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    Method for production of polymer-encapsulated pigments
    2.
    发明授权
    Method for production of polymer-encapsulated pigments 有权
    聚合物包封颜料的生产方法

    公开(公告)号：US08703865B2

    公开(公告)日：2014-04-22

    申请号：US11587879

    申请日：2005-04-21

    申请人： Matthias Ganschow ,  Hans Joachim Metz ,  Ulrike Rohr ,  Karl-Heinz Schweikart ,  Katharina Landfester

    发明人： Matthias Ganschow ,  Hans Joachim Metz ,  Ulrike Rohr ,  Karl-Heinz Schweikart ,  Katharina Landfester

    IPC分类号： C08F2/32 ,  C04B14/00

    CPC分类号： C09D17/003 ,  C09B67/0013

    摘要： The invention relates to a method for production of an aqueous dispersion of polymer-encapsulated pigments characterized in that (a) an aqueous pigment dispersion, containing at least one organic pigment (P) at least one surfactant (T), and water is prepared,(b) a monomer miniemulsion stabilized by a hydrophobic organic compound with a water solubility at 20° C. of not more than 5×10−5 g/l, is prepared from a polymerizable monomer (M) and at least one surfactant (T), in water, (c) a monomer pigment emulsion is prepared, whereby the aqueous pigment dispersion from (a) and the monomer miniemulsion from (b) are mixed and homogenized, and (d) the pigment-containing monomer miniemulsion from (c) is polymerized in the presence of a polymerization initiator and/or by heat, whereupon an encapsulation of the pigment with the polymer thus formed occurs.

    摘要翻译： 本发明涉及一种生产聚合物包封颜料的水分散体的方法，其特征在于（a）制备含有至少一种有机颜料（P）至少一种表面活性剂（T）的水性颜料分散体和水， （b）由可聚合单体（M）和至少一种表面活性剂（T）制备由20℃下的水溶性为5×10-5g / l以下的疏水性有机化合物稳定的单体细乳液 ），在水中，（c）制备单体颜料乳液，由此将来自（a）的水性颜料分散体和（b）的单体细乳液混合并均化，和（d）含颜料的单体细乳液从（c ）在聚合引发剂和/或通过热的存在下聚合，由此发生颜料与如此形成的聚合物的包封。

    Water-based colorant preparations
    6.
    发明授权
    Water-based colorant preparations 失效
    水性着色剂制剂

    公开(公告)号：US07008475B2

    公开(公告)日：2006-03-07

    申请号：US10483132

    申请日：2002-06-21

    申请人： Rudolf Randler ,  Ulrike Rohr ,  Josef Geisenberger ,  Ruediger Baur ,  Hans-Tobias Macholdt ,  Heidemarie Menzel

    发明人： Rudolf Randler ,  Ulrike Rohr ,  Josef Geisenberger ,  Ruediger Baur ,  Hans-Tobias Macholdt ,  Heidemarie Menzel

    IPC分类号： C09D11/02 ,  C09C1/44 ,  C09B48/00

    CPC分类号： C09D11/02 ,  C09B67/0085 ,  C09D11/326 ,  C09D17/001

    摘要： The invention relates to aqueous colorant preparations containing A) between 0.1 and 50 wt. % of at least one organic and/or inorganic pigment and/or at least one organic colorant. B) between 0.01 and 80 wt. % of at least one naphthol-oxyalkylate sulfopropyl ether, one alkanol-oxyalkylate sulfopropyl ether or one alkylphenol-oxyalkylate sulfopropyl ether. C) between 0 and 30 wt. % of at least one organic solvent. D) between 0 and 20 wt. % of other standard derivatives and E) between 10 and 90 wt % of water, respectively in relation to the total weight (100%) of the colorant preparation. The colorant preparation is used, for example, in printing inks, especially ink jet printing inks.

    摘要翻译： 本发明涉及含水着色剂制剂，其含有A）0.1-50wt。 ％的至少一种有机和/或无机颜料和/或至少一种有机着色剂。 B）0.01〜80wt。 ％的至少一种萘酚 - 烷氧基化物亚磺丙基醚，一个烷醇 - 烷氧基化物磺丙基醚或一个烷基酚 - 烷氧基化物磺丙基醚。 C）0至30wt。 ％的至少一种有机溶剂。 D）0至20wt。 ％的其他标准衍生物和E）分别为10至90重量％的水，相对于着色剂制剂的总重量（100％）。 着色剂制剂用于例如印刷油墨，特别是喷墨印刷油墨。

    Method for Production of Polymer-Encapsulated Pigments
    7.
    发明申请
    Method for Production of Polymer-Encapsulated Pigments 有权
    聚合物包封颜料的制备方法

    公开(公告)号：US20070227401A1

    公开(公告)日：2007-10-04

    申请号：US11587879

    申请日：2005-04-21

    申请人： Matthias Ganschow ,  Hans Metz ,  Ulrike Rohr ,  Karl-Heinz Schweikart ,  Katharina Landfester

    发明人： Matthias Ganschow ,  Hans Metz ,  Ulrike Rohr ,  Karl-Heinz Schweikart ,  Katharina Landfester

    IPC分类号： C09B67/08

    CPC分类号： C09D17/003 ,  C09B67/0013

    摘要： The invention relates to a method for production of an aqueous dispersion of polymer-encapsulated pigments characterized in that (a) an aqueous pigment dispersion, containing at least one organic pigment (P) at least one surfactant (T), and water is prepared, (b) a monomer miniemulsion stabilized by a hydrophobic organic compound with a water solubility at 20° C. of not more than 5×10−5 g/l, is prepared from a polymerizable monomer (M) and at least one surfactant (T), in water, (c) a monomer pigment emulsion is prepared, whereby the aqueous pigment dispersion from (a) and the monomer miniemulsion from (b) are mixed and homogenized, and (d) the pigment-containing monomer miniemulsion from (c) is polymerized in the presence of a polymerization initiator and/or by heat, whereupon an encapsulation of the pigment with the polymer thus formed occurs.

    摘要翻译： 本发明涉及一种生产聚合物包封颜料的水分散体的方法，其特征在于（a）制备含有至少一种有机颜料（P）至少一种表面活性剂（T）的水性颜料分散体和水， （b）由可聚合单体（M）和可聚合单体（M）制备在20℃下具有不超过5×10 -5 / L的水溶性的疏水性有机化合物稳定的单体细乳液， 制备在水中的至少一种表面活性剂（T），（c）单体颜料乳液，由此将来自（a）的水性颜料分散体和（b）的单体细乳液混合并均化，和（d） （c）的单体微乳液在聚合引发剂和/或通过热的存在下聚合，由此发生颜料与由此形成的聚合物的包封。

    Use of a pigment preparation based on c.i. pigment yellow 74
    8.
    发明申请
    Use of a pigment preparation based on c.i. pigment yellow 74 有权
    使用基于c.i的颜料制剂 颜料黄74

    公开(公告)号：US20070125260A1

    公开(公告)日：2007-06-07

    申请号：US10582770

    申请日：2004-12-08

    申请人： Felix Grimm ,  Joerg Schueller ,  Joachim Weber ,  Ulrike Rohr

    发明人： Felix Grimm ,  Joerg Schueller ,  Joachim Weber ,  Ulrike Rohr

    IPC分类号： C09D11/00 ,  C09D11/02 ,  C09B27/00

    CPC分类号： C09D11/326 ,  C09D7/45 ,  C09D11/34 ,  C09D11/36 ,  C09D17/003 ,  G03G9/0906 ,  G03G9/091 ,  G03G9/0914 ,  G03G9/0924

    摘要： The invention relates to the use of pigment preparations comprising C.I. Pigment Yellow 74 as base pigment and one or more pigment dispersants of the formula (I) wherein R1, R2, R3, R4, R5, and R6 independently represent hydrogen, halogen, such as chlorine or bromine, C1-C4 alkyl, such as methyl, ethyl or tert-butyl, C1-C4 alkoxy, such as methoxy or ethoxy, nitro, trifluoromethyl, cyano, phenyl, a group SO3−E+- or COO−E+, provided that there is at least one and no more than two ionic groups of type SO3−E+- or COO−E+ are supplied, one group being located in the coupling radical and the other being located in the base radical of the compound of the formula (I) in case two ionic groups are supplied, E+ represents H+, the equivalent Mm+/m of a metal cation Mm+, m representing one of the numbers 1, 2, or 3 a phosphonium ion; or an unsubstituted or substituted ammonium ion, for pigmenting electrophotographic toners and developers, inks, aqueous binder systems, and color filters.

    摘要翻译： 本发明涉及包含C.I.的颜料制剂的用途。 颜料黄74作为基础颜料和一种或多种式（I）的颜料分散剂，其中R 1，R 2，R 3，R 3， R 5，R 5和R 6独立地表示氢，卤素如氯或溴，C 1〜 C 4-14烷基，例如甲基，乙基或叔丁基C 1 -C 4烷氧基，例如甲氧基或乙氧基，硝基 ，三氟甲基，氰基，苯基，基团SO 3 - 或COO - + ，条件是存在至少一种且不超过两种类型为SO 3的离子基团 - 或者 提供了一个位于偶联基团中的一个，另一个位于式（I）化合物的碱基中，在第二种情况下 提供离子基团，表示H + +，金属阳离子M + H +的当量M m + >，m表示数字1，2， 或3个鏻离子; 或未取代或取代的铵离子，用于着色电子照相色调剂和显影剂，油墨，水性粘合剂体系和滤色器。