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1. 发明申请

WO2011066955A1 CONCENTRATED STORAGE-STABLE AQUEOUS OPTICAL BRIGHTENING SOLUTIONS 审中-公开
标题翻译：浓缩储存稳定的水性光亮解决方案
公开(公告)号：WO2011066955A1
公开(公告)日：2011-06-09
申请号：PCT/EP2010/007287
申请日：2010-12-01
申请人： CLARIANT INTERNATIONAL LTD , KLEIN, Cedric , REVEAUD, Frederic , PUDDIPHATT, David , JACKSON, Andrew, Clive
发明人： KLEIN, Cedric , REVEAUD, Frederic , PUDDIPHATT, David , JACKSON, Andrew, Clive
IPC分类号： C07D251/54
CPC分类号： C07D251/54 , D21H21/30 , Y10T428/249921 , Y10T442/2582 , Y10T442/60
摘要： Concentrated storage-stable aqueous solutions (S) comprising components (a), (b) and (C), wherein component (a) is at least one optical brightening agent of formula (1), in which the anionic charge on the brightener is balanced by a cationic charge composed of one or more cations selected from the group consisting of hydrogen, alkali metal cation, alkaline earth metal cation, ammonium, ammonium which is mono-, di- or trisubstituted by a C 1-4 linear or branched alkyl radical and ammonium which is mono-, di- or trisubstituted by a C 1-4 linear or branched hydroxyalkyl radical, and the concentration of component (a) is 0.08 to 0.3 mol per kg, based on the total weight of the concentrated storage-stable aqueous solutions (S), component (b) is at least one inorganic salt (SA), in a concentration of 2 to 15 % by weight, based on the total weight of the concentrated storage-stable aqueous solutions (S), and component (c) is water, in a concentration of 10 % to 88 % by weight, based on the total weight of the concentrated storage-stable aqueous solutions (S).
摘要翻译：包含组分（a），（b）和（C）的浓缩储存稳定的水溶液（S），其中组分（a）是至少一种式（1）的荧光增白剂，其中增白剂上的阴离子电荷是通过由一个或多个选自氢，碱金属阳离子，碱土金属阳离子，铵，铵，C 1-4直链或支链烷基单，二或三取代的阳离子组成的阳离子电荷平衡和由C1-4直链或支链羟烷基单取代，二取代或三取代的铵，组分（a）的浓度为每千克浓度为0.08至0.3mol，基于浓缩储存稳定水溶液溶液（S），组分（b）为至少一种无机盐（SA），浓度为2至15重量％，基于浓缩储存稳定水溶液（S）的总重量和组分（ c）为基于总重量的浓度为10％至88％重量的水 l重量的储存稳定的水溶液（S）。

2. 发明申请

WO2013020693A1 IMPROVED AQUEOUS COMPOSITIONS FOR WHITENING AND SHADING IN COATING APPLICATIONS 审中-公开
标题翻译：改进涂料应用中的白色和灰色组合物
公开(公告)号：WO2013020693A1
公开(公告)日：2013-02-14
申请号：PCT/EP2012/003348
申请日：2012-08-04
申请人： CLARIANT INTERNATIONAL LTD , KLEIN, Cedric , REVEAUD, Frederic , ATKINSON, David , JACKSON, Andrew Clive
发明人： KLEIN, Cedric , REVEAUD, Frederic , ATKINSON, David , JACKSON, Andrew Clive
IPC分类号： C09B67/00 , D21H21/30
CPC分类号： D21H21/28 , C09B23/148 , D21H17/67 , D21H21/18 , D21H21/30
摘要： The instant invention relates to the Aqueous coating compositions for optical brightening and shading of substrates, comprising (a) at least one optical brightener of formula (I) in which the anionic charge on the brightener is balanced by a cationic charge composed of one or more identical or different cations selected from the group consisting of hydrogen, an alkali metal cation, alkaline earth metal, ammonium, ammonium which is mono-, di-, tri- or tetrasubstituted by a C 1 -C 4 linear or branched alkyl radical, ammonium which is mono-, di-, tri- or tetrasubstituted by a C 1 -C 4 linear or branched hydroxyalkyl radical, ammonium which is, di-, tri- or tetrasubstituted by a mixture of C 1 -C 4 linear or branched alkylradical and linear or branched hydroxyalkyl radical or mixtures of said compounds, R1 and R1 may be the same or different, and each is hydrogen, C 1 -C 4 linear or branched alkyl, C 2 -C 4 linear or branched hydroxyalkyl, CH 2 CO 2 - , CH 2 CH 2 CONH 2 or CH 2 CH 2 CN, R 2 and R 2 may be the same or different, and each is C 1 -C 4 linear or branched alkyl, C 2 -C 4 linear or branched hydroxyalkyl, CH 2 CO 2 - , CH(C0 2 - )CH 2 CO 2 - , CH(C0 2 - )CH 2 CH 2 CO 2 - , CH 2 CH 2 SO 3 - , CH 2 CH 2 CO 2 - , CH 2 CH(CH 3 )CO 2 - , benzyl, or R 1 and R 2 and/or R 1 and R 2 , together with the neighboring nitrogen atom signify a morpholine ring and p is 1 or 2, at least one shading dye of formula (II) signifies H, methyl or ethyl, signifies paramethoxyphenyl, methyl or ethyl, signifies a cation selected from the group consisting of hydrogen, an alkali metal cation, alkaline earth metal, ammonium, ammonium which is mono-, di-, tri- or tetrasubstituted by a C 1 -C 4 linear or branched alkyl radical, ammonium which is mono-, di-, tri- or tetrasubstituted by a C 1 -C 4 linear or branched hydroxyalkyi radical, ammonium which is, di-, tri- or tetrasubstituted by a mixture of C 1 -C 4 linear or branched alkylradical and linear or branched hydroxyalkyi radical or mixtures of said compounds, (c) at least one white pigment, (d) at least one primary binder, (e) optionally one or more secondary binders and and (f) water.
摘要翻译：本发明涉及用于底物的光学增白和遮蔽的水性涂料组合物，其包括（a）至少一种式（I）的荧光增白剂，其中增亮剂上的阴离子电荷通过由一个或多个选自由C1-C4直链或支链烷基单，二，三或四取代的氢，碱金属阳离子，碱土金属，铵，铵的相同或不同的阳离子，铵是被C 1 -C 4直链或支链羟烷基单取代，二取代，三取代或四取代的是被C 1 -C 4直链或支链烷基和直链或支链羟烷基的混合物二，三或四取代的铵或所述化合物的混合物R1和R1可以相同或不同，各自为氢，C1-C4直链或支链烷基，C2-C4直链或支链羟烷基，CH2CO2 - ，CH2CH2CONH2或CH2CH2CN，R2和R2可以相同或d C 2 -C 2直链或支链羟烷基，CH 2 CO 2 - ，CH（CO 2 - ）CH 2 CO 2 - ，CH（CO 2 - ）CH 2 CH 2 CO 2 - ，CH 2 CH 2 SO 3 - ，CH 2 CH 2 CO 2 - ，CH 2 CH（CH 3） CO 2 - ，苄基或R 1和R 2和/或R 1和R 2与相邻的氮原子一起表示吗啉环，p为1或2，至少一种式（II）的着色染料表示H，甲基或乙基，表示对甲氧基苯基，甲基或乙基，表示选自氢，碱金属阳离子，碱土金属，铵，铵，其被C1-C4直链或支链的单，二，三或四取代的阳离子烷基，由C1-C4直链或支链羟基烷基自由基单，二，三或四取代的铵，其是由C 1 -C 4直链或支链烷基芳族的混合物二 - ，三 - 或四取代的铵和直链或支链羟烷基自由基或所述化合物的混合物，（c）至少一种白色颜料，（d）至少一种伯键（e）任选的一种或多种次级粘合剂和（f）水。

3. 发明申请

WO2012146353A1 NOVEL BIS-(TRIAZINYLAMINO)-STILBENE DERIVATIVES 审中-公开
标题翻译：新型双（BIA-（TRIAZINYLAMINO）-STILBENE DERIVATIVES
公开(公告)号：WO2012146353A1
公开(公告)日：2012-11-01
申请号：PCT/EP2012/001648
申请日：2012-04-17
申请人： CLARIANT INTERNATIONAL LTD , KLEIN, Cedric , REVEAUD, Frederic , JACKSON, Andrew, Clive , ATKINSON, David
发明人： KLEIN, Cedric , REVEAUD, Frederic , JACKSON, Andrew, Clive , ATKINSON, David
IPC分类号： C07D251/68 , C11D3/42 , D21H21/30
CPC分类号： C07D251/54 , C07D251/44 , C07D251/50 , C07D251/68 , C11D3/42 , D21H21/30
摘要： The instant invention relates to novel water soluble bis-(triazinylamino)-stilbene optical brightening agents, a process for their preparation and their use for whitening natural and synthetic materials.
摘要翻译：本发明涉及新型水溶性双（三嗪基氨基） - 芪烯荧光增白剂，其制备方法及其用于天然和合成材料的增白。

4. 发明申请

WO2012010326A1 METHOD FOR PREPARING WHITE PAPER 审中-公开
标题翻译：制备白皮书的方法
公开(公告)号：WO2012010326A1
公开(公告)日：2012-01-26
申请号：PCT/EP2011/003692
申请日：2011-07-22
申请人： CLARIANT INTERNATIONAL LTD , GRETHER-SCHENE, Heidrun , KLEIN, Cedric , BREVEAUD, Frederic , ATKINSON, David , JACKSON, Andrew, Clive
发明人： GRETHER-SCHENE, Heidrun , KLEIN, Cedric , BREVEAUD, Frederic , ATKINSON, David , JACKSON, Andrew, Clive
IPC分类号： D21H21/28 , D21H21/30 , D21H21/32
CPC分类号： D21H17/09 , D21H21/28 , D21H21/30 , D21H21/32
摘要： Object of the invention is the method for preparing white paper which comprises adding to the pulp mass an aqueous formulation comprising a) at least one optical brightener of formula (I) in which the anionic charge on the brightener is balanced by a cationic charge composed of one or more identical or different cations selected from the group consisting of hydrogen, an alkali metal cation, alkaline earth metal, ammonium, ammonium which is mono-, di-, tri- or tetrasubstituted by a C 1 - C 4 linear or branched alkyl radical, ammonium which is mono-, di-, tri- or tetrasubstituted by a C 1 -C 4 linear or branched hydroxyalkyl radical, ammonium which is, di-, tri- or tetrasubstituted by a mixture of C 1 -C 4 linear or branched alkylradical and linear or branched hydroxyalkyl radical or mixtures of said compounds, wherein R 1 and R 1 ' may be the same or different, and each is hydrogen, C 1 -C 4 linear or branched alkyl, C 2 -C 4 linear or branched hydroxyalkyl, CH 2 C0 2 -, CH 2 CH 2 CONH 2 or CH 2 CH 2 CN, R 2 and R 2 ' may be the same or different, and each is C 2 C 4 linear or branched alkyl, C 2 -C 4 linear or branched hydroxyalkyl, CΗ 2 CΟ 2 CH(CO 2 - )CH 2 CO 2 - , CH(CO 2 - )CH 2 CH 2 CO 2 - , CH 2 CH 2 SO 3 - , CH 2 CH 2 CO 2 - , CH 2 CH(CH 3 )CO 2 - , benzyl, or R 1 and R 2 and/or R 1 ' and R 2 ', together with the neighboring nitrogen atom signify a morpholine ring; R3 signifies hydrogen, -CO 2 - or -SO 3 - and p is 0, 1 or 2, and at least one shading dye of formula (II) in which R 4 signifies H, methyl or ethyl, R5 signifies paramethoxyphenyl, methyl or ethyl, M signifies a cation selected from the group consisting of hydrogen, an alkali metal cation, alkaline earth metal, ammonium, ammonium which is mono-, di-, tri- or tetrasubstituted by a Ci-C4 linear or branched alkyl radical, ammonium which is mono-, di-, tri- or tetrasubstituted by a C 1 -C 4 linear or branched hydroxyalkyi radical, ammonium which is, di-, tri- or tetrasubstituted by a mixture of C 1 -C 4 linear or branched alkylradical and linear or branched hydroxyalkyi radical or mixtures of said compounds, optionally one or more auxiliaries and water.
摘要翻译：本发明的目的是制备白皮书的方法，该方法包括向纸浆物质中加入一种水性制剂，该水性制剂包含：a）至少一种式（I）的荧光增白剂，其中增亮剂上的阴离子电荷通过由选自由C 1 -C 4直链或支链烷基单，二，三或四取代的氢，碱金属阳离子，碱土金属，铵，铵的相同或不同的阳离子，由C 1 -C 4直链或支链羟烷基单，二，三或四取代的铵，其是由C 1 -C 4直链或支链烷基和直链或支链烷基的混合物二 - ，三 - 或四取代的铵羟基烷基或所述化合物的混合物，其中R 1和R 1'可以相同或不同，并且各自为氢，C 1 -C 4直链或支链烷基，C 2 -C 4直链或支链羟烷基，CH 2 CO 2 - ，CH 2 CH 2 CONH 2或CH 2 CH 2 CN，R 2和 R2' 各自为C 2 -C 4直链或支链烷基，C 2 -C 4直链或支链羟烷基，C 2 C 2 C 2 CH（CO 2）CH 2 CO 2 - ，CH（CO 2 - ）CH 2 CH 2 CO 2 - ，CH 2 CH 2 SO 3 - ，CH 2 CH 2 CO 2 - ，CH 2 CH（CH 3）CO 2 - ，苄基或R 1和R 2和/或R 1'和R 2'与相邻的氮原子一起表示吗啉环; R 3表示氢，-CO 2 - 或-SO 3 - ，p为0,1或2，并且至少一种其中R 4表示H，甲基或乙基的式（II）的着色染料，R5表示对甲氧基苯基，甲基或乙基，M 表示选自氢，碱金属阳离子，碱土金属，铵，由C 1 -C 4直链或支链烷基单，二，三或四取代的铵的阳离子，其为单 - ，被C1-C4直链或支链羟基烷基自由基二取代，三取代或四取代的是被C1-C4直链或支链烷基酰基和直链或支链羟基烷基自由基或混合物的混合物二，三或四取代的铵的所述化合物，任选的一种或多种助剂和水。

5. 发明申请

WO2012000624A1 AQUEOUS COMPOSITIONS FOR WHITENING AND SHADING IN COATING APPLICATIONS 审中-公开
标题翻译：涂料应用中的白色和灰色组合物
公开(公告)号：WO2012000624A1
公开(公告)日：2012-01-05
申请号：PCT/EP2011/003047
申请日：2011-06-21
申请人： CLARIANT INTERNATIONAL LTD , GRETHER-SCHENE, Heidrun , KLEIN, Cedric , PUDDIPHATT, David
发明人： GRETHER-SCHENE, Heidrun , KLEIN, Cedric , PUDDIPHATT, David
IPC分类号： D21H21/28 , D21H21/30 , D21H21/32
CPC分类号： D21H19/44 , C09B11/12 , C09B23/148 , C09B67/0033 , D21H21/28 , D21H21/30 , D21H21/32 , Y10T428/25 , Y10T428/2982 , Y10T428/31971 , Y10T428/31986 , Y10T428/31993
摘要： Aqueous coating composition for optical brightening and shading of substrates comprising (a) at least one optical brightener of formula (I) in which the anionic charge on the brightener is balanced by a cationic charge composed of one or more identical or different cations selected from the group consisting of hydrogen, an alkali metal cation, alkaline earth metal, ammonium, ammonium which is mono-, di-, tri- or tetrasubstituted by a C 1 -C 4 linear or branched alkyl radical, ammonium which is mono-, di-, tri- or tetrasubstituted by a C 1 -C 4 linear or branched hydroxyalkyi radical, ammonium which is, di-, tri- or tetrasubstituted by a mixture of C 1 -C 4 linear or branched alkylradical and linear or branched hydroxyalkyi radical or mixtures of said compounds, R 1 and R 1 ´ may be the same or different, and each is hydrogen, C 1 -C 4 linear or branched alkyl, C2-C4 linear or branched hydroxyalkyi, CH 2 CO 2 - , CH 2 CH 2 CONH 2 or CH 2 CH 2 CN, R 2 and R 2 ´may be the same or different, and each is C 1 -C 4 linear or branched alkyl, C 2 -C 4 linear or branched hydroxyalkyl, CH 2 CO 2 - , CH(CO 2 - )CH 2 CO 2 - , CH(CO 2 - )CH 2 CH 2 CO 2 - , CH 2 CH 2 SO 3 - , CH 2 CH 2 CO 2 - , CH 2 CH(CH 3 )CO 2 - , benzyl, or R 1 and R 2 and/or R 1 ´ and R 2 ´, together with the neighboring nitrogen atom signify a morpholine ring and p is 0, 1 or 2, (b) at least one shading dye of formula (II) in which R 3 signifies H, methyl or ethyl, R 4 signifies paramethoxyphenyl, methyl or ethyl, M signifies a cation selected from the group consisting of hydrogen, an alkali metal cation, alkaline earth metal, ammonium, ammonium which is mono-, di-, tri- or tetrasubstituted by a C 1 -C 4 linear or branched alkyl radical, ammonium which is mono-, di-, tri- or tetrasubstituted by a C 1 -C 4 linear or branched hydroxyalkyl radical, ammonium which is, di-, tri- or tetrasubstituted by a mixture of C 1 -C 4 linear or branched alkylradical and linear or branched hydroxyalkyl radical or mixtures of said compounds, (c) at least one white pigment, (d) at least one primary binder, (e) optionally one or more secondary binders and (f) water.
摘要翻译：用于基材的光学增白和遮蔽的水性涂料组合物，其包含（a）至少一种式（I）的荧光增白剂，其中增亮剂上的阴离子电荷由阳离子电荷平衡，所述阳离子电荷由一种或多种相同或不同的阳离子平衡，所述阳离子选自由C1-C4直链或支链烷基单，二，三或四取代的氢，碱金属阳离子，碱土金属，铵，铵，由单，二，三 - 或被C 1 -C 4直链或支链羟基烷基自由基四取代的铵，其是由C 1 -C 4直链或支链烷基和直链或支链羟基烷基自由基的混合物二或三或四取代或所述化合物的混合物R1和 R 1可以相同或不同，各自为氢，C 1 -C 4直链或支链烷基，C 2 -C 4直链或支链羟基烷基，CH 2 CO 2 - ，CH 2 CH 2 CONH 2或CH 2 CH 2 CN，R 2和R 2可以相同或不同， C1-C4线性或支链烷基，C 2 -C 4直链或支链羟烷基，CH 2 CO 2 - ，CH（CO 2 - ）CH 2 CO 2 - ，CH（CO 2 - ）CH 2 CH 2 CO 2 - ，CH 2 CH 2 SO 3 - ，CH 2 CH 2 CO 2 - ，CH 2 CH（CH 3）CO 2 - ，苄基或R 1和R 2和 /或R1'和R2'与相邻的氮原子一起表示一个吗啉环，p是0,1或2，（b）至少一种式（II）的着色染料，其中R 3表示H，甲基或乙基， R 4表示对甲氧基苯基，甲基或乙基，M表示选自氢，碱金属阳离子，碱土金属，铵，铵的单体，二，三或四取代的C 1 -C 4直链或支链烷基，其是被C 1 -C 4直链或支链羟烷基单，二，三或四取代的铵，其是由C 1 -C 4直链或支链羟基烷基的混合物二，三或四取代的铵烷基和直链或支链羟烷基或所述化合物的混合物，（c）至少一种白色颜料，（d）至少一种主要粘合剂，（e）op （f）水。

6. 发明申请

WO2011098237A1 AQUEOUS SIZING COMPOSITIONS FOR SHADING IN SIZE PRESS APPLICATIONS 审中-公开
标题翻译：用于在尺寸压力应用中制成的均匀尺寸的组合物
公开(公告)号：WO2011098237A1
公开(公告)日：2011-08-18
申请号：PCT/EP2011/000546
申请日：2011-02-05
申请人： CLARIANT INTERNATIONAL LTD , KLEIN, Cedric , GRETHER-SCHENE, Heidrun
发明人： KLEIN, Cedric , GRETHER-SCHENE, Heidrun
IPC分类号： D21H21/30
CPC分类号： D21H21/30 , D21H17/28 , D21H17/36 , D21H21/16 , D21H21/18 , D21H21/28
摘要： The instant invention relates to liquid sizing compositions comprising shading dyestuffs, derivatives of diaminostilbene, binders, protective polymers, and optionally divalent metal salts which can be used for the optical brightening of substrates, including substrates suitable for high quality ink jet printing.
摘要翻译：本发明涉及包含遮蔽染料，二氨基芪衍生物，粘合剂，保护性聚合物和任选的二价金属盐的液体施胶组合物，其可用于基材的光学增白，包括适合于高质量喷墨印刷的基材。

7. 发明申请

WO2010055471A1 NOVEL ANCHORING LIGANDS FOR SENSITIZERS OF DYE-SENSITIZED PHOTOVOLTAIC DEVICES 审中-公开
标题翻译：用于敏感光敏装置的敏感剂的新型锚固配体
公开(公告)号：WO2010055471A1
公开(公告)日：2010-05-20
申请号：PCT/IB2009/055011
申请日：2009-11-11
申请人： ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE (EPFL) , UNIVERSITÄT ULM , ZAKEERUDDIN, Shaik, Mohammad , KLEIN, Cedric , NAZEERUDDIN, Mohammad, Khaja , GRAETZEL, Michael , MISHRA, Amaresh , FISCHER, Markus , BÄUERLE, Peter
发明人： ZAKEERUDDIN, Shaik, Mohammad , KLEIN, Cedric , NAZEERUDDIN, Mohammad, Khaja , GRAETZEL, Michael , MISHRA, Amaresh , FISCHER, Markus , BÄUERLE, Peter
IPC分类号： H01L51/42 , H01L51/46
CPC分类号： H01L51/0086 , C09B23/145 , C09B57/00 , C09B57/10 , H01L51/4226 , Y02E10/542 , Y02E10/549
摘要： The present invention relates to novel pyridine compounds that can be used as anchoring ligands in metal-based sensitizing dyes of dye sensitized solar cells (DSCs). The dyes comprising the polypyridine compounds exhibit improved light harvesting ability and lead to increased conversion efficiencies, in particular in thin TiO 2 film devices.
摘要翻译：本发明涉及可用作染料敏化太阳能电池（DSC）的金属基敏化染料中的锚定配体的新型吡啶化合物。包含聚吡啶化合物的染料表现出改进的光收集能力并导致提高的转化效率，特别是在薄的TiO 2膜器件中。

8. 发明公开

EP2702046A1 NOVEL BIS-(TRIAZINYLAMINO)-STILBENE DERIVATIVES 审中-公开
标题翻译：新型双（三嗪氨基）芪衍生物
公开(公告)号：EP2702046A1
公开(公告)日：2014-03-05
申请号：EP12714584.5
申请日：2012-04-17
申请人： Clariant International Ltd.
发明人： KLEIN, Cedric , REVEAUD, Frederic , JACKSON, Andrew, Clive , ATKINSON, David
IPC分类号： C07D251/68 , C11D3/42 , D21H21/30
CPC分类号： C07D251/54 , C07D251/44 , C07D251/50 , C07D251/68 , C11D3/42 , D21H21/30
摘要： The instant invention relates to novel water soluble bis-(triazinylamino)-stilbene optical brightening agents, a process for their preparation and their use for whitening natural and synthetic materials.

9. 发明公开

EP2742099A1 IMPROVED AQUEOUS COMPOSITIONS FOR WHITENING AND SHADING IN COATING APPLICATIONS 审中-公开
标题翻译：白改进水性组合物和着色涂料应用
公开(公告)号：EP2742099A1
公开(公告)日：2014-06-18
申请号：EP12743688.9
申请日：2012-08-04
申请人： Clariant International Ltd.
发明人： KLEIN, Cedric , REVEAUD, Frederic , ATKINSON, David , JACKSON, Andrew Clive
IPC分类号： C09B67/00 , D21H21/30
CPC分类号： D21H21/28 , C09B23/148 , D21H17/67 , D21H21/18 , D21H21/30
摘要： The instant invention relates to the Aqueous coating compositions for optical brightening and shading of substrates, comprising (a) at least one optical brightener of formula (I) in which the anionic charge on the brightener is balanced by a cationic charge composed of one or more identical or different cations selected from the group consisting of hydrogen, an alkali metal cation, alkaline earth metal, ammonium, ammonium which is mono-, di-, tri- or tetrasubstituted by a C
1 -C
4 linear or branched alkyl radical, ammonium which is mono-, di-, tri- or tetrasubstituted by a C
1 -C
4 linear or branched hydroxyalkyl radical, ammonium which is, di-, tri- or tetrasubstituted by a mixture of C
1 -C
4 linear or branched alkylradical and linear or branched hydroxyalkyl radical or mixtures of said compounds, R1 and R1 may be the same or different, and each is hydrogen, C
1 -C
4 linear or branched alkyl, C
2 -C
4 linear or branched hydroxyalkyl, CH
2 CO
2
- , CH
2 CH
2 CONH
2 or CH
2 CH
2 CN, R
2 and R
2 may be the same or different, and each is C
1 -C
4 linear or branched alkyl, C
2 -C
4 linear or branched hydroxyalkyl, CH
2 CO
2
- , CH(C0
2
- )CH
2 CO
2
- , CH(C0
2
- )CH
2 CH
2 CO
2
- , CH
2 CH
2 SO
3
- , CH
2 CH
2 CO
2
- , CH
2 CH(CH
3 )CO
2
- , benzyl, or R
1 and R
2 and/or R
1 and R
2 , together with the neighboring nitrogen atom signify a morpholine ring and p is 1 or 2, at least one shading dye of formula (II) signifies H, methyl or ethyl, signifies paramethoxyphenyl, methyl or ethyl, signifies a cation selected from the group consisting of hydrogen, an alkali metal cation, alkaline earth metal, ammonium, ammonium which is mono-, di-, tri- or tetrasubstituted by a C
1 -C
4 linear or branched alkyl radical, ammonium which is mono-, di-, tri- or tetrasubstituted by a C
1 -C
4 linear or branched hydroxyalkyi radical, ammonium which is, di-, tri- or tetrasubstituted by a mixture of C
1 -C
4 linear or branched alkylradical and linear or branched hydroxyalkyi radical or mixtures of said compounds, (c) at least one white pigment, (d) at least one primary binder, (e) optionally one or more secondary binders and and (f) water.

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