the sum total of the trans- and cis-form units being 100%).
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公开(公告)号：US09540487B2
公开(公告)日：2017-01-10
申请号：US12744934
申请日：2008-11-27
CPC分类号： C08G73/1075 , C08G73/1007 , C08G73/1039 , C08G73/1082 , C08K3/22 , C08K3/34 , C08K2003/2206 , C08K2003/2224 , C08L79/08 , C09D179/08 , H05K1/0346 , H05K1/0373 , H05K2201/0108 , Y10T428/31681 , Y10T428/31721
摘要： A polyamic acid solution includes a polyamic acid, a solvent (C) in which the polyamic acid (PAA1) is dissolved, and a substance (M) that can release at least one metal selected from groups 1 and 2 of the periodic table as a metal ion, or a substance (m) that contains the substance (M). A polyimide composite is produced from the polyamic acid solution. The polyimide composite can provide a greatly improved glass transition temperature without impairing the intrinsic physical properties of the polyimide.
摘要翻译： 聚酰胺酸溶液包括聚酰胺酸，其中溶解有聚酰胺酸（PAA1）的溶剂（C）和能够将选自周期表第1和2族中的至少一种金属的物质（M）作为 金属离子或含有物质（M）的物质（m）。 聚酰亚胺复合材料由聚酰胺酸溶液制成。 聚酰亚胺复合物可以提供极大改善的玻璃化转变温度，而不会损害聚酰亚胺的固有物理性能。
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3.发明申请POLYAMIC ACID AND POLYIMIDE, PROCESSES FOR THE PRODUCTION OF SAME, COMPOSITONS CONTAINING SAME, AND USES THEREOF 有权聚酰胺和聚酰亚胺，其制备方法，含有它们的组合物及其用途公开(公告)号：US20110318588A1
公开(公告)日：2011-12-29
申请号：US13203343
申请日：2010-02-26
IPC分类号： B32B15/08 , C07C317/50 , C09D7/12 , C09D179/08 , C08K3/22 , C07C235/84 , C08G73/10
CPC分类号： C08L79/08 , B32B15/08 , B32B15/20 , B32B27/34 , B32B27/36 , C08G73/1082 , C09D179/08 , H05K1/0346 , Y10T428/31681
摘要： The purpose of the present invention is to provide a polyimide resin which exhibits higher heat resistance than that of a conventional polyimide resin by controlling the geometric configuration of the constituent units. Provided is a polyamic acid which comprises repeating units represented by general formula (1), wherein the 1,4-bismethylenecyclohexane skeleton units consist of both trans- and cis-form units, and the contents of the trans- and cis-form units are 60 to 100% and 0 to 40% respectively (with the sum total of the trans- and cis-form units being 100%).
摘要翻译： 本发明的目的是提供一种通过控制构成单元的几何构型而表现出比常规聚酰亚胺树脂更高的耐热性的聚酰亚胺树脂。 提供了包含由通式（1）表示的重复单元的聚酰胺酸，其中1,4-双重亚乙基环己烷骨架单元由反式和顺式单元组成，反式和顺式单元的含量为 分别为60〜100％和0〜40％（反式和顺式单元的总和为100％）。
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公开(公告)号：US20100304160A1
公开(公告)日：2010-12-02
申请号：US12744934
申请日：2008-11-27
CPC分类号： C08G73/1075 , C08G73/1007 , C08G73/1039 , C08G73/1082 , C08K3/22 , C08K3/34 , C08K2003/2206 , C08K2003/2224 , C08L79/08 , C09D179/08 , H05K1/0346 , H05K1/0373 , H05K2201/0108 , Y10T428/31681 , Y10T428/31721
摘要： A polyamic acid solution according to the present invention includes a polyamic acid, a solvent (C) in which the polyamic acid (PAA1) is dissolved, and a substance (M) that can release at least one metal selected from groups 1 and 2 of the periodic table as a metal ion, or a substance (m) that contains the substance (M). A polyimide composite according to the present invention is produced from the polyamic acid solution.The present invention provides a polyimide composite having a greatly improved glass transition temperature without impairing the intrinsic physical properties of the polyimide.
摘要翻译： 根据本发明的聚酰胺酸溶液包括聚酰胺酸，其中溶解有聚酰胺酸（PAA1）的溶剂（C）和可以将选自第1和第2组中的至少一种金属的物质（M） 作为金属离子的周期表，或含有物质（M）的物质（m）。 根据本发明的聚酰亚胺复合材料由聚酰胺酸溶液制成。 本发明提供了一种在不损害聚酰亚胺的固有物理性能的情况下具有极大改善的玻璃化转变温度的聚酰亚胺复合材料。
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5.发明授权公开(公告)号：US09339992B2
公开(公告)日：2016-05-17
申请号：US13262253
申请日：2010-03-18
CPC分类号： B32B15/08 , B32B27/281 , B32B27/286 , B32B27/288 , B32B27/34 , B32B27/36 , B32B2255/10 , B32B2255/205 , B32B2307/306 , B32B2307/412 , B32B2307/51 , B32B2307/546 , B32B2307/7242 , B32B2307/734 , B32B2551/00 , C08G73/10 , H05K1/0346 , Y10T428/31681
摘要： Provided is a low-cost polyimide, containing cyclohexane diamine as a diamine unit, that has a low thermal expansion coefficient. Said block polyimide contains blocks having the repeating structural unit shown in formula (1A) and blocks having the repeating structural unit shown in formula (1B). This block polyimide is preferably obtained by imidizing a block polyamide acid imide that contains blocks having the repeating structural unit shown in formula (2A) and blocks having the repeating structural unit shown in formula (2B).
摘要翻译： 提供了低成本的聚酰亚胺，其包含具有低热膨胀系数的作为二胺单元的环己烷二胺。 所述嵌段聚酰亚胺含有具有式（1A）所示的重复结构单元的嵌段和具有式（1B）所示的重复结构单元的嵌段。 该嵌段聚酰亚胺优选通过酰亚胺化含有具有式（2A）所示的重复结构单元的嵌段的嵌段聚酰胺酰亚胺和具有式（2B）所示的重复结构单元的嵌段。
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6.发明申请公开(公告)号：US20120021234A1
公开(公告)日：2012-01-26
申请号：US13262253
申请日：2010-03-18
IPC分类号： B32B15/08 , C09D177/06 , C08G69/36
CPC分类号： B32B15/08 , B32B27/281 , B32B27/286 , B32B27/288 , B32B27/34 , B32B27/36 , B32B2255/10 , B32B2255/205 , B32B2307/306 , B32B2307/412 , B32B2307/51 , B32B2307/546 , B32B2307/7242 , B32B2307/734 , B32B2551/00 , C08G73/10 , H05K1/0346 , Y10T428/31681
摘要： Provided is a low-cost polyimide, containing cyclohexane diamine as a diamine unit, that has a low thermal expansion coefficient. Said block polyimide contains blocks having the repeating structural unit shown in formula (1A) and blocks having the repeating structural unit shown in formula (1B). This block polyimide is preferably obtained by imidizing a block polyamide acid imide that contains blocks having the repeating structural unit shown in formula (2A) and blocks having the repeating structural unit shown in formula (2B).
摘要翻译： 提供了低成本的聚酰亚胺，其包含具有低热膨胀系数的作为二胺单元的环己烷二胺。 所述嵌段聚酰亚胺含有具有式（1A）所示的重复结构单元的嵌段和具有式（1B）所示的重复结构单元的嵌段。 该嵌段聚酰亚胺优选通过酰亚胺化含有具有式（2A）所示的重复结构单元的嵌段的嵌段聚酰胺酰亚胺和具有式（2B）所示的重复结构单元的嵌段。
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公开(公告)号：US6080833A
公开(公告)日：2000-06-27
申请号：US896008
申请日：1997-07-17
申请人： Atsuo Otsuji , Keisuke Takuma , Rihoko Suzuki , Tatsuhiro Urakami , Toshihiro Motoshima , Wataru Yamashita , Tomomi Yoshimura , Atsushi Shibuya , Yoshihiro Sakata , Hideaki Oikawa , Masahiro Ohta , Masanobu Ajioka , Masatoshi Takagi , Akio Karasawa
发明人： Atsuo Otsuji , Keisuke Takuma , Rihoko Suzuki , Tatsuhiro Urakami , Toshihiro Motoshima , Wataru Yamashita , Tomomi Yoshimura , Atsushi Shibuya , Yoshihiro Sakata , Hideaki Oikawa , Masahiro Ohta , Masanobu Ajioka , Masatoshi Takagi , Akio Karasawa
IPC分类号： C08G83/00 , C08F222/10 , C08G18/32 , C08G59/17 , C08G59/24 , C08G63/193 , C08G63/672 , C08G64/06 , C08G73/10 , G11B7/243 , G11B7/253 , G11B7/2533 , G11B7/2534 , G11B7/2535 , G11B7/2536 , G11B7/257 , G11B7/2578 , G11B7/258 , G11B7/2585 , C08G64/00
CPC分类号： G11B7/2535 , C08F222/1006 , C08G18/3215 , C08G59/1466 , C08G59/245 , C08G63/193 , C08G63/672 , C08G64/06 , C08G73/105 , G11B7/2533 , G11B7/2534 , G11B2007/24304 , G11B7/2536 , G11B7/2578 , G11B7/2585
摘要： A low-birefringent organic optical component comprising a polymer prepared by polymerizing a racemic mixture of the monomer with an asymmetric spiro ring represented by general formula (1) as an essential ingredient; wherein ring A represents a monocyclic or polycyclic organic group, wherein two ring As are mutually bound each other via a spiro bond to form a spiro ring which has a molecular asymmetric structure; n is an integer of 0 to 10; X.sub.1 and Y.sub.1 are binding groups; and Z.sub.1 is a polymerization-active group. The component has excellent transparency, mechanical strength and heat resistance, as well as a low birefringence.
摘要翻译： 一种低双折射有机光学元件，包括通过将单体的外消旋混合物与通式（1）表示的不对称螺环作为必要成分聚合而制备的聚合物; 其中环A表示单环或多环有机基团，其中两个环彼此通过螺键彼此相互结合以形成具有分子不对称结构的螺环; n为0〜10的整数。 X1和Y1是结合基团; Z1是聚合活性基团。 该组分具有优异的透明性，机械强度和耐热性，以及低双折射。
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8.发明授权Polyimide resin composition having excellent fatigue resistance and injection molded article of same 失效具有优异的耐疲劳性的聚酰亚胺树脂组合物及其注塑制品
公开(公告)号：US5506291A
公开(公告)日：1996-04-09
申请号：US321750
申请日：1994-10-12
申请人： Yuichi Okawa , Yoshihiro Sakata , Wataru Yamashita , Katsuaki Iiyama , Shoji Tamai , Akihiro Yamaguchi
发明人： Yuichi Okawa , Yoshihiro Sakata , Wataru Yamashita , Katsuaki Iiyama , Shoji Tamai , Akihiro Yamaguchi
CPC分类号： C08G73/105 , C08G73/1014 , C08G73/1017 , C08L79/08
摘要： A fatigue-resistant polyimide resin composition comprising 100 parts by weight of polyimide having from 0.5 (exclusive) to 1.0 (inclusive) mole ratio of recurring structural units represented by the formula (1) and from 0 (inclusive) to 0.5 (exclusive) mole ratio of recurring structural units represented by the formula (2): ##STR1## wherein X is ##STR2## in the formulas (1) and (2), and having an inherent viscosity of 0.45 dl/g or more; and 5.about.65 parts by weight of a carbon fiber, glass fiber, aromatic polyamide fiber and/or potassium titanate fiber, and an injection molded article having a high fatigue resistance.
摘要翻译： 一种耐疲劳聚酰亚胺树脂组合物，其包含100重量份由式（1）表示的重复结构单元的摩尔比为0.5（排斥）至1.0（含）摩尔比）和0（含） （2）表示的重复结构单元的摩尔比为0.5（独占）：式（1）和（2）中的X为
，其特性粘度为0.45dl / g以上; 和5重量份65重量份的碳纤维，玻璃纤维，芳香族聚酰胺纤维和/或钛酸钾纤维，以及具有高耐疲劳性的注塑制品。 -
公开(公告)号：US5494996A
公开(公告)日：1996-02-27
申请号：US277568
申请日：1994-07-20
申请人： Shoji Tamai , Yuichi Okawa , Wataru Yamashita , Yoshihiro Sakata , Hideaki Oikawa , Keizaburo Yamaguchi , Tadashi Asanuma , Akihiro Yamaguchi , Mitsunori Matsuo
发明人： Shoji Tamai , Yuichi Okawa , Wataru Yamashita , Yoshihiro Sakata , Hideaki Oikawa , Keizaburo Yamaguchi , Tadashi Asanuma , Akihiro Yamaguchi , Mitsunori Matsuo
摘要： A polyimide resin composition substantially comprising 1 99.9.about.50 parts by weight of polyimide having recurring structural units of the formula ##STR1## and 2 0.1.about.50 parts by weight of a polyimide which improved melt flowability and is prepared by using 1,3-bis(3-aminophenoxy)benzene or 6,6'-bis(3-aminophenoxy)-3,3,3',3'-tetramethyl-1,1'-spirobiindane as essential diamine component, or polyether pyridine having recurring structural units of the formula: ##STR2## is disclosed. Further, a polyimide based resin composition comprising the polyimide resin composition or a polyimide copolymer obtained by using the above diamines and a fibrous reinforcement is disclosed. These compositions have remarkably good processability, excellent heat stability and repeated fatigue characteristics.
摘要翻译： 一种聚酰亚胺树脂组合物，其基本上包含+ E，crc / 1 / 99.9差异50重量份具有式（1）的重复结构单元的聚酰亚胺和+ E，crc / 2 / 0.1差异50重量份的 通过使用1,3-双（3-氨基苯氧基）苯或6,6'-双（3-氨基苯氧基）-3,3,3'，3'-四甲基-1,1' - 螺环丁烷作为必需二胺组分，或具有下式重复结构单元的聚醚吡啶：
。 此外，公开了一种聚酰亚胺系树脂组合物，其包含使用上述二胺和纤维增强剂而得到的聚酰亚胺树脂组合物或聚酰亚胺共聚物。 这些组合物具有非常好的加工性能，优异的热稳定性和重复的疲劳特性。 -
公开(公告)号：US5990261A
公开(公告)日：1999-11-23
申请号：US917387
申请日：1997-08-26
申请人： Wataru Yamashita , Tomomi Yoshimura , Atsushi Shibuya , Yoshihiro Sakata , Hideaki Oikawa , Keisuke Takuma , Masahiro Ohta
发明人： Wataru Yamashita , Tomomi Yoshimura , Atsushi Shibuya , Yoshihiro Sakata , Hideaki Oikawa , Keisuke Takuma , Masahiro Ohta
CPC分类号： C08G69/40 , C08G69/32 , C08G73/1039
摘要： A low birefringent organic optical component prepared from a resin consisting essentially of one or more repetitive structural units selected from the group consisting of structures represented by general formula (1); ##STR1## wherein A is either of the groups below. ##STR2## The organic optical component can exhibit excellent transparency, heat resistance and mechanical strength as well as a low birefringence. Also provided is a novel aromatic polyamide with a low permitivity and excellent transparency, processability and thermal stability, besides excellent heat resistance inherent in an aromatic polyamide.
摘要翻译： 由基本上由选自由通式（1）表示的结构的一个或多个重复结构单元组成的树脂制成的低双折射有机光学部件; 其中A是下面的组之一。 有机光学部件可以表现出优异的透明性，耐热性和机械强度以及低双折射性。 还提供了具有低介电常数和优异的透明性，加工性和热稳定性的新型芳族聚酰胺，以及芳族聚酰胺固有的优异的耐热性。
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