-
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。
-
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。
-
公开(公告)号：US6103860A
公开(公告)日：2000-08-15
申请号：US332534
申请日：1999-06-14
申请人： Wataru Yamashita , Tomomi Yoshimura , Atsushi Shibuya , Yoshihiro Sakata , Hideaki Oikawa , Masahiro Ohta
发明人： Wataru Yamashita , Tomomi Yoshimura , Atsushi Shibuya , Yoshihiro Sakata , Hideaki Oikawa , Masahiro Ohta
CPC分类号： C08G69/40 , C08G69/32 , C08G73/1039
摘要： There is disclosed an organic optical component prepared from a resin essentially comprising 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## This invention provides an organic optical component with excellent transparency, heat resistance and mechanical strength as well as a low birefringence. This invention also provides 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： 公开了一种由基本上包含一个或多个重复结构单元的树脂制备的有机光学组件，所述重复结构单元选自由通式（1）表示的结构; 其中A是下面的组之一。 本发明提供了具有优异的透明性，耐热性和机械强度以及低双折射性的有机光学部件。 本发明还提供了芳香族聚酰胺固有的耐热性优异的低介电常数和优异的透明性，加工性和热稳定性的芳香族聚酰胺。
-
4.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。
-
5.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。
-
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：US5354839A
公开(公告)日：1994-10-11
申请号：US40608
申请日：1993-03-31
申请人： Wataru Yamashita , Yoshihiro Sakata , Toshiyuki Kataoka , Yuichi Okawa , Hideaki Oikawa , Tadashi Asanuma , Mitsunori Matsuo , Tsutomu Ishida , Keizaburo Yamaguchi , Akihiro Yamaguchi
发明人： Wataru Yamashita , Yoshihiro Sakata , Toshiyuki Kataoka , Yuichi Okawa , Hideaki Oikawa , Tadashi Asanuma , Mitsunori Matsuo , Tsutomu Ishida , Keizaburo Yamaguchi , Akihiro Yamaguchi
IPC分类号： C07C217/90 , C08G73/10 , H05K1/00 , H05K1/03 , C08G69/26
CPC分类号： C08G73/105 , C07C217/90 , C08G73/10 , C08G73/1014 , C08G73/1017 , H05K1/0346 , H05K3/4676
摘要： A polyimide comprising a requisite structural unit having one or more recurring structural units of the formula: ##STR1## such as the structural units of the formula ##STR2## The polyimide can have an extremely low dielectric constant and is colorless, transparent and excellent in processability and heat resistance, and also provides an aromatic diamine which is useful as a raw material monomer of the polyimide or a raw material of other various engineering plastics.
摘要翻译： 一种聚酰亚胺，其包含具有一个或多个下式的重复结构单元的必需结构单元：例如下式的结构单元：该聚酰亚胺可以具有极低的介电常数，为无色透明且加工性优异 和耐热性，并且还提供可用作聚酰亚胺的原料单体或其它各种工程塑料的原料的芳族二胺。
-
公开(公告)号：US5763537A
公开(公告)日：1998-06-09
申请号：US577517
申请日：1995-12-22
IPC分类号： C08K5/3417 , C08L67/00 , C08L79/08
CPC分类号： C08K5/3417
摘要： A is a polyimide based resin molding composition comprising 100 parts by weight of crystalline polyimide having recurring structural units of the formula (1): ##STR1## and 1.about.50 parts by weight of crystallization accelerators selected from bisimide compounds of specific structure, a mixture of bisimide compounds, and imide based oligomer. The composition remarkably accelerates the crystallization velocity of polyimide of the formula (1), crystallization can be completed within a greatly reduced cooling time after melt processing, and the crystallized polyimide resin has excellent properties.
摘要翻译： A是一种聚酰亚胺基树脂模制组合物，其包含100重量份具有式（1）的重复结构单元的结晶聚酰亚胺：1分钟和50分钟的选自特定结构的双酰亚胺化合物的结晶促进剂 ，双酰亚胺化合物和基于酰亚胺的低聚物的混合物。 该组合物显着加速式（1）的聚酰亚胺的结晶速度，在熔融加工后的冷却时间内可以结晶化，结晶化聚酰亚胺树脂具有优异的性能。
-
公开(公告)号：US5916488A
公开(公告)日：1999-06-29
申请号：US66808
申请日：1998-04-28
CPC分类号： G02B5/223 , C08G73/1039 , C08K5/0041 , C09D11/102 , G02B5/201
摘要： A printing ink for an optical filter, comprising a polyimide resin containing at least one perfluoroalkyl group in each recurring structural unit, at least one dyestuff soluble in the resin, the dyestuff having absorption in the visible range and/or the near infrared range and a solvent.
摘要翻译： 一种用于滤光器的印刷油墨，包括在每个重复结构单元中含有至少一个全氟烷基的聚酰亚胺树脂，至少一种可溶于树脂的染料，所述染料在可见光范围和/或近红外范围内具有吸收， 溶剂。
-
公开(公告)号：US5868968A
公开(公告)日：1999-02-09
申请号：US965195
申请日：1997-11-06
CPC分类号： G02B5/223 , C08G73/1039 , C08K5/0041 , C09D11/102 , G02B5/201
摘要： A polyimide resin composition for an optical filter which includes a colorless transparent polyimide resin containing at least one perfluoroalkyl group in each recurring structural unit and having excellent solvent solubility, and at least one dyestuff soluble in said resin. The dyestuff has absorption in the visible range and/or the near infrared range. A printing ink for an optical filter is composed of the polyimide resin composition and a solvent while an optical filter formed from a transparent base material and the polyimide resin composition can also be provided.
摘要翻译： 一种滤光器用聚酰亚胺树脂组合物，其包含在每个重复结构单元中含有至少一个全氟烷基并且溶剂溶解性优异的无色透明聚酰亚胺树脂和至少一种可溶于所述树脂的染料。 染料在可见光范围和/或近红外范围内具有吸收。 用于滤光器的印刷油墨由聚酰亚胺树脂组合物和溶剂构成，同时也可以提供由透明基材形成的滤光器和聚酰亚胺树脂组合物。
-
-
-
-
-
-
-
-
-
搜索结果
30 条记录 (耗时 0.045 秒)
