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59 条记录 (耗时 0.023 秒)

    Polymer ammonium borates and processes for their preparation
    53.
    发明授权
    Polymer ammonium borates and processes for their preparation 失效
    聚合物硼酸铵及其制备方法

    公开(公告)号：US5401809A

    公开(公告)日：1995-03-28

    申请号：US162832

    申请日：1993-12-03

    申请人： Jorg Gitzel ,  Detlef Wehle ,  Hans-Tobias Macholdt

    发明人： Jorg Gitzel ,  Detlef Wehle ,  Hans-Tobias Macholdt

    IPC分类号： C08F20/56 ,  C08F8/42 ,  C08F8/44 ,  C08F20/52 ,  C08F26/02 ,  C08F26/04 ,  C08F226/04

    CPC分类号： C08F26/02 ,  C08F8/42 ,  Y10S526/923

    摘要： Polymer ammonium borates having a molecular weight from about 5000 to about 500,000 and obtained by homopolymerization of monomers, such as, for example, diallyldialkylammonium chloride, and by copolymerization of mixtures of two monomers, such as, for example, diallyldimethylammonium chloride and diallylmethyloctylammonium chloride, having molar monomer ratios of about 0.5:0.5 to about 0.95:0.05 in the copolymer, followed, if desired, by anion exchange, and mixtures of these compounds. Polymer ammonium borates according to the invention are suitable as colorless charge-control agents in toners and developers for electrophotographic recording processes and as charge-improving agents in powders and coatings for surface coating.

    摘要翻译： 聚合物硼酸铵，其分子量为约5000至约500,000，并且通过单体如二烯丙基二烷基氯化铵的均聚得到，并且通过两种单体的混合物（例如二烯丙基二甲基氯化铵和二烯丙基甲基辛基氯化铵）的共聚获得， 在共聚物中的摩尔单体比例为约0.5:0.5至约0.95:0.05，如果需要，则通过阴离子交换，以及这些化合物的混合物。 根据本发明的聚合物硼酸铵适合作为用于电子照相记录方法的调色剂和显影剂中的无色电荷控制剂以及用于表面涂层的粉末和涂料中的电荷改进剂。

    Polymeric ammonium compounds as charge control agents
    55.
    发明授权
    Polymeric ammonium compounds as charge control agents 失效
    聚合氨化合物作为充电控制剂

    公开(公告)号：US5187038A

    公开(公告)日：1993-02-16

    申请号：US761412

    申请日：1991-09-17

    申请人： Jorg Gitzel ,  Detlef Wehle ,  Hans-Tobias Macholdt

    发明人： Jorg Gitzel ,  Detlef Wehle ,  Hans-Tobias Macholdt

    IPC分类号： G03G9/097 ,  C09D5/03 ,  C09D137/00 ,  C09D139/00 ,  G03G9/087 ,  G03G9/113

    CPC分类号： C09D5/034 ,  G03G9/08791 ,  G03G9/08795 ,  G03G9/1133 ,  Y10S524/904 ,  Y10S525/934

    摘要： Use of polymeric ammonium salts which have a molecular weight of about 5000 to about 500,000, and are obtained by homopolymerization of monomers, such as, for example, diallyldialkylammonium chloride, or by copolymerization of mixtures of two monomers, such as, for example, diethyldimethylammonium chloride and diallylmethyloctylammonium chloride, with molar monomer ratios of about 0.5:0.5 to about 0.95:0.05 in the copolymer, and if appropriate subsequent anion exchange, individually or in combination as charge control agents in electrophotographic toners and developers which are employed for copying or duplicating masters and for printing electronically, magnetically or optically stored information or in colorproofing, and as charge control agents in powders and powder coatings.

    摘要翻译： 使用分子量为约5000至约500,000的聚合铵盐，并且通过单体例如二烯丙基氯化铵的均聚或通过两种单体的混合物的共聚获得，例如二乙基二甲基铵 氯化物和二烯丙基甲基辛基氯化铵，在共聚物中摩尔单体比例为约0.5:0.5至约0.95:0.05，如果合适，随后的阴离子交换单独或组合作为用于复制或复制的电子照相调色剂和显影剂中的电荷控制剂 硕士和电子印刷，磁性或光学存储信息或色彩打印，以及粉末和粉末涂料中的电荷控制剂。

    Use of colorless highly fluorine-substituted phosphonium compounds as charge control agents for electrophotographic recording processes
    56.
    发明授权
    Use of colorless highly fluorine-substituted phosphonium compounds as charge control agents for electrophotographic recording processes 失效
    使用无色高氟选择性磷酸盐化合物作为电子记录记录过程的电荷控制剂

    公开(公告)号：US5147748A

    公开(公告)日：1992-09-15

    申请号：US508852

    申请日：1990-04-12

    申请人： Jorg Gitzel ,  Hans-Tobias Macholdt ,  Wolfgang Knaup

    发明人： Jorg Gitzel ,  Hans-Tobias Macholdt ,  Wolfgang Knaup

    IPC分类号： C09D5/03 ,  C09D5/46 ,  G03G9/097

    CPC分类号： G03G9/09766 ,  G03G9/09741

    摘要： Use of colorless highly fluorine-substituted phosphonium compounds as charge control agents for electrophotographic recording processesUse of highly fluorine-substituted phosphonium compounds of the formula (I) ##STR1## in which R.sub.1 to R.sub.4 are hydrogen atoms or organic radicals, at least one of the radicals R.sub.1 to R.sub.4 being a fluorine-substituted, unsaturated and/or saturated alkyl radical having 1 to 30 carbon atoms and 3 to 50 fluorine atoms, which can contain further substituents, or a fluorine-substituted aryl radical or an aralkyl radical which is fluorine-substituted on the aromatic ring, it being possible for the aryl or aralkyl radical to be additionally substituted on the aromatic ring, and in the case of an aralkyl radical the alkyl bridge between the phosphorus atom and the aromatic ring contains 1 to 30 carbon atoms, and not more than three of the radicals R.sub.1 and R.sub.4, independently of one another, are hydrogen atoms, unsaturated or saturated, substituted or unsubstituted alkyl radicals having 1 to 30 carbon atoms, aryl or aralkyl radicals which can be substituted on the aromatic ring, and X.sup.- is an anion, it being possible for the radicals R.sub.1 to R.sub.4 to contain a COO.sup.- or SO.sub.3.sup.- group as substituent and X.sup. - in this case becoming superfluous, individually or in combination as colorless charge control agents having a positive or negative control effect in toners and developers for electrophotographic recording processes.

    摘要翻译： 使用无色高氟取代的鏻化合物作为电子照相记录方法的电荷控制剂使用式（I）的高度氟取代的鏻化合物其中R 1至R 4为氢原子或有机基团， R 1〜R 4中的至少一个为可以含有其它取代基的氟取代的，不饱和的和/或饱和的碳原子数为1〜30的氟原子和/或饱和的烷基，或氟取代的芳基或芳烷基 在芳香环上被氟取代的基团，可以在芳环上另外取代芳基或芳烷基，在芳烷基的情况下，磷原子和芳环之间的烷基桥含有1个 至30个碳原子，且不超过3个基团R 1和R 4彼此独立地为氢原子，不饱和或饱和的，取代或未取代的烷基 可以在芳香环上被取代的芳基或芳烷基，X是阴离子，基团R 1〜R 4可以含有COO-或SO 3 - 作为取代基， 在这种情况下，X - 单独或组合成为在调色剂和显影剂中具有正或负控制效果的无色电荷控制剂，用于电子照相记录方法。

    Ammonium and iminium compounds
    57.
    发明授权
    Ammonium and iminium compounds 失效
    氨和化合物

    公开(公告)号：US5053537A

    公开(公告)日：1991-10-01

    申请号：US430740

    申请日：1989-11-02

    申请人： Jorg Gitzel ,  Hans-Tobias Macholdt ,  Frank Wehowsky ,  Gunther Prossel

    发明人： Jorg Gitzel ,  Hans-Tobias Macholdt ,  Frank Wehowsky ,  Gunther Prossel

    IPC分类号： C07C211/63 ,  C07D213/20 ,  C07D215/10 ,  C07F5/02

    CPC分类号： C07D213/20 ,  C07C211/63 ,  C07D215/10 ,  C07F5/027

    摘要： Ammonium compounds of the formula (I) ##STR1## in which at least one of the radicals R.sub.1 to R.sub.4 denotes a fluorine-containing alkyl radical having 4 to 30 carbon atoms and not more than three of the radicals R.sub.1 to R.sub.4 independently of one another denote hydrogen atoms or alkyl or hydroxyalkyl radicals having 1 to 30 carbon atoms, and R.sub.5 to R.sub.8 denote aryl, alkylaryl or halogenoaryl radicals or fluorine atoms, and iminium compounds of the formula (II) ##STR2## in which Q, together with the constituent ##STR3## forms a ring system having 4 to 17 carbon atoms, which can be interrupted by 1 to 4 hetero atoms and contain 2 to 9 double bonds, and which can be substituted by fluorine, chlorine, bromine or iodine atoms or alkyl (C.sub.1 -C.sub.6), alkoxy (C.sub.1 -C.sub.6), nitro or amino groups, R.sub.9 denotes a fluorine-containing alkyl (C.sub.1 -C.sub.30) radical, R.sub.10 denotes a hydrogen, fluorine, chlorine, bromine or iodine atom or an alkyl(C.sub.1 -C.sub.6), alkoxy (C.sub.1 -C.sub.6), nitro or amino group and the radicals R.sub.11 to R.sub.14 denote aryl radicals, alkylaryl radicals, halogenoaryl radicals or fluorine atoms, and mixtures of these compounds and processes for their preparation.

    摘要翻译： 式（I）的铵化合物其中至少一个基团R 1至R 4表示独立地具有4至30个碳原子且不超过3个基团R 1至R 4的含氟烷基 彼此表示氢原子或具有1至30个碳原子的烷基或羟烷基，R5至R8表示芳基，烷基芳基或卤代芳基或氟原子，以及式（II）的亚铵化合物其中 Q与组分“IMAGE”一起形成具有4至17个碳原子的环系，其可被1至4个杂原子间隔并含有2至9个双键，并且可被氟，氯，溴或 碘原子或烷基（C1-C6），烷氧基（C1-C6），硝基或氨基，R9表示含氟烷基（C1-C30）基，R10表示氢，氟，氯，溴或碘原子或 烷基（C1-C6），烷氧基（C1-C6），硝基或氨基，基团R11至R14表示芳基 自由基，烷基芳基，卤代芳基或氟原子，以及这些化合物的混合物及其制备方法。

    Process for enhancing the electrostatic chargeability of powder coatings or powders, and the use thereof for surface-coating solid objects
    58.
    发明授权
    Process for enhancing the electrostatic chargeability of powder coatings or powders, and the use thereof for surface-coating solid objects 失效
    用于提高粉末涂料或粉末的静电充电性的方法及其用于表面涂覆固体物体的用途

    公开(公告)号：US5015676A

    公开(公告)日：1991-05-14

    申请号：US266508

    申请日：1988-11-03

    申请人： Hans-Tobias Macholdt ,  Alexander Sieber ,  Claus Godau ,  Albrecht Manz

    发明人： Hans-Tobias Macholdt ,  Alexander Sieber ,  Claus Godau ,  Albrecht Manz

    IPC分类号： B05D1/10 ,  B05D7/24 ,  C09D5/03 ,  C09D5/46

    CPC分类号： C09D5/034

    摘要： A process for enhancing the electrostatic chargeability of powder coatings or powders intended for surface-coating solid objects, by homogeneously incorporating at least one salt-like, cationic compound of the formulae (1) and/or (2) ##STR1## in which R.sub.1, R.sub.2, R.sub.3 and R.sub.4, independently of one another, are hydrogen atoms, straight-chain or branched alkyl groups having 1 to 30 carbon atoms, oxethyl groups of the formula --(CH.sub.2 --CH.sub.2 --O).sub.n --R in which R is a hydrogen atom or a (C.sub.1 -C.sub.4)alkyl or acyl group, and n is a number from 1 to 10, mononuclear or polynuclear cycloaliphatic radicals having 5 to 12 carbon atoms, mononuclear or polynuclear aromatic radicals or araliphatic radicals, R.sub.5 denotes a hydrogen, fluorine, chlorine or bromine atom or a (C.sub.1 -C.sub.6)alkoxy or primary amino group, and where R.sub.1 and R.sub.3 may be part of a ring system having 5 to 7 atoms and 0 to 3 double bonds, and A.sup.- denotes the equivalent of an anion, in an amount from about 0.01 to about 10 percent by weight into powder coatings or powders, where the salt-like cationic compounds of the general formulae (1) and (2) are dissolved or dispersed in the powder coating or powder.

    摘要翻译： 通过均匀掺入至少一种式（1）和/或（2）的“盐状阳离子化合物”，其中R 1（R 1） ，R 2，R 3和R 4彼此独立地为氢原子，具有1至30个碳原子的直链或支链烷基，式 - （CH 2 -CH 2 -O）n R的氧乙基，其中R为氢 原子或（C1-C4）烷基或酰基，n为1至10个数，具有5至12个碳原子的单核或多核脂环族基团，单核或多核芳族基团或芳脂族基，R5表示氢，氟 ，氯或溴原子或（C 1 -C 6）烷氧基或伯氨基，其中R 1和R 3可以是具有5至7个原子和0至3个双键的环系的一部分，A-表示相当于 阴离子，其量为粉末涂料中约0.01至约10重量％ 粉末，其中通式（1）和（2）的盐状阳离子化合物溶解或分散在粉末涂料或粉末中。

    Magenta colorant for electrophotographic recording processes
    59.
    发明授权
    Magenta colorant for electrophotographic recording processes 失效
    用于电子照相记录方法的品红色着色剂

    公开(公告)号：US4777105A

    公开(公告)日：1988-10-11

    申请号：US55347

    申请日：1987-05-28

    申请人： Hans-Tobias Macholdt ,  Alexander Sieber ,  Adolf Kroh

    发明人： Hans-Tobias Macholdt ,  Alexander Sieber ,  Adolf Kroh

    IPC分类号： G03G9/087 ,  G03G9/09 ,  G03G15/01 ,  G03G9/08 ,  G03G9/10

    CPC分类号： G03G9/092

    摘要： An improved magenta colorant for electrophotographic multicolor recording processes, comprising mix-crystals from 95 to 60 parts of a compound of the formula I below and 5 to 40 parts of a compound of the following formula II ##STR1## and use thereof for preparing toners or developers which are used for electrophotographic copying of subject copies and for printing electronically, optically and magnetically stored data.

    摘要翻译： 一种用于电子照相多色记录方法的改进的品红色着色剂，其包含95至60份下式I化合物和5至40份下式II化合物的混合晶体，并使用 用于制备用于电子照相复印对象副本并用于电子，光学和磁存储数据的打印的调色剂或显影剂。