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142 条记录 (耗时 0.018 秒)

    Achromatic dye-based polarization element, and polarization plate
    1.
    发明授权
    Achromatic dye-based polarization element, and polarization plate 有权

    公开(公告)号：US10215902B2

    公开(公告)日：2019-02-26

    申请号：US14781691

    申请日：2013-12-04

    申请人： Nippon Kayaku Kabushiki Kaisha ,  Polatechno Co., Ltd.

    发明人： Noriaki Mochizuki

    IPC分类号： G02B5/30 ,  C09B45/28 ,  C09B56/04 ,  B29D11/00 ,  G02F1/1335 ,  C09B35/037 ,  C09B31/072 ,  C09B67/22

    摘要： A single body, which is a base material that contains a dichromatic dye formed from an azo compound, that exhibits transmissivity of equal to or greater than 35% and a polarization degree adjusted to equal to or greater than 99% and is characterized in that a* and b* values, which are acquired for a polarization element or a polarization plate using JIS⋅Z⋅8729, have an a* and b* absolute value that is: less than 1 at the time of a single-body transmittance measurement; less than 2 when two sheets of the base material are arranged parallel to the absorbing axis direction and the a* and b* values are measured; and less than 2 when two sheets of the base material are arranged orthogonal to the absorbing axis direction and the a* and b* values are measured.

    Azo compound and salt thereof
    2.
    发明授权
    Azo compound and salt thereof 有权
    偶氮化合物及其盐

    公开(公告)号：US07304147B2

    公开(公告)日：2007-12-04

    申请号：US10552184

    申请日：2004-04-15

    申请人： Yuichi Sadamitsu ,  Kazuyuki Kawabe

    发明人： Yuichi Sadamitsu ,  Kazuyuki Kawabe

    IPC分类号： C09B31/20 ,  C09B45/28 ,  G02B5/30 ,  F21V9/14

    CPC分类号： C09B31/22 ,  C09B31/20 ,  C09B33/22 ,  C09B33/26 ,  C09B45/28 ,  G02B5/30

    摘要： The present invention relates to an azo compound represented by the following formula (1): wherein A denotes a phenyl group having 1 to 3 substituents such as sulfonic acid group, amino group, lower alkyl groups and lower alkoxyl groups, or a naphthyl group, B denotes hydrogen atom, sulfonic acid group, a lower alkyl group, a lower alkoxyl group or the like, each of R1 to R4 independently denotes hydrogen atom, a halogen atom, a lower alkyl group, a lower alkoxyl group or the like, D denotes —NHCO—, —N═N— or —NH—, E denotes hydrogen atom, a lower alkyl group or a phenyl group having 1 to 3 substituents such as hydroxyl group and amino group, n denotes 0 or 1, and m denotes 0 or 1, or a salt thereof, or a copper complex compound of either of them, which is used for a polarizing plate having excellent polarization performance and durability and furthermore little color leakage in visible light range.

    摘要翻译： 本发明涉及由下式（1）表示的偶氮化合物：

    "> Copper complexes of further substituted 2,4-di-[2'-(2
    6.
    发明授权
    Copper complexes of further substituted 2,4-di-[2'-(2"-hydroxyphenylazo)-1'-hydroxy-3'-sulfonaphthyl-6'-amino]-6 -chloro-1,3,5-triazines 失效
    进一步取代的2,4-二 - [2' - （2“ - 羟苯基偶氮）-1'-羟基-3'-磺基-6'-氨基] -6-氯-1,3,5-三嗪的铜络合物

    公开(公告)号：US5006644A

    公开(公告)日：1991-04-09

    申请号：US1070

    申请日：1987-01-07

    申请人： Friedrich Lehr

    发明人： Friedrich Lehr

    IPC分类号： C09B45/28 ,  C09B62/095 ,  C09B62/515 ,  D06P1/38 ,  D06P5/08

    CPC分类号： C09B45/28 ,  C09B62/095 ,  C09B62/515 ,  D06P5/08 ,  Y10S534/01

    摘要： Complexes of the formula ##STR1## and salts thereof, wherein each of R.sub.1 -R.sub.4 is independently hydrogen, halo, nitro, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, --NHCOR.sub.8, --COX or --SO.sub.2 Z,wherein R.sub.8 is C.sub.1-4 alkyl or phenyl,X is hydroxy, C.sub.1-4 alkoxy, phenoxy, substituted phenoxy, phenyl(C.sub.1-4 alkoxy), substituted phenyl(C.sub.1-4 alkoxy), C.sub.1-4 alkyl, phenyl, substituted phenyl, cyclohexyl, cyclohexyl substituted by 1 to 3 C.sub.1-4 alkyl groups, amino or substituted amino, andZ is --CH.sub.2 CH.sub.2 OSO.sub.3 H, --CH.dbd.CH.sub.2 or a significance of X with the exception of C.sub.1-4 alkyl,with the proviso that 1 to 3 of R.sub.1 -R.sub.4 are --SO.sub.2 Z or at least two of R.sub.1 -R.sub.4 are --COOH,each R.sub.5 is independently hydrogen, C.sub.1-4 alkyl or C.sub.1-4 alkyl monosubstituted by hydroxy, chloro or cyano,R.sub.6 is halo, hydroxy, C.sub.1-4 alkoxy, phenoxy, amino or substituted amino, andeach R.sub.7 is independently hydrogen or halo,and mixtures of such complexes each of which is independently in free acid or salt form, are useful for dyeing and printing hydroxy group or nitrogen-containing organic substrates, especially paper, leather and cellulosic textile materials; the fastness properties of the obtained dyeings and prints on textile material comprising cellulose fibers may be further improved by after-treating the dyed or printed substrate with a special fixing agent.

    摘要翻译： 其中R 1 -R 4各自独立地为氢，卤素，硝基，C 1-4烷基，C 1-4烷氧基，-NHCOR 8，-COX或-SO 2 Z，其中R 8为 C 1-4烷基或苯基，X是羟基，C 1-4烷氧基，苯氧基，取代的苯氧基，苯基（C 1-4烷氧基），取代的苯基（C 1-4烷氧基），C 1-4烷基，苯基，取代的苯基，环己基， 3个C 1-4烷基，氨基或取代的氨基，Z是-CH 2 CH 2 OSO 3 H，-CH = CH 2或除了C 1-4烷基以外的X的含义，条件是R 1 -R 4的1至3为-SO 2 Z或在 R 1至R 4中的至少两个为-COOH，每个R 5独立地为氢，C 1-4烷基或被羟基，氯或氰基单取代的C 1-4烷基，R 6为卤素，羟基，C 1-4烷氧基，苯氧基，氨基或取代的氨基， R 7独立地为氢或卤素，并且这些配合物的混合物各自独立地为游离酸或盐形式，可用于染色和印刷羟基或含氮或 粗基材，特别是纸，皮革和纤维素纺织材料; 通过用特殊的固定剂对染色或印刷的基材进行后处理，可以进一步提高所得染色和印花对包含纤维素纤维的纺织材料的牢度性能。

    Process for dyeing paper
    7.
    发明授权
    Process for dyeing paper 失效
    染色纸工艺

    公开(公告)号：US4515599A

    公开(公告)日：1985-05-07

    申请号：US530916

    申请日：1983-09-09

    申请人： Adolf Kaser

    发明人： Adolf Kaser

    IPC分类号： C09B43/10 ,  C09B45/28 ,  C09B45/48 ,  D21H19/10 ,  D21H21/28 ,  D06P1/10 ,  D06P3/60 ,  D21H1/46

    CPC分类号： D21H21/28 ,  C09B43/10 ,  C09B45/28 ,  C09B45/485 ,  Y10S8/919

    摘要： A process for dyeing paper which comprises the use of dyes of the formula ##STR1## wherein R is hydrogen, hydroxyl or amino, X is the azoxy or azo group, and n is 1 or 2, and the bonds of the complexing oxygen atom in the .alpha.-position and of the azo group in the .beta.-position at the naphthalene nuclei are mutually interchangeable. Dyeings of good wetfastness and lightfastness are obtained.

    摘要翻译： 一种染色纸的方法，其包括使用下式的染料：其中R是氢，羟基或氨基，X是氮氧基或偶氮基，n是1或2，并且键 的α-位上的络合氧原子和在萘核上的β-位中的偶氮基团是相互可互换的。 得到良好的耐湿牢度和耐光性的染色剂。

    Sulfo group-free disazo and polyazo compounds containing at least two basic or cationic group and which are in metal-free or 2:1 metal complex form
    8.
    发明授权
    Sulfo group-free disazo and polyazo compounds containing at least two basic or cationic group and which are in metal-free or 2:1 metal complex form 失效

    公开(公告)号：US4468347A

    公开(公告)日：1984-08-28

    申请号：US361183

    申请日：1982-03-24

    申请人： Paul Doswald ,  Emil Moriconi ,  Helmut Moser ,  Horst Schmid

    发明人： Paul Doswald ,  Emil Moriconi ,  Helmut Moser ,  Horst Schmid

    IPC分类号： C09B44/06 ,  C09B62/08 ,  C09B62/09 ,  C09B44/04 ,  C09B44/08 ,  C09B45/24 ,  C09B45/28

    CPC分类号： C09B44/06 ,  C09B62/08 ,  C09B62/09

    摘要： Disazo and polyazo compounds of the formula ##STR1## wherein each A is independently ##STR2## andeach R.sub.1 and the ##STR3## radical to which it is attached, taken together, independently, are ##STR4## wherein ring B may be substituted by one substituent selected from halogen, C.sub.1-4 alkyl and C.sub.1-4 alkoxy, and each R.sub.3 is independently C.sub.1-4 alkyl, orwherein the ** denotes the carbon atom attached to X, or each A, R.sub.3 and the ##STR5## radical to which they are attached, taken together, independently, are each R.sub.1 and the ##STR6## radical to which it is attached, taken together, independently, are the radical of an aromatic carbocyclic or heterocyclic coupling component, ##STR7## wherein each R.sub.21 is independently halo, C.sub.1-4 alkyl or C.sub.1-4 alkoxy,p is 0, 1 or 2,the * denotes the carbon atom attached to the --N.dbd.N-- radical, andthe ** denotes the carbon atom attached to X,eachA.sub.1 and A.sub.2 taken together are --O--Me--O--, wherein Me is copper, cobalt, iron, nickel, manganese or zinc, oreachA.sub.1 is hydroxy, andeachA.sub.2 is independently hydrogen, hydroxy or C.sub.1-4 alkoxy,X is a direct bond or a bridging radical,eachY is independently a direct bond, C.sub.1-4 alkylene, --CO--NH--(CH.sub.2).sub.m -***, --NH--CO--(CH.sub.2).sub.m *** or --SO.sub.2 --NR.sub.4 --(CH.sub.2).sub.m -***, wherein R.sub.4 is hydrogen or C.sub.1-4 alkyl,m is 1, 2, 3 or 4, and the *** denotes the carbon atom attached to the Z group, each Z is independently ##STR8## wherein A.sup..crclbar. is a non-chromophoric anion,m is 1, 2, 3 or 4, andp is 0, 1 or 2, andn is at least 2,with the provisos that (i) the compound is free of sulfo groups, and (ii) when the compound is in metal-free form, each A, R.sub.3 and the ##STR9## radical to which they are attached form a group of formula (b) and each R.sub.1 and the ##STR10## radical to which it is attached together form a 1-phenylpyrazole group the phenyl ring of which is substituted by one --Y--Z group, which compounds are useful for dyeing and printing paper, leather, textile materials comprising natural or regenerated cellulose (for example, cotton, mercerized cotton, alkali treated cotton, hemp, sisal, jute and flax) and fibers, yarns and textile materials comprising polyamide or polyester modified to contain acid groups.

    Method of forming copper complexes of azo-dyestuffs using non-salt-forming copper (II) compounds
    9.
    发明授权
    Method of forming copper complexes of azo-dyestuffs using non-salt-forming copper (II) compounds 失效
    使用非成盐铜（II）化合物形成偶氮染料铜络合物的方法

    公开(公告)号：US4400317A

    公开(公告)日：1983-08-23

    申请号：US281635

    申请日：1981-07-09

    申请人： Anthony J. Corso

    发明人： Anthony J. Corso

    IPC分类号： C09B45/01 ,  C09B45/08 ,  C09B45/18 ,  C09B45/28

    CPC分类号： C09B45/01

    摘要： A method of directly producing copperized azo-dyestuffs of predetermined inorganic salt content is disclosed wherein an ortho, ortho'-dihydroxyazo-dyestuff is reacted with about one molar equivalent of a copper (II) compound consisting of from 1.0 to 0.1 molar equivalent of a non-salt-forming copper compound selected from CuCO.sub.3.Cu(OH).sub.2, 2CuCO.sub.3.Cu(OH).sub.2, Cu(OH).sub.2, CuO and mixtures thereof, and correspondingly from 0 to 0.9 molar equivalent of a salt-forming copper (II) compound selected from CuSO.sub.4, CuCl.sub.2 and Cu(NO.sub.3).sub.2. The disclosed method provides standard strength copperized dyestuff compositions at increased yields and without the need to precipitate the product from the reaction solution.

    摘要翻译： 公开了一种直接生产预定无机盐含量的铜化偶氮染料的方法，其中邻位邻位二羟基偶氮染料与约1摩尔当量的由（C 1 -C 6） 选自CuCO 3 Cu（OH）2，2CuCO 3，Cu（OH）2，Cu（OH）2，CuO及其混合物的非成盐铜化合物，相应地为0至0.9摩尔当量的成盐铜 （II）化合物，选自CuSO 4，CuCl 2和Cu（NO 3）2。 所公开的方法以增加的产率提供标准强度的铜化染料组合物，并且不需要将产物从反应溶液中沉淀出来。

    Metal complexes of disazo compounds having a 5-amino or hydroxy-3-carboxy or methyl-1- substituted phenylpyrazole coupling component radical
    10.
    发明授权
    Metal complexes of disazo compounds having a 5-amino or hydroxy-3-carboxy or methyl-1- substituted phenylpyrazole coupling component radical 失效
    具有5-氨基或羟基-3-羧基或甲基-1-取代的苯基吡唑偶联成分基团的双偶氮化合物的金属络合物

    公开(公告)号：US4374064A

    公开(公告)日：1983-02-15

    申请号：US144380

    申请日：1980-04-28

    申请人： Heinz Wicki

    发明人： Heinz Wicki

    IPC分类号： C09B31/02 ,  C09B45/24 ,  D06P3/32 ,  C09B45/26 ,  C09B45/28 ,  C09B45/30 ,  C09B45/32

    CPC分类号： C09B31/025 ,  C09B45/24 ,  D06P3/3213 ,  D06P3/326 ,  Y10T428/23943

    摘要： Compounds of the formula ##STR1## in which A--X-- is the radical of a diazo component,X-- is ortho to the azo group and is a metallizable substituent or a substituent convertible to a metallizable group,Y is --OH or --NH.sub.2,Z is methyl or carboxy,R is hydrogen, halogen, methyl or sulpho,andB is the radical of a coupling component of the heterocyclic, acyclic active methylene or monocyclic benzene series, which coupling component of the monocyclic benzene series contains an amino and/or hydroxy group which groups may be alkylated or acylated, and--N.dbd.N--B is bound to the 3- or 4-position of ring D,which compounds contain at least one water-solubilizing group,and metal complexes thereof, with the proviso that when the compounds are unmetallized, B is other than amonocyclic benzene coupling component radical. The metal complexes are useful as dyes for the dyeing and printing of anionic dyeable.

    摘要翻译： 其中AX-是重氮组分基团的式“IMAGE”的化合物，X-是偶氮基团的邻位，并且是可金属化的取代基或可转化为可金属化基团的取代基，Y是-OH或-NH 2，Z 是甲基或羧基，R是氢，卤素，甲基或磺基，B是杂环，无环活性亚甲基或单环苯系的偶联组分的基团，单环苯系的偶联组分含有氨基和/或 可以将这些基团烷基化或酰化的羟基和-N = NB与环D的3-或4-位结合，该化合物含有至少一个水溶性基团及其金属络合物，条件是当 该化合物未金属化，B不是单环苯偶合成分基团。 金属络合物可用作染色和印染阴离子可染色染料。