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59 条记录 (耗时 0.03 秒)

    Use of mixed-crystal pigments of the quinacridone series in electrophotographic toners and developers, powder coatings and inkjet inks
    32.
    发明授权
    Use of mixed-crystal pigments of the quinacridone series in electrophotographic toners and developers, powder coatings and inkjet inks 有权
    在电子照相调色剂和显影剂，粉末涂料和喷墨油墨中使用喹吖啶酮系列的混合颜料

    公开(公告)号：US06251553B1

    公开(公告)日：2001-06-26

    申请号：US09447519

    申请日：1999-11-23

    申请人： Ruediger Baur ,  Manfred Urban ,  Hans-Tobias Macholdt ,  Dieter Schnaitmann ,  Martin Boehmer

    发明人： Ruediger Baur ,  Manfred Urban ,  Hans-Tobias Macholdt ,  Dieter Schnaitmann ,  Martin Boehmer

    IPC分类号： G03G908

    CPC分类号： C09D11/32 ,  C09D5/035 ,  G03G9/092 ,  G03G9/122

    摘要： The use of mixed-crystal pigments of the quinacridone series consisting of a) from 85 to 99% by weight of unsubstituted &bgr;-phase quinacridone of the formula (I) in which R1 and R2 are hydrogen atoms, and b) from 1 to 15% by weight of one or more substituted quinacridones of the formula (I) in which the substituents R1 and R2 are identical or different and are chlorine, bromine or fluorine atoms or C1-C4-alkyl, C1-C4-alkoxy or carboxamido groups, which can be substituted by C1-C6-alkyl groups, and R1 can additionally be hydrogen, as colorants in electrophotographic toners and developers, powder coating materials, inkjet inks, electret fibers, and color filters.

    摘要翻译： 使用由以下组成的喹吖啶酮系列的混合颜料：a）85〜99重量％的式（I）的未取代的β相喹吖啶酮，其中R 1和R 2为氢原子，b）为1〜15％ 取代基R 1和R 2相同或不同并且为氯，溴或氟原子的一个或多个取代的式（I）喹吖啶酮的重量或C 1 -C 4 - 烷基，C 1 -C 4 - 烷氧基或甲酰胺基，其可以是 被C1-C6烷基取代，R1可以另外是氢，作为电子照相色调剂和显影剂中的着色剂，粉末涂料，喷墨油墨，驻极体纤维和滤色器。

    Use of salts of layered double hydroxides as charge control agents
    37.
    发明申请
    Use of salts of layered double hydroxides as charge control agents 有权
    使用分层双氢氧化物的盐作为电荷控制剂

    公开(公告)号：US20050277040A1

    公开(公告)日：2005-12-15

    申请号：US10523536

    申请日：2003-07-09

    申请人： Eduard Michel ,  Ruediger Baur ,  Hans-Tobias Macholdt

    发明人： Eduard Michel ,  Ruediger Baur ,  Hans-Tobias Macholdt

    IPC分类号： C01F7/00 ,  C08K5/00 ,  C08K5/098 ,  C08K5/41 ,  C09C1/40 ,  C09D5/03 ,  G03G9/097 ,  G03G9/08

    CPC分类号： C08K5/098 ,  C01F7/005 ,  C01P2002/22 ,  C01P2002/88 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2006/12 ,  C01P2006/40 ,  C08K5/0091 ,  C08K5/41 ,  C09C1/40 ,  C09C1/407 ,  C09D5/034 ,  G03G9/09708 ,  G03G9/09716

    摘要： The invention relates to the use of layered double hydroxide salts as charge control agents in electrophotographic toners and developers, in coating powders, electret materials and in electrostatic separation processes, characterized in that the double hydroxide salt contains monovalent and/or bivalent and even trivalent metal cations, in addition to one or several organic anions of formula X—R—Y (I), wherein X=hydroxy, carboxy, sulphato or sulpho; Y=carboxy, sulphato or sulpho, and R=a bivalent aliphatic, cycloaliphatic, heterocycloaliphatic, olefinic, cycloolefinic, heterocycloolefinic, aromatic, heteroaromatic, araliphatic or heteroaraliphatic radical having at least 8 C atoms which can be substituted by one or several substituents from the group of hydroxy, amino, halogen, C1-C22-alkyl, C1-C22-alkoxy, carboxy, sulpho, nitro or cyano.

    摘要翻译： 本发明涉及层压双氢氧化物盐作为电子照相色调剂和显影剂中的电荷控制剂，在涂料粉末，驻极体材料和静电分离方法中的用途，其特征在于双氢氧化物盐含有一价和/或二价甚至三价金属 阳离子，除了一种或几种式XRY（I）的有机阴离子，其中X =羟基，羧基，硫酸根或磺酸基; Y =羧基，硫酸基或磺基，R =具有至少8个C原子的二价脂族，脂环族，杂环脂族，烯属，环烯烃，杂环烯烃，芳族，杂芳族，芳脂族或杂脂族基团，其可以被一个或多个取代基取代 一组羟基，氨基，卤素，C 1 -C 22 - 烷基，C 1 -C 22 - 烷氧基，羧基，磺基，硝基或氰基。

    Electrophotographic, resin-containing, electret, or inkjet compositions containing magenta azo pigment and use thereof
    40.
    发明授权
    Electrophotographic, resin-containing, electret, or inkjet compositions containing magenta azo pigment and use thereof 失效
    电子照相，含树脂的驻极体或含有洋红色偶氮颜料的喷墨组合物及其用途

    公开(公告)号：US6159649A

    公开(公告)日：2000-12-12

    申请号：US156819

    申请日：1998-09-18

    申请人： Hans-Tobias Macholdt ,  Dieter Baumgart ,  Rudiger Baur

    发明人： Hans-Tobias Macholdt ,  Dieter Baumgart ,  Rudiger Baur

    IPC分类号： C09B63/00 ,  C09D5/03 ,  C09D11/00 ,  G03G9/09 ,  H01G7/02 ,  C08J5/42

    CPC分类号： C09D11/32 ,  C09B63/005 ,  C09D5/035 ,  G03G9/091 ,  H01G7/021

    摘要： The use of an azo pigment of the formula (1) ##STR1## as a colorant in electrophotographic toners, electrophotographic developers, powders and powder coatings, and electret materials, wherein said azo pigment is prepared in the presence of 20 to 50% by weight of an auxiliary selected from the group consisting of a rosin, a salt of a rosin, an abietic acid, and a salt of an abietic acid, wherein said weight is based on the overall weight of the azo pigment including said auxiliary, and wherein the azo pigment has a specific surface area of more than 70 m.sup.2 /g and the azo pigment particles comprising the azo pigment have a length-to-width ratio of on average less than 2.8:1 and a mean particle size d.sub.50 of less than 130 nm.

    摘要翻译： 使用式（1）的偶氮颜料作为电子照相色调剂，电子照相显影剂，粉末和粉末涂料以及驻极体材料中的着色剂，其中所述偶氮颜料在20至50重量％的辅助剂 选自松香，松香盐，松香酸和松香酸的盐，其中所述重量基于包含所述助剂的偶氮颜料的总重量，并且其中偶氮颜料具有 比表面积大于70m2 / g，并且包含偶氮颜料的偶氮颜料颗粒的长宽比平均小于2.8:1，平均粒径d50小于130nm。