公开(公告)号：US5423100A

公开(公告)日：1995-06-13

申请号：US95839

申请日：1993-07-23

申请人： Tsutami Misawa ,  Akira Ogiso ,  Rihoko Imai ,  Hisato Itoh

发明人： Tsutami Misawa ,  Akira Ogiso ,  Rihoko Imai ,  Hisato Itoh

IPC分类号： C09B56/04 ,  G02B5/30 ,  D06P7/00 ,  F21V9/14

CPC分类号： G02B5/3033 ,  C09B56/04

摘要： Novel azo compounds having the specific structural formula (1) or (3) set out below, water-soluble dyes containing the compounds, and polarizing films containing the water-soluble dyes: ##STR1## wherein R.sub.1 represents a hydrogen or halogen atom or a hydroxyl, C.sub.1-2 alkyl, C.sub.1-2 alkoxy, C.sub.1-2 acylamino, cyano, carboxyl or sulfonic acid group; R.sub.3 and R.sub.8 individually represent a hydrogen atom or a hydroxyl, C.sub.1-2 alkyl or C.sub.1-2 alkoxy group; R.sub.2 and R.sub.4 individually represent a hydrogen atom or a hydroxyl, C.sub.1-2 alkyl, C.sub.1-2 alkoxy or C.sub.1-2 acylamino group; R.sub.5 represents a hydrogen atom or a carboxyl or C.sub.1-2 alkoxy group; R.sub.6 represents a hydrogen atom, a hydroxyl, amino, methylamino, .beta.-hydroxyethylamino or C.sub.1-2 acylamino group, or a phenylamino or benzoylamino group which the phenyl nucleus may be substituted by one or more nitro, amino, hydroxyl, C.sub.1-2 alkyl, carboxyl and/or sulfonic acid groups and/or chlorine atoms; R.sub.7 represents a hydroxyl or amino group and substitutes at o- or p-position relative to the azo group; m stands for 0 or 1; p stands for 0 or 1; q stands for 0, 1 or 2; and M represents a copper, nickel, zinc or iron atom.

摘要翻译： 具有以下具体结构式（1）或（3）的新型偶氮化合物，含有该化合物的水溶性染料和含有水溶性染料的偏振膜：（1） 3）其中R 1表示氢或卤素原子或羟基，C 1-2烷基，C 1-2烷氧基，C 1-2酰氨基，氰基，羧基或磺酸基; R 3和R 8分别表示氢原子或羟基，C 1-2烷基或C 1-2烷氧基; R2和R4各自表示氢原子或羟基，C1-2烷基，C1-2烷氧基或C1-2酰氨基; R5表示氢原子或羧基或C1-2烷氧基; R6表示氢原子，羟基，氨基，甲基氨基，β-羟乙基氨基或C1-2酰氨基，或苯基氨基或苯甲酰基氨基，苯基可以被一个或多个硝基，氨基，羟基，C 1-2烷基取代 ，羧基和/或磺酸基和/或氯原子; R7表示羟基或氨基，并且相对于偶氮基在邻位或对位取代; m代表0或1; p代表0或1; q代表0,1或2; M表示铜，镍，锌或铁原子。

公开(公告)号：US5659039A

公开(公告)日：1997-08-19

申请号：US393426

申请日：1995-02-23

申请人： Akira Ogiso ,  Rihoko Imai ,  Tsutami Misawa ,  Ryu Oi ,  Yoriaki Matsuzaki ,  Hisato Itoh

发明人： Akira Ogiso ,  Rihoko Imai ,  Tsutami Misawa ,  Ryu Oi ,  Yoriaki Matsuzaki ,  Hisato Itoh

IPC分类号： C09B25/00 ,  G02B5/30 ,  G02F1/1335 ,  C07D401/14

CPC分类号： G02B5/3033 ,  C09B25/00 ,  G02F1/133528

摘要： Novel quinophthalone compounds, which are represented by the following formula (1): ##STR1## R.sub.1 -R.sub.5 each independently represents a hydrogen or halogen atom or a hydroxy, linear or branched alkyl, substituted or unsubstituted cycloalkyl, halogenated alkyl, alkoxyalkyl, alkoxy, nitro, amino, alkylamino, carboxyl, alkoxycarbonyl, aminocarbonyl, alkylaminocarbonyl, alkylcarbonylamino, alkylcarbonyloxy or cyano group; R.sub.6 -R.sub.17 each independently represents a hydrogen or halogen atom or a hydroxyl, alkyl, halogenated alkyl, alkoxy, nitro, amino, alkylamino, carboxyl, alkoxycarbonyl, aminocarbonyl, alkylaminocarbonyl, alkylcarbonyloxy or cyano group; m and n each stands for 0 or 1; and A represents a substituent, are yellow orange dyestuffs suitable for polarizing films. Polarizing films containing at least one of the compounds in a hydrophobic resin are excellent in polarizing performance, heat-resistant dimensional stability, moist heat resistance and the like and are extremely useful for liquid crystal display devices.

摘要翻译： （1）氢或卤素原子或羟基，直链或支链烷基，取代或未取代的环烷基，卤代烷基，烷氧基烷基，烷氧基，硝基，氨基， 烷基氨基，羧基，烷氧基羰基，氨基羰基，烷基氨基羰基，烷基羰基氨基，烷基羰基氧基或氰基; R6-R17各自独立地表示氢或卤素原子或羟基，烷基，卤代烷基，烷氧基，硝基，氨基，烷基氨基，羧基，烷氧基羰基，氨基羰基，烷基氨基羰基，烷基羰基氧基或氰基。 m和n每个代表0或1; A代表取代基，是适用于偏光膜的黄橙色染料。 在疏水性树脂中含有至少一种化合物的偏光膜的偏振性，耐热尺寸稳定性，耐湿热性等优异，对液晶显示装置非常有用。

公开(公告)号：US5618868A

公开(公告)日：1997-04-08

申请号：US223740

申请日：1994-04-06

申请人： Tsutami Misawa ,  Akira Ogiso ,  Rihoko Imai ,  Hisato Itoh

发明人： Tsutami Misawa ,  Akira Ogiso ,  Rihoko Imai ,  Hisato Itoh

IPC分类号： C09B35/215 ,  G02B5/30 ,  C08K5/23

CPC分类号： G02B5/3033 ,  C09B35/215

摘要： The present invention is concerned with a novel azo compound represented by formula (1), (2) or (3), a water-soluble dye comprising this azo compound, and a polarizing film containing this azo compound. The obtained polarizing film has high hydrothermoresistance and a high polarization degree and is excellent in optical characteristics: ##STR1## wherein each of R.sub.1, R.sub.3 and R.sub.12 is independently a hydrogen atom, halogen atom, hydroxyl group, alkyl group having 1 or 2 carbon atoms, or alkoxy group having 1 or 2 carbon atoms; each of R.sub.2, R.sub.4, R.sub.8 and R.sub.9 is independently a hydrogen atom, hydroxyl group, alkyl group having 1 or 2 carbon atoms, alkoxy group having 1 or 2 carbon atoms, or acetylamino group; R.sub.5 is a hydroxyl group or amino group at the o-position or p-position to the azo group; each of R.sub.6 and R.sub.10 is a hydrogen atom, carboxyl group, or alkoxy group having 1 or 2 carbon atoms; each of R.sub.7 and R.sub.11 is a hydrogen atom, hydroxyl group, amino group, methylamino group, .beta.-hydroxyethylamino group, acetylamino group, or phenylamino or benzoylamino group in which the phenyl nucleus may be substituted by a nitro group, amino group, hydroxyl group, alkyl group having 1 or 2 carbon atoms, carboxyl group, sulfonic group or chlorine atom; p is 0 or 1; and q is 0, 1 or 2.

摘要翻译： 本发明涉及由式（1），（2）或（3）表示的新型偶氮化合物，包含该偶氮化合物的水溶性染料和含有该偶氮化合物的偏振膜。 所获得的偏振片具有高的水热电阻和高的偏振度，并且具有优异的光学特性。其中，R1，R2，...中的每一个 R 3和R 12独立地为氢原子，卤素原子，羟基，具有1或2个碳原子的烷基或具有1或2个碳原子的烷氧基; R2，R4，R8和R9各自独立地为氢原子，羟基，具有1或2个碳原子的烷基，具有1或2个碳原子的烷氧基或乙酰氨基; R5是与偶氮基的邻位或对位的羟基或氨基; R 6和R 10各自为氢原子，羧基或具有1或2个碳原子的烷氧基; R 7和R 11各自为氢原子，羟基，氨基，甲基氨基，β-羟乙基氨基，乙酰氨基或苯基氨基或苯甲酰氨基，其中苯

公开(公告)号：US5952477A

公开(公告)日：1999-09-14

申请号：US951159

申请日：1997-10-15

申请人： Tsutami Misawa ,  Akira Ogiso ,  Rihoko Imai ,  Hisato Itoh

发明人： Tsutami Misawa ,  Akira Ogiso ,  Rihoko Imai ,  Hisato Itoh

IPC分类号： C09B35/215 ,  G02B5/30 ,  C08K5/23 ,  C09B56/04

CPC分类号： G02B5/3033 ,  C09B35/215

摘要： The present invention is concerned with a novel azo compound represented by formula (1), (2) or (3), a water-soluble dye comprising this azo compound, and a polarizing film containing this azo compound. The obtained polarizing film has high hydrothermoresistance and a high polarization degree and is excellent in optical characteristics: ##STR1## wherein each of the groups is defined.

摘要翻译： 本发明涉及由式（1），（2）或（3）表示的新型偶氮化合物，包含该偶氮化合物的水溶性染料和含有该偶氮化合物的偏振膜。 所获得的偏振膜具有高的水热电阻和高偏振度，并且具有优异的光学特性：其中每个组被限定。

公开(公告)号：US5750599A

公开(公告)日：1998-05-12

申请号：US821194

申请日：1997-03-19

申请人： Akira Ogiso ,  Rihoko Imai ,  Tsutami Misawa ,  Ryu Oi ,  Yoriaki Matsuzaki ,  Hisato Itoh

发明人： Akira Ogiso ,  Rihoko Imai ,  Tsutami Misawa ,  Ryu Oi ,  Yoriaki Matsuzaki ,  Hisato Itoh

IPC分类号： C09B25/00 ,  G02B5/30 ,  G02F1/1335 ,  C08K5/34 ,  C07D715/20

CPC分类号： G02B5/3033 ,  C09B25/00 ,  G02F1/133528

摘要： Novel quinophthalone compounds, which are represented by the following formula (1): ##STR1## R.sub.1 -R.sub.5 each independently represents a hydrogen or halogen atom or a hydroxy, linear or branched alkyl, substituted or unsubstituted cycloalkyl, halogenated alkyl, alkoxyalkyl, alkoxy, nitro, amino, alkylamino, carboxyl, alkoxycarbonyl, aminocarbonyl, alkylaminocarbonyl, alkylcarbonylamino, alkylcarbonyloxy or cyano group; R.sub.6 -R.sub.17 each independently represents a hydrogen or halogen atom or a hydroxyl, alkyl, halogenated alkyl, alkoxy, nitro, amino, alkylamino, carboxyl, alkoxycarbonyl, aminocarbonyl, alkylaminocarbonyl, alkylcarbonyloxy or cyano group; m and n each stands for 0 or 1; and A represents a substituent, are yellow orange dyestuffs suitable for polarizing films. Polarizing films containing at least one of the compounds in a hydrophobic resin are excellent in polarizing performance, heat-resistant dimensional stability, moist heat resistance and the like and are extremely useful for liquid crystal display devices.

摘要翻译： 由下式（1）表示的新型喹酞酮化合物：R 1 -R 5各自独立地表示氢或卤素原子或羟基，直链或支链烷基，取代或未取代的环烷基 卤代烷基，烷氧基烷基，烷氧基，硝基，氨基，烷基氨基，羧基，烷氧基羰基，氨基羰基，烷基氨基羰基，烷基羰基氨基，烷基羰基氧基或氰基。 R6-R17各自独立地表示氢或卤素原子或羟基，烷基，卤代烷基，烷氧基，硝基，氨基，烷基氨基，羧基，烷氧基羰基，氨基羰基，烷基氨基羰基，烷基羰基氧基或氰基。 m和n每个代表0或1; A代表取代基，是适用于偏光膜的黄橙色染料。 在疏水性树脂中含有至少一种化合物的偏光膜的偏振性，耐热尺寸稳定性，耐湿热性等优异，对液晶显示装置非常有用。

公开(公告)号：US5739298A

公开(公告)日：1998-04-14

申请号：US655234

申请日：1996-06-05

申请人： Tsutami Misawa ,  Akira Ogiso ,  Rihoko Imai ,  Hisato Itoh

发明人： Tsutami Misawa ,  Akira Ogiso ,  Rihoko Imai ,  Hisato Itoh

IPC分类号： C09B56/04 ,  G02B5/30

CPC分类号： G02B5/3033 ,  C09B56/04

摘要： Novel azo compounds having the specific structural formula (1) or (3) set out below, water-soluble dyes containing the compounds, and polarizing films containing the water-soluble dyes: ##STR1## wherein R.sub.1 represents a hydrogen or halogen atom or a hydroxyl, C.sub.1-2 alkyl, C.sub.1-2 alkoxyl, C.sub.1-2 acylamino, cyano, carboxyl or sulfonic acid group; R.sub.3 and R.sub.8 individually represent a hydrogen atom or a hydroxyl, C.sub.1-2 alkyl or C.sub.1-2 alkoxyl group; R.sub.2 and R.sub.4 individually represent a hydrogen atom or a hydroxyl, C.sub.1-2 alkyl, C.sub.1-2 alkoxyl or C.sub.1-2 acylamino group; R.sub.5 represents a hydrogen atom or a carboxyl or C.sub.1-2 alkoxyl group; R.sub.6 represents a hydrogen atom, a hydroxyl, amino, methylamino, .beta.-hydroxyethylamino or C.sub.1-2 acylamino group, or a phenylamino or benzoylamino group which the phenyl nucleus may be substituted by one or more nitro, amino, hydroxyl, C.sub.1-2 alkyl, carboxyl and/or sulfonic acid groups and/or chlorine atoms; R.sub.7 represents a hydroxyl or amino group and substitutes at o- or p-position relative to the azo group; m stands for 0 or 1; p stands for 0 or 1; q stands for 0, 1 or 2; and M represents a copper, nickel, zinc and iron atom.

摘要翻译： 具有以下特定结构式（1）或（3）的新型偶氮化合物，含有该化合物的水溶性染料和含有水溶性染料的偏振膜：（1）+ TR

公开(公告)号：US5751483A

公开(公告)日：1998-05-12

申请号：US510007

申请日：1995-08-01

申请人： Hisato Itoh ,  Tsutami Misawa ,  Akira Ogiso ,  Rihoko Imai

发明人： Hisato Itoh ,  Tsutami Misawa ,  Akira Ogiso ,  Rihoko Imai

IPC分类号： G02B5/30 ,  G02B27/28 ,  G02F1/1335 ,  F21V9/14

CPC分类号： G02B27/288 ,  G02B5/3033 ,  G02F1/133533

摘要： The present invention relates to a color filter having polarizability, which comprises a dye having a spectral transmissibility, a dichroic dye having a polarizability, corresponding to the former dye and a base resin. The filter can be produced by coating and fixing the former dye on a monochromatic polarizing film produced by using the dichroic dye; mixing the former dye, the dichroic dye and the base resin, melting and extruding the mixture to produce a film and monoaxially stretching the film; dyeing a transparent film with the former dye and the dichroic dye and then monoaxially stretching the dyed film; or dyeing a transparent monoaxially stretched film with the former dye and the dichroic dye.

摘要翻译： 本发明涉及一种具有极化性的滤色片，其包含具有光谱透射性的染料，具有极性的二色性染料，对应于前述染料和基础树脂。 过滤器可以通过将前一种染料涂布并固定在通过使用二色性染料制备的单色偏光膜上来制备; 混合前染料，二色性染料和基础树脂，熔融并挤出混合物以产生膜并单膜拉伸膜; 用前染料和二色染料染色透明膜，然后单染拉伸染色膜; 或用前染料和二色染料染色透明单轴拉伸膜。

公开(公告)号：US5548073A

公开(公告)日：1996-08-20

申请号：US404429

申请日：1995-03-15

申请人： Tsutami Misawa ,  Akira Ogiso ,  Rihoko Imai ,  Hisato Itoh

发明人： Tsutami Misawa ,  Akira Ogiso ,  Rihoko Imai ,  Hisato Itoh

IPC分类号： C09B56/04 ,  G02B5/30 ,  C09B45/24 ,  C09B31/072

CPC分类号： G02B5/3033 ,  C09B56/04

摘要： Novel azo compounds having the specific structural formula (1) or (3) set out below, water-soluble dyes containing the compounds, and polarizing films containing the water-soluble dyes: ##STR1## wherein R.sub.1 represents a hydrogen or halogen atom or a hydroxyl, C.sub.1-2 alkyl, C.sub.1-2 alkoxyl, C.sub.1-2 acylamino, cyano, carboxyl or sulfonic acid group; R.sub.3 and R.sub.8 individually represent a hydrogen atom or a hydroxyl, C.sub.1-2 alkyl or C.sub.1-2 alkoxyl group; R.sub.2 and R.sub.4 individually represent a hydrogen atom or a hydroxyl, C.sub.1-2 alkyl, C.sub.1-2 alkoxyl or C.sub.1-2 acylamino group; R.sub.5 represents a hydrogen atom or a carboxyl or C.sub.1-2 alkoxyl group; R.sub.6 represents a hydrogen atom, a hydroxyl, amino, methylamino, .beta.-hydroxyethylamino or C.sub.1-2 acylamino group, or a phenylamino or benzoylamino group which the phenyl nucleus may be substituted by one or more nitro, amino, hydroxyl, C.sub.1-2 alkyl, carboxyl and/or sulfonic acid groups and/or chlorine atoms; R.sub.7 represents a hydroxyl or amino group and substitutes at o- or p-position relative to the azo group; m stands for 0 or 1; p stands for 0 or 1; q stands for 0, 1 or 2; and M represents a copper, nickel, zinc and iron atom.

摘要翻译： 具有以下具体结构式（1）或（3）的新型偶氮化合物，含有该化合物的水溶性染料和含有水溶性染料的偏振膜：（1） 3）其中R 1表示氢或卤素原子或羟基，C 1-2烷基，C 1-2烷氧基，C 1-2酰基氨基，氰基，羧基或磺酸基团; R 3和R 8分别表示氢原子或羟基，C 1-2烷基或C 1-2烷氧基; R2和R4各自表示氢原子或羟基，C1-2烷基，C1-2烷氧基或C1-2酰氨基; R5表示氢原子或羧基或C1-2烷氧基; R6表示氢原子，羟基，氨基，甲基氨基，β-羟乙基氨基或C1-2酰氨基，或苯基氨基或苯甲酰基氨基，苯基可以被一个或多个硝基，氨基，羟基，C 1-2烷基取代 ，羧基和/或磺酸基和/或氯原子; R7表示羟基或氨基，并且相对于偶氮基在邻位或对位取代; m代表0或1; p代表0或1; q代表0,1或2; M代表铜，镍，锌和铁原子。

公开(公告)号：US5482986A

公开(公告)日：1996-01-09

申请号：US272829

申请日：1994-07-11

申请人： Akira Ogiso ,  Tsutami Misawa ,  Rihoko Imai ,  Hisato Itoh

发明人： Akira Ogiso ,  Tsutami Misawa ,  Rihoko Imai ,  Hisato Itoh

IPC分类号： C07D211/12 ,  C08K5/20 ,  C08K5/15

CPC分类号： C08K5/20 ,  C07D211/12

摘要： A 2H-1-benzopyran-2-on compound represented by the formula (1): ##STR1## and a colorless ultraviolet absorber consisting of the compound, and a thermoplastic resin composition and formed article comprising said ultraviolet absorber. The compound can provide a thermoplastic resin composition and a formed article of the composition having excellent heat stability and sublimation resistance, comprise a non-coloring ultraviolet absorber, and are excellent in ultraviolet barrier property.

摘要翻译： 由式（1）表示的2H-1-苯并吡喃-2-酮化合物：＆lt; IMAGE＆gt;（1）和由该化合物组成的无色紫外线吸收剂和包含所述紫外线吸收剂的热塑性树脂组合物和成型体。 该化合物可以提供具有优异的热稳定性和耐升华性的组合物的热塑性树脂组合物和成型体，包含非着色紫外线吸收剂，并且具有优异的紫外线阻隔性。

公开(公告)号：US5446135A

公开(公告)日：1995-08-29

申请号：US212747

申请日：1994-03-14

申请人： Tsutami Misawa ,  Akira Ogiso ,  Rihoko Imai ,  Hisato Itoh

发明人： Tsutami Misawa ,  Akira Ogiso ,  Rihoko Imai ,  Hisato Itoh

IPC分类号： C09B31/22 ,  C09B45/28 ,  G02B1/08 ,  G02B5/30 ,  C09B31/16

CPC分类号： C09B45/28 ,  C09B31/22 ,  G02B1/08 ,  G02B5/3033 ,  Y10S428/91 ,  Y10T428/31533 ,  Y10T428/31725 ,  Y10T428/31786 ,  Y10T428/31859 ,  Y10T428/31942

摘要： Dyes having the specific structural formula (1) set out below, their copper salt dyes, water-soluble azo dyes containing the dyes or the copper salt dyes, and polarizing films containing the water-soluble azo dyes: ##STR1## wherein A means a benzene or naphthalene ring having a sulfone group or a base thereof, Y and Z individually denote a group of the following formula (a); ##STR2## wherein R.sup.2 is a hydrogen atom, a methyl group, a methoxyl group or an ethoxyl group and R.sup.3 is a methyl, methoxyl or ethoxyl group,R.sup.1 represents an amino, C.sub.1-4 alkylamino, C.sub.2-4 alkylcarboxyamino, benzoylamino or phenylamino group bonded to the 6 or 7 position of the naphthalene ring, and X denotes a hydrogen, sodium, potassium or lithium atom, with the proviso that Y and Z are different but, when both R.sup.2 s are hydrogen atoms and both R.sup.3 s are methoxyl groups, Y and Z may be the same.

摘要翻译： 具有下述具体结构式（1）的染料，它们的铜盐染料，含有染料或铜盐染料的水溶性偶氮染料和含有水溶性偶氮染料的偏振膜：其中 A表示具有砜基或其碱的苯或萘环，Y和Z分别表示下式（a）的基团。 （a）其中R2是氢原子，甲基，甲氧基或乙氧基，R3是甲基，甲氧基或乙氧基，R1代表氨基，C1-4烷基氨基，C2-4烷基羧基氨基， 与萘环的6或7位相连的苯甲酰氨基或苯基氨基，X表示氢，钠，钾或锂原子，条件是Y和Z不同，但当两个R 2都是氢原子且两个R 3都是 甲氧基，Y和Z可以相同。