公开(公告)号：US06632544B1

公开(公告)日：2003-10-14

申请号：US09914076

申请日：2001-08-23

Applicant: Junji Kido ,  Hiroyoshi Fukuro ,  Hitoshi Furusho ,  Tomoyuki Enomoto

Inventor： Junji Kido ,  Hiroyoshi Fukuro ,  Hitoshi Furusho ,  Tomoyuki Enomoto

IPC: B32B1900

CPC classification number: H01B1/128 ,  C08G73/026 ,  C08G73/0266 ,  H01L51/0035 ,  H01L51/0043 ,  H01L51/0059 ,  H01L51/5012 ,  Y10S428/917

Abstract: An aromatic amine derivative of the following general formula (1) is useful to form an auxiliary carrier transporting layer in an electroluminescent device. R1 is a monovalent hydrocarbon group or organooxy group, and A and B have the following general formula (2) or (3).

Abstract translation: 以下通式（1）的芳族胺衍生物可用于在电致发光器件中形成辅助载流子传输层.R <1>是一价烃基或有机氧基，A 和B具有以下通式（2）或（3）。

公开(公告)号：US6120702A

公开(公告)日：2000-09-19

申请号：US147498

申请日：1999-01-11

Applicant: Yoshio Miyamoto ,  Syunichi Sano ,  Makoto Mishina ,  Hiroyoshi Fukuro

Inventor： Yoshio Miyamoto ,  Syunichi Sano ,  Makoto Mishina ,  Hiroyoshi Fukuro

IPC: C08G73/10 ,  G02F1/1337 ,  C09K19/56 ,  C08G69/26

CPC classification number: G02F1/133723 ,  C08G73/105 ,  Y10T428/1018 ,  Y10T428/1023

Abstract: An alignment treating agent for a liquid crystal cell, which is composed mainly of a polyimide and/or a polyimide precursor made by a reaction for polymerization of a tetracarboxylic acid derivative component with a diamine component, wherein at least one part of the diamine component is a diamine component of the following formula (1): ##STR1## wherein n is an integer of from 1 to 12, and which gives a tilt angle of at most 2.degree. to nematic liquid crystal.

Abstract translation: PCT No.PCT / JP97 / 02397 371日期1999年1月11日 102（e）日期1999年1月11日PCT 1997年7月10日PCT公布。 公开号WO98 / 02776 日本1998年1月22日一种液晶单元取向处理剂，其主要由通过四羧酸衍生物成分与二胺成分的聚合反应制成的聚酰亚胺和/或聚酰亚胺前体组成，其中至少一部分 二胺成分的二胺成分为下述式（1）所示的二胺成分：n为1〜12的整数，与向列型液晶相比，倾斜角为2度以下。

公开(公告)号：US5916632A

公开(公告)日：1999-06-29

申请号：US987156

申请日：1997-12-08

Applicant: Makoto Mishina ,  Terumi Sato ,  Hiroyoshi Fukuro

Inventor： Makoto Mishina ,  Terumi Sato ,  Hiroyoshi Fukuro

IPC: C08G73/10 ,  C09D179/08 ,  B05D3/12

CPC classification number: C09D179/08 ,  C08G73/1032

Abstract: A polyimide varnish which is a solution having a polyimide and/or a polyimide precursor dissolved in an organic solvent and which is useful for forming a polyimide coating film on a substrate by coating the solution on the substrate followed by heat treatment, wherein from 5 wt % to 60 wt % of the organic solvent is a polypropylene glycol derivative of the formula (I): ##STR1## wherein n is 1 or 2, and R is hydrogen, a C.sub.1-4 alkyl group, a C.sub.1-4 alkenyl group or a C.sub.1-4 alkanoyl group.

Abstract translation: 作为将聚酰亚胺和/或聚酰亚胺前体溶解在有机溶剂中的溶液的聚酰亚胺清漆，其通过将该溶液涂布在基材上进行热处理，可用于在基材上形成聚酰亚胺涂膜，其中5重量％ 有机溶剂的至少60重量％是式（I）的聚丙二醇衍生物：其中n为1或2，R为氢，C1-4烷基，C1-4烯基或C1- 4烷酰基。

公开(公告)号：US5298590A

公开(公告)日：1994-03-29

申请号：US929012

申请日：1992-08-13

Applicant: Hideyuki Isogai ,  Toyohiko Abe ,  Yoshihiro Tsuruoka ,  Hiroyoshi Fukuro

Inventor： Hideyuki Isogai ,  Toyohiko Abe ,  Yoshihiro Tsuruoka ,  Hiroyoshi Fukuro

IPC: C08G73/10 ,  C09K19/56 ,  G02F1/1337

CPC classification number: C08G73/1067 ,  C08G73/1071 ,  G02F1/133723 ,  Y10T428/1014 ,  Y10T428/1023 ,  Y10T428/1027

Abstract: The present invention relates to a liquid crystal alignment treating agent which comprises a polyimide resin prepared from a diamine including an aromatic diamine having at least one linear alkyl group of at least 6 carbon atoms per benzene ring as the essential component and a tetracarboxylic acid and its derivative.The liquid crystal alignment treating agent obtained in accordance with the present invention comprises a polyimide resin having an alkyl group on a side chain, and accordingly provides a liquid crystal-aligned film containing liquid crystal molecules stably having an enhanced inclined alignment angle (tilt angle) to a substrate.

Abstract translation: 液晶取向处理剂本发明涉及一种液晶取向处理剂，其包含由包含每个苯环至少6个碳原子的至少一个直链烷基作为必要成分的二胺构成的二胺，和四羧酸及其四 衍生物。 根据本发明获得的液晶取向处理剂包括在侧链上具有烷基的聚酰亚胺树脂，因此提供了具有稳定地具有增强的倾斜对准角（倾斜角）的液晶分子的液晶取向膜， 到基底。

公开(公告)号：US5144078A

公开(公告)日：1992-09-01

申请号：US676555

申请日：1991-03-28

Applicant: Yu Nagase ,  Yuriko Takamura ,  Noriaki Kohtoh ,  Hiroyoshi Fukuro ,  Toyohiko Abe

Inventor： Yu Nagase ,  Yuriko Takamura ,  Noriaki Kohtoh ,  Hiroyoshi Fukuro ,  Toyohiko Abe

IPC: C07C217/76 ,  C08G73/10 ,  G02F1/1337

CPC classification number: C08G73/1039 ,  C07C217/76 ,  C08G73/1042 ,  C08G73/1067 ,  G02F1/133723

Abstract: The present invention relates to a novel fluorine-containing diaminobenzene derivatives having a perfluoroalkyl group and to a novel fluorine-containing polyimide which is produced from the said diaminobenzene as a starting material and to a novel polyimide having both a fluorine-containing group and/or a siloxane chain in the side chain thereof, the polyimide being produced from the said fluorine-containing diaminobenzene and fluorine-containing polyimide and to a liquid crystal-aligning agent with an elevated tilt angle, which contains a polyimide having a fluorine-containing group and a siloxane chain.

公开(公告)号：US06740371B1

公开(公告)日：2004-05-25

申请号：US10018860

申请日：2001-12-26

Applicant: Kazuyoshi Hosaka ,  Hideyuki Nawata ,  Takayasu Nihira ,  Hideyuki Isogai ,  Hideyuki Endou ,  Hiroyoshi Fukuro

Inventor： Kazuyoshi Hosaka ,  Hideyuki Nawata ,  Takayasu Nihira ,  Hideyuki Isogai ,  Hideyuki Endou ,  Hiroyoshi Fukuro

IPC: C09K1902

CPC classification number: G02F1/133723 ,  C07C217/90 ,  C07C237/40 ,  C08G73/10 ,  C08G73/1039 ,  C08G73/105 ,  C08G73/1071 ,  Y10T428/1005 ,  Y10T428/1023 ,  Y10T428/31721

Abstract: An alkyldiamine having excellent polymerization reactivity, a polyimide comprising it as a constituting element, and a liquid crystal alignment film excellent in uniformity of liquid crystal alignment, are presented. Namely, the present invention relates to a diaminobenzene derivative represented by the following general formula (1) and to a polyimide obtained by reacting a diamine containing at least 1 mol % of the diaminobenzene derivative represented by the general formula (1), with at least one compound selected from a tetracarboxylic. dianhydride and its derivatives, to obtain a polyimide. precursor having a reduced viscosity of from 0.05 to 5.0 dl/g (in N-methylpyrrolidone at a temperature of 30° C., concentration: 0.5 g/dl) and ring-closing it, and having a repeating unit represented by the general formula (2). Further, the present invention relates to a liquid crystal alignment film containing at least 1 mol % of the above repeating unit.

Abstract translation: 提供了具有优异的聚合反应性的烷基二胺，包含其作为构成元素的聚酰亚胺和液晶取向均匀性优异的液晶取向膜。 即，本发明涉及由以下通式（1）表示的二氨基苯衍生物和通过使含有至少1mol％由通式（1）表示的二氨基苯衍生物的二胺与至少1质量％的通式 一种选自四羧酸的化合物。 二酐及其衍生物，得到聚酰亚胺。 具有0.05-5.0dl / g的比浓粘度的前体（在N-甲基吡咯烷酮中，在30℃的温度下，浓度为0.5g / dl）并闭环，并具有由通式 （2）。 此外，本发明涉及含有至少1摩尔％的上述重复单元的液晶取向膜。

公开(公告)号：US06472012B2

公开(公告)日：2002-10-29

申请号：US09725478

申请日：2000-11-30

Applicant: Takakazu Nakada ,  Kenichi Motoyama ,  Rie Gunji ,  Makoto Wakabayashi ,  Hitoshi Furusho ,  Hiroyoshi Fukuro

Inventor： Takakazu Nakada ,  Kenichi Motoyama ,  Rie Gunji ,  Makoto Wakabayashi ,  Hitoshi Furusho ,  Hiroyoshi Fukuro

IPC: B05D512

CPC classification number: C03C17/30 ,  Y10T428/31612 ,  Y10T428/31663 ,  Y10T428/31667

Abstract: The present invention relates to an antireflection film effective for improving the transparency of an image display device such as a liquid crystal display (LCD), a plasma display (PDP), CRT, EL or a touch panel, to an optical product made of glass, such as a lens for eye glasses, and to an antireflection glass. The present invention is also directed to a process of coating a glass surface with a mixture comprising particular silicon compounds and thermosetting the coating film at a temperature ranging from 480 to 520° C. This process can be used to form an antireflection film on a glass surface having a refractive index ranging from 1.33 to 1.38 and a contact angle of water of at most 40 degrees.

Abstract translation: 本发明涉及一种有效地提高液晶显示器（LCD），等离子体显示器（PDP），CRT，EL或触摸面板的图像显示装置的透明度的抗反射膜到由玻璃制成的光学产品 ，例如用于眼镜的透镜，以及抗反射玻璃。 本发明还涉及一种用包含特定硅化合物的混合物涂覆玻璃表面并在480-520℃温度下热固化该涂膜的方法。该方法可用于在玻璃上形成抗反射膜 表面的折射率范围为1.33〜1.38，水接触角在40度以下。

公开(公告)号：US6111059A

公开(公告)日：2000-08-29

申请号：US125043

申请日：1998-08-12

Applicant: Takayasu Nihira ,  Hideyuki Nawata ,  Hiroyoshi Fukuro

Inventor： Takayasu Nihira ,  Hideyuki Nawata ,  Hiroyoshi Fukuro

IPC: C07C217/90 ,  C07C229/60 ,  C08G73/10 ,  G02F1/1337

CPC classification number: C08G73/10 ,  C07C217/90 ,  C07C229/60 ,  G02F1/133723 ,  C07C2101/14 ,  Y10T428/1023 ,  Y10T428/31721

Abstract: A diaminobenzene derivative represented by formula (1), and a polyimide obtained by reacting a diamine containing at least 1 mol % of said diaminobenzene derivative, with a tetracarboxylic acid and its derivatives to obtain a polyimide precursor and ring-closing it, having a repeating unit represented by formula (2), and a liquid crystal alignment film containing said polyimide. ##STR1## P is a single bond or --O--, --COO--, or --CONH--, Q is a cyclic substituent selected from an aromatic ring, an aliphatic ring, a hetero ring and their substitution products, R.sup.1 is an aliphatic ring, and R.sup.2 is C.sub.1-22 straight chain alkyl group, A is a tetravalent organic group constituting a tetracarboxylic acid, B is a bivalent organic group constituting a diamine.

Abstract translation: PCT No.PCT / JP97 / 00358 Sec。 371日期1998年8月12日 102（e）日期1998年8月12日PCT提交1997年2月12日PCT公布。 公开号WO97 / 30107 日期：1997年8月21日由式（1）表示的二氨基苯衍生物和通过使含有至少1摩尔％的所述二氨基苯衍生物的二胺与四羧酸及其衍生物反应得到的聚酰亚胺，得到聚酰亚胺前体和闭环 具有由式（2）表示的重复单元和含有聚酰亚胺的液晶取向膜。 P是单键或-O-，-COO-或-CONH-，Q是选自芳香环，脂族环，杂环及其取代产物的环状取代基，R 1是脂族环，R 2是 是C1-22直链烷基，A是构成四羧酸的四价有机基团，B是构成二胺的二价有机基团。

公开(公告)号：US5858274A

公开(公告)日：1999-01-12

申请号：US875929

申请日：1997-08-13

Applicant: Makoto Mishina ,  Terumi Sato ,  Kiyoshi Sawahata ,  Atsuko Tanaka ,  Hiroyoshi Fukuro

Inventor： Makoto Mishina ,  Terumi Sato ,  Kiyoshi Sawahata ,  Atsuko Tanaka ,  Hiroyoshi Fukuro

IPC: C08L79/04 ,  C08L79/08 ,  G02F1/1337 ,  C09K19/38 ,  C09K19/56

CPC classification number: G02F1/133723 ,  Y10T428/10 ,  Y10T428/1027

Abstract: A treating agent for liquid crystal alignment useful for formation of a liquid crystal alignment film obtained by coating a film on a substrate equipped with transparent electrodes, baking the film, and subjecting the film surface to a rubbing treatment, wherein the treating agent for liquid crystal alignment contains a polyimide precursor containing a repeating unit of the formula (I) and a solvent-soluble polyimide resin containing a repeating unit of the formula (II), and at least 1 mol % of R.sub.4 of the solvent-soluble polyimide resin of the formula (II) being a bivalent organic group constituting a diamine which has a long-chain alkyl group or fluorine-containing alkyl group with a carbon number of at least 6, and the solvent-soluble polyimide resin of the formula (II) being from 1 to 80% by weight based on the total polymer weight: ##STR1## (wherein each of R.sub.1 and R.sub.2 is a tetravalent organic group which constitutes tetracarboxylic acid or its derivative, each of R.sub.2 and R.sub.4 is a bivalent organic group which constitutes a diamine, and m and k are positive integers).

Abstract translation: PCT No.PCT / JP96 / 00283 Sec。 371日期1997年8月13日 102（e）日期1997年8月13日PCT 1996年2月9日PCT公布。 WO96 / 25688 PCT出版物 日期：1996年8月22日用于形成液晶取向膜的液晶取向处理剂，其通过在配备有透明电极的基材上涂布膜，烘烤该膜，并对该膜表面进行摩擦处理而获得，其中 用于液晶取向的处理剂包含含有式（I）的重复单元的聚酰亚胺前体和含有式（II）的重复单元的溶剂可溶性聚酰亚胺树脂和至少1mol％的溶剂 - 式（II）的可溶性聚酰亚胺树脂是构成具有碳原子数至少为6的长链烷基或含氟烷基的二胺的二价有机基团，溶剂可溶性聚酰亚胺树脂为式 （II）占总聚合物重量的1至80重量％：其中R 1和R 2各自是构成四羧酸的四价有机基团或其衍生物 R 2和R 4各自是构成二胺的二价有机基团，m和k是正整数）。

公开(公告)号：US5153304A

公开(公告)日：1992-10-06

申请号：US853583

申请日：1992-03-18

Applicant: Yu Nagase ,  Yuriko Takamura ,  Noriaki Kohtoh ,  Hiroyoshi Fukuro ,  Toyohiko Abe

Inventor： Yu Nagase ,  Yuriko Takamura ,  Noriaki Kohtoh ,  Hiroyoshi Fukuro ,  Toyohiko Abe

IPC: C07C217/76 ,  C08G73/10

CPC classification number: C08G73/1067 ,  C07C217/76 ,  C08G73/1042

Abstract: The present invention relates to a novel fluorine-containing diaminobenzene derivative having a perfluoroalkyl group and to a novel fluorine-containing polyimide which is produced from the said diaminobenzene as a starting material and to a novel polyimide having both a fluorine-containing group and/or a siloxane chain in the side chain thereof, the polyimide being produced from the said fluorine-containing diaminobenzene and fluorine-containing polyimide and to a liquid crystal-aligning agent with an elevated tilt angle, which contains a polyimide having a fluorine-containing group and a siloxane chain.

Abstract translation: 本发明涉及一种新型的具有全氟烷基的含氟二氨基苯衍生物和由所述二氨基苯作为起始原料制备的新的含氟聚酰亚胺和具有含氟基团和/或 其侧链中的硅氧烷链，由所述含氟二氨基苯和含氟聚酰亚胺制成的聚酰亚胺和具有高倾斜角的液晶取向剂，其含有含氟基团的聚酰亚胺和 硅氧烷链。