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公开(公告)号：US09951031B2
公开(公告)日：2018-04-24
申请号：US13513369
申请日：2010-12-01
IPC分类号： C07D251/54 , D21H21/30
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 C1-4 linear or branched alkyl radical and ammonium which is mono-, di- or trisubstituted by a C1-4 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).
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公开(公告)号：US08845861B2
公开(公告)日：2014-09-30
申请号：US12934161
申请日：2009-03-12
摘要： A sizing composition for paper, characterised in that the sizing composition comprises (a) at least one optical brightener of formula (1), (b) a magnesium salt; and (c) a binding agent, which is selected from the group consisting of native starch, enzymatically modified starch and chemically modified starch; 0.1 to 15 parts of component (b) being present per part of component (a).
摘要翻译： 一种纸的上胶组合物，其特征在于所述施胶组合物包含（a）至少一种式（1）的荧光增白剂，（b）镁盐; 和（c）粘合剂，其选自天然淀粉，酶改性淀粉和化学改性淀粉; 组分（a）每部分存在0.1至15份组分（b）。
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公开(公告)号：US20130209820A1
公开(公告)日：2013-08-15
申请号：US13703290
申请日：2011-06-21
IPC分类号： D21H19/44
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 C1-C4 linear or branched alkyl radical, ammonium which is mono-, di-, tri- or tetrasubstituted by a C1-C4 linear or branched hydroxyalkyl radical, ammonium which is, di-, tri- or tetrasubstituted by a mixture of C1-C4 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, C1-C4 linear or branched alkyl, C2-C4 linear or branched hydroxyalkyl, CH2CO2−, CH2CH2CONH2 or CH2CH2CN, R2 and R2′ may be the same or different, and each is C1-C4 linear or branched alkyl, C2-C4 linear or branched hydroxyalkyl, CH2CO2−, CH(CO2−)CH2CO2−, CH(CO2−)CH2CH2CO2−, CH2CH2SO3−, CH2CH2CO2−, CH2CH(CH3)CO2−, benzyl, or R1 and R2 and/or R1′ and R2′, 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 R3 signifies H, methyl or ethyl, R4 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 C1-C4 linear or branched alkyl radical, ammonium which is mono-, di-, tri- or tetrasubstituted by a C1-C4 linear or branched hydroxyalkyl radical, ammonium which is, di-, tri- or tetrasubstituted by a mixture of C1-C4 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.
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公开(公告)号：US20110146929A1
公开(公告)日：2011-06-23
申请号：US12934161
申请日：2009-03-12
IPC分类号： D21H19/12 , D21H19/18 , C09D103/00
摘要： A sizing composition for paper, characterised in that the sizing composition comprises (a) at least one optical brightener of formula (1), (b) a magnesium salt; and (c) a binding agent, which is selected from the group consisting of native starch, enzymatically modified starch and chemically modified starch; 0.1 to 15 parts of component (b) being present per part of component (a).
摘要翻译： 一种纸的上胶组合物，其特征在于所述施胶组合物包含（a）至少一种式（1）的荧光增白剂，（b）镁盐; 和（c）粘合剂，其选自天然淀粉，酶改性淀粉和化学改性淀粉; 组分（a）每部分存在0.1至15份组分（b）。
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公开(公告)号：US08932727B2
公开(公告)日：2015-01-13
申请号：US13703290
申请日：2011-06-21
IPC分类号： B32B23/04
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 C1-C4 linear or branched alkyl radical, ammonium which is mono-, di-, tri- or tetrasubstituted by a C1-C4 linear or branched hydroxyalkyl radical, ammonium which is, di-, tri- or tetrasubstituted by a mixture of C1-C4 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, C1-C4 linear or branched alkyl, C2-C4 linear or branched hydroxyalkyl, CH2CO2−, CH2CH2CONH2 or CH2CH2CN, R2 and R2′ may be the same or different, and each is C1-C4 linear or branched alkyl, C2-C4 linear or branched hydroxyalkyl, CH2CO2−, CH(CO2−)CH2CO2−, CH(CO2−)CH2CH2CO2−, CH2CH2SO3−, CH2CH2CO2−, CH2CH(CH3)CO2−, benzyl, or R1 and R2 and/or R1′ and R2′, 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 R3 signifies H, methyl or ethyl, R4 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 C1-C4 linear or branched alkyl radical, ammonium which is mono-, di-, tri- or tetrasubstituted by a C1-C4 linear or branched hydroxyalkyl radical, ammonium which is, di-, tri- or tetrasubstituted by a mixture of C1-C4 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.
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6.发明申请Improved Optical Brightening Compositions for High Quality Ink Jet Printing 审中-公开改进的荧光增白组合物，用于高品质喷墨印刷公开(公告)号：US20110226993A1
公开(公告)日：2011-09-22
申请号：US13131425
申请日：2009-11-20
IPC分类号： C09K11/06 , C07D403/12 , B41J2/01
CPC分类号： D21H17/09 , B41J2/01 , B41M5/5227 , B41M5/5236 , B41M5/5245 , B41M5/5254 , C07D251/54 , C07D251/70 , C09D11/322 , D21H17/28 , D21H17/66 , D21H21/16 , D21H21/30
摘要： The instant invention relates to improved liquid sizing compositions comprising derivatives of diaminostilbene, binders, protective polymers and divalent metal salts for the optical brightening of substrates suitable for high quality ink jet printing.
摘要翻译： 本发明涉及改进的液体施胶组合物，其包含二氨基芪的衍生物，粘合剂，保护性聚合物和二价金属盐，用于适合于高质量喷墨印刷的基材的光学增白。
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公开(公告)号：US20110168343A1
公开(公告)日：2011-07-14
申请号：US12934170
申请日：2009-03-12
IPC分类号： D21H17/07 , C07D403/12 , B05D3/02
摘要： The instant invention relates to mixed salts of optical brighteners of formula (1), wherein M represents a mixture of Mg2+ with another cation, which provide for superior optical brightening effects when applied to the surface of paper.
摘要翻译： 本发明涉及式（1）的荧光增白剂的混合盐，其中M表示Mg 2+与另一种阳离子的混合物，当施加到纸表面时提供优异的光学增亮效果。
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8.发明授权公开(公告)号：US08945718B2
公开(公告)日：2015-02-03
申请号：US13703306
申请日：2011-06-21
IPC分类号： B32B23/04
CPC分类号： D21H19/44 , D21H21/28 , D21H21/30 , D21H21/32 , Y10T428/31971 , Y10T428/31982 , Y10T428/31986 , Y10T428/31993
摘要： Aqueous coating composition for shading substrates, preferably paper, comprising (a) at least one shading dye of formula (I) in which R1 signifies H, methyl or ethyl, R2 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 C1-C4 linear or branched alkyl radical, ammonium which is mono-, di-, tri- or tetrasubstituted by a C1-C4 linear or branched hydroxyalkyl radical, ammonium which is, di-, tri- or tetrasubstituted by a mixture of C1-C4 linear or branched alkylradical and linear or branched hydroxyalkyl radical or mixtures of said compounds, (b) at least one white pigment, (c) at least one primary binder, (d) optionally one or more secondary binders and (e) water.
摘要翻译： 用于遮蔽底物（优选纸）的水性涂料组合物，其包含（a）至少一种式（I）的着色染料，其中R 1表示H，甲基或乙基，R 2表示对甲氧基苯基，甲基或乙基，M表示选自 由氢，碱金属阳离子，碱土金属，铵，由C 1 -C 4直链或支链烷基单，二，三或四取代的铵组成的铵，其是单 - ，二 - ，三 - 或被C1-C4直链或支链羟烷基自由基取代，被C1-C4直链或支链烷基和直链或支链羟烷基的混合物或所述化合物的混合物二，三或四取代的铵，（b） 至少一种白色颜料，（c）至少一种主要粘合剂，（d）任选的一种或多种次级粘合剂和（e）水。
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公开(公告)号：US08821688B2
公开(公告)日：2014-09-02
申请号：US12934170
申请日：2009-03-12
IPC分类号： D21H21/30 , D21H17/66 , C07D251/68 , D21H17/63 , D21H21/16
摘要： The instant invention relates to mixed salts of optical brighteners of formula (1), wherein M represents a mixture of Mg2+ with another cation, which provide for superior optical brightening effects when applied to the surface of paper.
摘要翻译： 本发明涉及式（1）的荧光增白剂的混合盐，其中M表示Mg 2+与另一种阳离子的混合物，当施加到纸表面时提供优异的光学增亮效果。
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10.发明申请公开(公告)号：US20130209821A1
公开(公告)日：2013-08-15
申请号：US13703306
申请日：2011-06-21
IPC分类号： D21H19/44
CPC分类号： D21H19/44 , D21H21/28 , D21H21/30 , D21H21/32 , Y10T428/31971 , Y10T428/31982 , Y10T428/31986 , Y10T428/31993
摘要： Aqueous coating composition for shading substrates, preferably paper, comprising (a) at least one shading dye of formula (I) in which R1 signifies H, methyl or ethyl, R2 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 C1-C4 linear or branched alkyl radical, ammonium which is mono-, di-, tri- or tetrasubstituted by a C1-C4 linear or branched hydroxyalkyl radical, ammonium which is, di-, tri- or tetrasubstituted by a mixture of C1-C4 linear or branched alkylradical and linear or branched hydroxyalkyl radical or mixtures of said compounds, (b) at least one white pigment, (c) at least one primary binder, (d) optionally one or more secondary binders and (e) water.
摘要翻译： 用于遮蔽底物（优选纸）的水性涂料组合物，其包含（a）至少一种式（I）的着色染料，其中R 1表示H，甲基或乙基，R 2表示对甲氧基苯基，甲基或乙基，M表示选自 由氢，碱金属阳离子，碱土金属，铵，由C 1 -C 4直链或支链烷基单，二，三或四取代的铵组成的铵，其是单 - ，二 - ，三 - 或被C1-C4直链或支链羟烷基自由基取代，被C1-C4直链或支链烷基和直链或支链羟烷基的混合物或所述化合物的混合物二，三或四取代的铵，（b） 至少一种白色颜料，（c）至少一种主要粘合剂，（d）任选的一种或多种次级粘合剂和（e）水。
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