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19 条记录 (耗时 0.009 秒)

    Azoxy dyes and copper complexes thereof
    2.
    发明授权
    Azoxy dyes and copper complexes thereof 失效
    偶氮染料及其铜络合物

    公开(公告)号：US06903197B2

    公开(公告)日：2005-06-07

    申请号：US10795585

    申请日：2004-03-09

    申请人： Rainer Tresch ,  Karl-Heinz Etzbach ,  Rüdiger Sens ,  Claudia Kräh

    发明人： Rainer Tresch ,  Karl-Heinz Etzbach ,  Rüdiger Sens ,  Claudia Kräh

    IPC分类号： C09B35/039 ,  C09B35/029 ,  C09B43/10 ,  C09B43/44 ,  C09B45/28

    CPC分类号： C09B45/28 ,  C09B43/10 ,  C09B43/44

    摘要： Azoxy dyes of the general formula I in the form of the free acid where n is 0 or 1, each R1 is selected from the group consisting of methoxy, hydroxyl and carboxyl, each R2 is selected from the group consisting of carboxyl, amino, C1-C4-alkylamino, allylamino, benzylamino and methoxycarbonylmethylamino, and the phenyl rings A may additionally be substituted by C1-C8-alkyl, unsubstituted or methyl- or halogen-substituted phenyl, hydroxyl, amino, nitro, halogen, carboxyl, N-benzylcarbamoyl, unsubstituted or nitro-, halogen-, C1-C4-alkoxy- or acetoxy-substituted phenylcarbamoyl and naphthylcarbamoyl or be benzofused, their copper complexes, a process for preparing the copper complex dyes, azoxy dyes of the formula I in their partially or completely deacylated form, their copper complexes, colorants comprising these azoxy dyes and/or their copper complexes and also their use for dyeing and printing natural or synthetic substrates.

    摘要翻译： n为0或1的游离酸形式的通式I的芳氧基染料，每个R 1选自甲氧基，羟基和羧基，每个R 2 选自羧基，氨基，C 1 -C 4 - 烷基氨基，烯丙基氨基，苄基氨基和甲氧基羰基甲基氨基，苯基环A可以另外 被C 1 -C 8 - 烷基取代，未取代的或甲基或卤素取代的苯基，羟基，氨基，硝基，卤素，羧基，N-苄基氨基甲酰基，未取代的 或硝基，卤素，C 1 -C 4 - 烷氧基或乙酰氧基取代的苯基氨基甲酰基和萘基氨基甲酰基或苯并稠合，它们的铜配合物，制备铜的方法 复合染料，它们部分或完全脱酰基形式的式I的偶氮染料，它们的铜络合物，包含这些偶氮染料和/或它们的铜络合物的着色剂，以及它们用于染色和印刷的用途 ral或合成底物。

    Direct disazo dyestuffs
    5.
    发明授权
    Direct disazo dyestuffs 失效
    直接二重染料

    公开(公告)号：US5684139A

    公开(公告)日：1997-11-04

    申请号：US676049

    申请日：1996-07-05

    申请人： Peter Wild ,  Karin Hassenruck ,  Frank-Michael Stohr

    发明人： Peter Wild ,  Karin Hassenruck ,  Frank-Michael Stohr

    IPC分类号： C09B35/029 ,  C09B43/136 ,  C09D11/328 ,  D06P3/24 ,  D06P3/58 ,  C09B33/10 ,  D06P1/06 ,  D06P3/60

    CPC分类号： C09D11/328 ,  C09B43/136

    摘要： Dyestuffs of the formula (I) ##STR1## wherein R.sup.1 and R.sup.4 independently of one another represent an acyl radical, R.sup.2 and R.sup.3 independently of one another represent hydrogen or unsubstituted or substituted C.sub.1 -C.sub.4 -alkyl, X represents a bridge member which is not fibre-reactive and n and m independently of one another represent 1 or 2, are outstandingly suitable for dyeing and printing substrates containing hydroxyl and/or amide groups, in particular for printing paper by the ink-jet method.

    摘要翻译： 式（I）的染料其中R 1和R 4彼此独立地表示酰基，R 2和R 3彼此独立地表示氢或未取代或取代的C 1 -C 4 - 烷基，X表示 非纤维反应性且n和m彼此独立的桥构件表示1或2，非常适用于含有羟基和/或酰胺基团的染色和印刷基材，特别是通过喷墨法印刷纸。

    Disazo dyestuffs
    6.
    发明授权
    Disazo dyestuffs 失效
    双偶氮染料

    公开(公告)号：US5808016A

    公开(公告)日：1998-09-15

    申请号：US932836

    申请日：1997-09-17

    申请人： Klaus Kunde

    发明人： Klaus Kunde

    IPC分类号： C09B33/16 ,  C09B35/029 ,  C09B35/04 ,  D06P3/60 ,  D21H21/28 ,  D06P1/39

    CPC分类号： D21H21/28 ,  C09B35/029 ,  C09B35/04 ,  Y10S8/918 ,  Y10S8/919

    摘要： The novel disazo dyestuffs of the formula (I) ##STR1## in which the substituents and indices have the meaning given in the description, are outstandingly suitable for dyeing cellulosic materials, in particular paper, and are distinguished by good fastness properties.

    摘要翻译： 式（I）的新型双偶氮染料，其中取代基和指数在描述中给出的含义非常适合于染色纤维素材料，特别是纸，并且具有良好的牢度特性。

    Basic disazo compounds containing sulphonic acid groups
    7.
    发明授权
    Basic disazo compounds containing sulphonic acid groups 失效
    含磺酸基团的基本双偶氮化合物

    公开(公告)号：US5498701A

    公开(公告)日：1996-03-12

    申请号：US363672

    申请日：1994-12-22

    申请人： Reinhard Pedrazzi

    发明人： Reinhard Pedrazzi

    IPC分类号： C07D251/54 ,  C08K5/3477 ,  C08K5/3492 ,  C09B35/029 ,  C09B35/039 ,  C09B43/16 ,  C09B43/40 ,  C09B62/09 ,  D06P3/32 ,  D06P3/60 ,  D21H21/28 ,  C09B35/037 ,  C09B67/34

    CPC分类号： D06P3/3226 ,  C09B35/029 ,  C09B35/039 ,  C09B43/16 ,  C09B43/40 ,  D06P3/6008 ,  D21H21/28 ,  Y10S8/919

    摘要： Basic sulpho group-containing disazo compounds which are metal-free, correspond to the formula ##STR1## in which the symbols are as defined in claim 1. These compounds, in form of their water-soluble salts, and preparations thereof are used for dyeing or printing cationically dyeable materials such as hydroxy group- or nitrogen-containing organic substrates of which textile material comprising natural or synthetic polyamide or natural or regenerated cellulose and especially cotton, leather and paper are preferred. Furthermore, they can be used for the preparation of inks in a conventional manner.

    摘要翻译： 不含金属的碱性含磺基的双偶氮化合物对应于其中符号如权利要求1中所定义的式“IMAGE”＆gt; + TR＆lt; IMAGE＆gt;这些化合物以其水溶性盐的形式 ，其制备方法用于染色或印刷阳离子可染性材料如羟基或含氮有机基材，其中优选包含天然或合成聚酰胺或天然或再生纤维素，特别是棉，皮革和纸的纺织材料。 此外，它们可以用于以常规方式制备油墨。

    Aqueous ink composition
    8.
    发明授权
    Aqueous ink composition 失效
    水性油墨组合物

    公开(公告)号：US4711668A

    公开(公告)日：1987-12-08

    申请号：US851248

    申请日：1986-04-14

    申请人： Masaru Shimada ,  Toshiyuki Kawanishi ,  Kakuji Murakami ,  Tamotsu Aruga ,  Hiroyuki Uemura ,  Kiyofumi Nagai

    发明人： Masaru Shimada ,  Toshiyuki Kawanishi ,  Kakuji Murakami ,  Tamotsu Aruga ,  Hiroyuki Uemura ,  Kiyofumi Nagai

    IPC分类号： C09B35/029 ,  C09B35/039 ,  C09B43/16 ,  C09B62/09 ,  C09D11/00 ,  C09D11/16 ,  C09D11/17 ,  C09D11/328 ,  C09D11/02

    CPC分类号： C09D11/328 ,  C09B35/029 ,  C09B35/039 ,  C09B43/16 ,  C09B62/09

    摘要： An aqueous ink composition comprising a water-soluble dye having the formula (I) in an amount sufficient for ink printing and water, ##STR1## wherein R.sup.1 and R.sup.2 each represent hydrogen, a lower alkyl group, a lower alkoxy group or halogen; R.sup.3 represents hydrogen, a lower alkyl group, a lower alkoxy group, halogen, a sulfonic acid group or a sulfonate group; Z.sup.1 and Z.sup.2 each represent hydrogen, a lower alkyl group, a phenyl group, an acetyl group, an alkyl sulfonyl group, a benzoyl group which may have a substituent, a benzenesulfonyl group which may have a substituent, or a 1,3,5-triazine group which may have a substituent; M represents hydrogen, an alkali metal or NH.sub.4.sup.+ ; and n is an integer of 1 or 2.

    摘要翻译： 一种水性油墨组合物，其包含具有式（I）的水溶性染料，其量足以用于油墨印刷和水，其中R 1和R 2各自表示氢，低级 烷基，低级烷氧基或卤素。 R3表示氢，低级烷基，低级烷氧基，卤素，磺酸基或磺酸酯基; Z 1和Z 2各自表示氢，低级烷基，苯基，乙酰基，烷基磺酰基，可以具有取代基的苯甲酰基，可以具有取代基的苯磺酰基，或1,3,5 可以具有取代基的三嗪基; M代表氢，碱金属或NH4 +; n为1或2的整数。

    COMPOSITIONS AND METHODS FOR STABLE TRYPAN BLUE SOLUTIONS
    9.
    发明公开
    COMPOSITIONS AND METHODS FOR STABLE TRYPAN BLUE SOLUTIONS 审中-公开

    公开(公告)号：US20240059898A1

    公开(公告)日：2024-02-22

    申请号：US18255761

    申请日：2021-12-03

    申请人： BECKMAN COULTER, INC.

    发明人： Alec LUTZKE ,  Blake R. MCCARTY

    IPC分类号： C09B67/44 ,  C09B35/029

    CPC分类号： C09B67/0083 ,  C09B35/029

    摘要： Compositions, methods, and kits for stable Trypan Blue solutions are provided. In one example, a method includes: cooling a solution of Trypan Blue; and filtering the cooled solution. In another example, a method includes: mixing a water-soluble polymer with a Trypan Blue solution. The method may further include adding one or more ingredients such as an aqueous buffer, an osmolyte, an acid, a base, a buffer, a cell culture medium, water, or combinations thereof.

    USE OF NOVEL NAPHTHOL AS-PIGMENT-MIXTURES IN PRINTING-MATERIALS
    10.
    发明申请
    USE OF NOVEL NAPHTHOL AS-PIGMENT-MIXTURES IN PRINTING-MATERIALS 审中-公开

    公开(公告)号：US20180312704A1

    公开(公告)日：2018-11-01

    申请号：US15738936

    申请日：2016-05-31

    申请人： CLARIANT PLASTICS & COATINGS LTD

    发明人： Ulrike ROHR ,  Demma SOLDIGA RAMIREZ ,  Joachim EICHHORN

    IPC分类号： C09D11/037 ,  C09D11/322 ,  C09D11/40 ,  C09B67/22 ,  C09B35/029

    摘要： The invention relates to the use of pigment mixtures which contain at least one pigment of formulas (Ia) and (Ib), wherein, independent from each other, X1, X3 represent carbamoyl, C1-C4-alkylcarbamoyl, di(C1-C4)-alkylcarbamoyl, sulfamoyl, phenylsulfamoyl, C1-C4-alkylsulfamoyl or di(C1-C4)-alkylsulfamoyl; X2, X4 represents hydrogen, C1-C4-alkyl, C1-C4-alkoxy, halogen or nitro; Y1, Y2 represents hydrogen, halogen or C1-C4-alkyl, C1-C4-alkoxy or C1-C4-alkoxycarbonyl; and Z1, Z2 represents hydrogen, phenyl, naphthyl, benzimidazolonyl, substituted phenyl or substituted naphthyl, wherein the substituents can be 1, 2, 3 or 4 and selected from the groups halogen, nitro, cyano, C1-C4-alkoxycarbonyl, carbamoyl, C1-C4-alkylcarbamoyl, di(C1-C4)-alkylcarbamoyl, phenylcarbamoyl, sulfamoyl, phenylsulfamoyl, C1-C4-alkylsulfamoyl, di(C1-C4)-alkylsulfamoyl, C1-C4-acylamino, C1-C4-alkyl and C1-C4-alkoxy, and the pigments of formulas (Ia) and (Ib) are different. Said pigment mixtures are used as a dye in printing methods.