利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

9 条记录 (耗时 0.022 秒)

    Use of colorless, intensely fluorinated ammonium and iminium compounds as charge control agents for electrophotographic recording processes
    3.
    发明授权
    Use of colorless, intensely fluorinated ammonium and iminium compounds as charge control agents for electrophotographic recording processes 失效
    作为电子记录记录过程的充电控制剂，使用无色，强力氟化氨和铱化合物

    公开(公告)号：US5069994A

    公开(公告)日：1991-12-03

    申请号：US430732

    申请日：1989-11-02

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

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

    IPC分类号： C09D5/03 ,  C09D5/46 ,  G03G9/09 ,  G03G9/097 ,  G03G9/113

    CPC分类号： G03G9/09741 ,  C09D5/034 ,  G03G9/09766

    摘要： The use of intensely fluorinated ammonium compounds of the general formula (I) ##STR1## in which R.sub.1 to R.sub.4 denote hydrogen atoms or organic radicals, at least one of the radicals R.sub.1 to R.sub.4 denoting a straight-chain or branched fluorine-containing alkyl radical or fluorine-containing alkenyl radical which contains 1 to 69 carbon atoms and 3 to 66 fluorine atoms and which may be substituted, and at most three of the radicals R.sub.1 to R.sub.4 are, independently of one another, hydrogen atoms, straight-chain or branched alkyl radicals or alkenyl radicals containing 1 to 30 carbon atoms, aryl radicals or aralkyl radicals, and X.sup.- denotes an organic or inorganic anion, and of intensely fluorinated iminium compounds of the general formula (II) ##STR2## in which R.sub.9 to R.sub.12 denote hydrogen atoms or organic radicals, at least one of the radicals R.sub.9 to R.sub.12 denoting a straight-chain or branched fluorine-containing alkyl radical or fluorine-containing alkenyl radical which contains 1 to 69 carbon atoms and 3 to 66 fluorine atoms and which may be substituted, and at most three of the radicals R.sub.9 to R.sub.12 denote, independently of one another, hydrogen, straight-chain or branched alkyl radicals or alkenyl radicals containing 1 to 30 carbon atoms, aryl or aralkyl radicals and Y.sup.- is an organic or inorganic anion, as colorless charge control agents having positive or negative control effect in toners and developers for electrophotographic recording processes.

    摘要翻译： 使用通式（I）的高度氟化的铵化合物，其中R 1至R 4表示氢原子或有机基团，基团R 1至R 4中的至少一个表示直链或支链的氟 - 含有1至69个碳原子和3至66个氟原子且可以被取代的烷基或含氟烯基，并且至少三个基团R 1至R 4彼此独立地为氢原子， 含有1至30个碳原子的链或支链烷基或烯基，芳基或芳烷基，X表示有机或无机阴离子，以及通式（II）的强氟化亚胺化合物。（II） 其中R9至R12表示氢原子或有机基团，表示含有1至69个碳原子的直链或支链含氟烷基或含氟烯基的基团R 9至R 12中的至少一个 和3至66个氟原子并且其可以被取代，并且至少三个基团R 9至R 12彼此独立地表示氢，直链或支链烷基或含有1至30个碳原子的烯基，芳基或 芳烷基和Y-是有机或无机阴离子，作为在调色剂和电子照相记录方法的显影剂中具有正或负控制效果的无色电荷控制剂。

    Phosphonium compounds and processes for their preparation
    4.
    发明授权
    Phosphonium compounds and processes for their preparation 失效
    磷化合物及其制备方法

    公开(公告)号：US5055619A

    公开(公告)日：1991-10-08

    申请号：US508858

    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： G03G9/097 ,  C07F9/54

    CPC分类号： C07F9/5456

    摘要： Phosphonium compounds of formula (I): ##STR1## in which at least one of the radicals R.sub.1 to R.sub.4 is a fluorine-substituted, saturated alkyl radical having 1 to 30 carbon atoms and 3 to 50 fluorine atoms, which can contain further substituents, or at least one of the radicals R.sub.1 to R.sub.4 is a fluorine-substituted aryl radical or an aralkyl radical substituted by fluorine on the aromatic ring, it being possible for the aryl or aralkyl radical to be further substituted on the aromatic ring, and the alkyl bridge between the phosphorus atom and the aromatic ring, in the case of an aralkyl radical, containing 1 to 30 carbon atoms, and at most three of the radicals R.sub.1 to R.sub.4 independently of the others are hydrogen atoms, unsaturated or saturated, substituted or unsubstituted C.sub.1 -C.sub.30 alkyl radicals or aryl or aralkyl radicals which can be substituted on the aromatic ring, and R.sub.5 to R.sub.8 are aryl radicals, aralkyl radicals or halogenoaryl radicals, and their preparation by reacting compounds of formula (II): ##STR2## in which R.sub.1 to R.sub.4 are as defined and X.sup.- is a halogen anion, with a borate salt, in water or mixtures of water and an organic solvent, at about 20.degree. C. to about 90.degree. C.

    摘要翻译： 式（I）的鏻化合物：其中基团R 1至R 4中的至少一个为具有1至30个碳原子和3至50个氟原子的氟取代的饱和烷基，其可以含有 另外的取代基，或者R 1〜R 4中的至少一个为芳香环上的氟取代的芳基或被氟取代的芳烷基，可以在芳环上进一步取代芳基或芳烷基， 以及在含有1〜30个碳原子的芳烷基的情况下，磷原子和芳环之间的烷基桥，独立地为氢原子，不饱和或饱和的氢原子中的至少3个， 取代或未取代的C 1 -C 30烷基或可以在芳环上被取代的芳基或芳烷基，R 5至R 8是芳基，芳烷基或卤代芳基，并且它们通过使化合物 Ia（II）：其中R 1至R 4如所定义，X为卤素阴离子，在硼酸盐中，在水或水和有机溶剂的混合物中，在约20℃至 约90℃

    Process for isolating tetraphenylborates
    5.
    发明授权
    Process for isolating tetraphenylborates 失效
    四苯基硼酸盐分离方法

    公开(公告)号：US5693867A

    公开(公告)日：1997-12-02

    申请号：US705136

    申请日：1996-08-29

    申请人： Rudiger Baur ,  Hermann Fuchs ,  Hans-Tobias Macholdt ,  Jorg Gitzel ,  Wilfried Theiss

    发明人： Rudiger Baur ,  Hermann Fuchs ,  Hans-Tobias Macholdt ,  Jorg Gitzel ,  Wilfried Theiss

    IPC分类号： C07F5/02 ,  C07C5/02

    CPC分类号： C07F5/027

    摘要： Tetraphenylborates are obtained in an industrially advantageous grade by spray drying an organic, aqueous or organic-aqueous extract of the tetraphenylborates obtainable in the tetraphenylborates synthesis. It is advantageous to treat the specified extract prior to spray drying with pH-controlling auxiliaries and adsorbents to remove byproducts or to limit their formation. The process gives tetraphenylborates in a homogeneous technical grade, i.e. in a narrow particle size distribution and in a particular particle shape, which improves the dispersibility in the medium to be used.

    摘要翻译： 通过喷雾干燥可在四苯基硼酸盐合成中获得的四苯基硼酸盐的有机，水或有机 - 水提取物，在工业上有利的等级获得四苯硼酸盐。 在用pH控制助剂和吸附剂喷雾干燥之前处理指定的提取物以除去副产物或限制它们的形成是有利的。 该方法给出了均相工业级的四苯基硼酸盐，即窄的粒度分布和特定的颗粒形状，这提高了待使用的介质中的分散性。

    Polymer ammonium borates and processes for their preparation
    6.
    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
    7.
    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
    8.
    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
    9.
    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。