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    Disazo Dyes and Dye Compositions for Shading White Paper
    11.
    发明申请
    Disazo Dyes and Dye Compositions for Shading White Paper 失效
    双色染料和染料组合物用于遮蔽白皮书

    公开(公告)号：US20090083913A1

    公开(公告)日：2009-04-02

    申请号：US11922451

    申请日：2006-06-26

    Applicant: Adolf Kaser ,  Wolfgang Schlenker

    Inventor： Adolf Kaser ,  Wolfgang Schlenker

    IPC: C09B31/08

    CPC classification number: D21H21/28 ,  C09B31/08

    Abstract: The invention relates to novel dyes of the formula (1) in which D represents a phenyl or naphthalene residue which is substituted by one or two sulphonic Acid or carboxylic acid groups and, optionally, by one or two groups selected from C1-C4alkyl, hydroxyl and nitro, each R1 and R2, independently, represent hydrogen or, a C1-C4alkyl group, R′1 represents hydrogen, hydroxyl, C1-C4alkyl or C1-C4hydroxyalkyl, R3 represents hydrogen, C1-C4alkyl or phenyl, which is unsubstituted or substituted by one or two groups selected from C1-C4alkyl, C1-C4alkoxy, halogen, hydroxyl, —NH2, nitro, —SO3M and —CO2M and M represents hydrogen, an alkaline or alkaline earth metal, ammonium or ammonium that is mono-, di-, tri- or tetrasubstituted by C1-C4alkyl or C2-C4hydroxyalkyl or a polyglycolammonium cation and also known dyes of formula (5), in which D′ represents a phenyl or naphthalene residue which is substituted by one or two sulphonic acid or carboxylic acid groups and, optionally, by one or two groups selected from C1-C4alkyl and C1-C4alkoxy and R3 and M are as defined above, and their mixtures suitable for shading white paper, a process for shading, a process for the preparation of the novel dyes and white paper which has been treated with such shading components.

    Abstract translation: 本发明涉及式（1）的新型染料，其中D表示被一个或两个磺酸或羧酸基团取代的苯基或萘残基，且任选地通过一个或两个选自C 1 -C 4烷基，羟基 和硝基，每个R 1和R 2独立地代表氢或C 1 -C 4烷基，R 1表示氢，羟基，C 1 -C 4烷基或C 1 -C 4羟烷基，R 3表示氢，C 1 -C 4烷基或苯基，其是未取代的或 被选自C 1 -C 4烷基，C 1 -C 4烷氧基，卤素，羟基，-NH 2，硝基，-SO 3 M和-CO 2 M中的一个或两个基团取代，M代表氢，碱金属或碱土金属，铵或铵， 被C 1 -C 4烷基或C 2 -C 4羟烷基或聚乙二醇铵阳离子和还有已知的式（5）的染料二取代，三取代或四取代，其中D'表示被一个或两个磺酸或羧酸取代的苯基或萘残基 酸基和任选的一个或两个gro 选自C 1 -C 4烷基和C 1 -C 4烷氧基，R 3和M如上所定义，并且它们的混合物适用于白皮书着色，阴影处理，制备新染料的方法和已经用 这样的阴影组件。

    Aqueous Formulations Of Dye Mixtures
    12.
    发明申请
    Aqueous Formulations Of Dye Mixtures 审中-公开
    染料混合物的水性配方

    公开(公告)号：US20080201872A1

    公开(公告)日：2008-08-28

    申请号：US11791590

    申请日：2005-11-28

    Applicant: Adolf Kaser

    Inventor： Adolf Kaser

    IPC: C09B23/00

    CPC classification number: C09B67/0033 ,  D21H21/28

    Abstract: The present invention relates to an aqueous formulation of dye mixtures, comprising at least one anionic dye, at least one cationic dye and/or an acid dye derived from a cationic structural unit and, optionally, at least one formulation assistant, a process for their preparation and the use thereof for dyeing natural or synthetic fibres, especially paper or paperboard.

    Abstract translation: 本发明涉及染料混合物的水性制剂，其包含至少一种阴离子染料，至少一种阳离子染料和/或衍生自阳离子结构单元的酸性染料，以及任选的至少一种制剂助剂，其制备方法 制备及其用于染色天然或合成纤维，特别是纸或纸板的用途。

    Liquid preparation of a copper phthalocyanine dye
    13.
    发明申请
    Liquid preparation of a copper phthalocyanine dye 失效
    液体制备铜酞菁染料

    公开(公告)号：US20060080793A1

    公开(公告)日：2006-04-20

    申请号：US10542852

    申请日：2004-01-20

    Applicant: Adolf Kaser

    Inventor： Adolf Kaser

    IPC: C09B67/00

    CPC classification number: C09B67/0065 ,  Y10S8/919

    Abstract: A liquid preparation of a paper dye comprising a) 15 to 50% by weight of the dye of the formula CuPc [SO2NH(CH2)3N(CH3)2]2 to 3[SO3H]1 to 2 (1), in which CuPc represents copper phthalocyanine, or the alkali metal salt of (1), b) 5 to 15% by weight of e-caprolactam, c) 1 to 8% by weight of formic acid, d) 1 to 7% by weight of benzyl alcohol, e) 0 to 3% by weight of a lower aliphatic organic acid, f) 0 to 5% by weight of an inorganic salt and g) water, to complete to 100% by weight, a process for the production of said preparation and the use thereof for dyeing, in particular dyeing of paper.

    Abstract translation: 一种纸染料的液体制剂，其包含a）15至50重量％的式CuPc [SO 2 NH（CH 2）3）的染料， 2（3）2（3）3（3）H（1）3 N（CH 3）2 至（2）（1）中，CuPc表示铜酞菁，或（1）的碱金属盐，b）5〜15重量％的ε-己内酰胺，c）1〜8重量％的甲酸 酸，d）1〜7重量％的苄醇，e）0〜3重量％的低级脂肪族有机酸，f）0〜5重量％的无机盐，g）水，完成100 重量百分比，制备所述制剂的方法及其用于染色的用途，特别是纸的染色。

    Process for dyeing paper
    15.
    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

    Applicant: Adolf Kaser

    Inventor： Adolf Kaser

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

    CPC classification number: D21H21/28 ,  C09B43/10 ,  C09B45/28 ,  C09B45/485 ,  Y10S8/919

    Abstract: 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.

    Abstract translation: 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。

    1-Phenoxy-2-Propanol as a Formulating Aid for Dyes
    17.
    发明申请
    1-Phenoxy-2-Propanol as a Formulating Aid for Dyes 有权
    1-苯氧基-2-丙醇作为染料的配方

    公开(公告)号：US20080307588A1

    公开(公告)日：2008-12-18

    申请号：US11919102

    申请日：2006-05-08

    Applicant: Holger Lautenbach ,  Adolf Kaser

    Inventor： Holger Lautenbach ,  Adolf Kaser

    IPC: C09B67/24

    CPC classification number: D21H21/28 ,  C09B67/0073 ,  C09B67/0076

    Abstract: The invention relates to an aqueous dye solution comprising a) 5 to 30% by weight of an anionic or cationic direct dye, b) 0.1 to 10% by weight of 1-phenoxy-2-propanol, c) 0 to 20% by weight of an inorganic or an organic acid, d) 0 to 20% by weight of further additives and e) water to complete to 100%, a process for the preparation of the solution and the use thereof for dyeing paper.

    Abstract translation: 本发明涉及一种含水染料溶液，其包含a）5-30重量％的阴离子或阳离子直接染料，b）0.1-10重量％的1-苯氧基-2-丙醇，c）0-20重量％ 的无机或有机酸，d）0-20重量％的其它添加剂，e）水完成至100％，制备溶液的方法及其用于染色纸的用途。

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