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公开(公告)号:US5611852A
公开(公告)日:1997-03-18
申请号:US291795
申请日:1994-08-16
IPC分类号: C08K3/22 , C08K9/02 , C09C1/00 , C09C1/04 , C09C1/40 , C09D5/24 , C09D11/00 , C09D11/02 , H01B1/08
CPC分类号: C09C1/0021 , C08K9/02 , C09C1/0015 , C09C1/043 , C09C1/405 , C09D5/24 , H01B1/08 , C01P2002/52 , C01P2006/40 , C09C2200/102 , C09C2220/10
摘要: A stabilized conductive pigment based on aluminum-doped zinc oxide which, for stabilizing the electric conductivity, contains an alkaline earth metal titanate or an oxide of an element from group III or IV.
摘要翻译: 用于稳定导电性的基于掺铝氧化锌的稳定化导电颜料含有碱土金属钛酸盐或III或IV族元素的氧化物。
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公开(公告)号:US07060126B2
公开(公告)日:2006-06-13
申请号:US10166715
申请日:2002-06-12
申请人: Stephanie Andes , Gerald Fuchs-Pohl , Martin Friz , Gerhard Pfaff , Siegfried Raabe , Michael Uhlig
发明人: Stephanie Andes , Gerald Fuchs-Pohl , Martin Friz , Gerhard Pfaff , Siegfried Raabe , Michael Uhlig
IPC分类号: C04B1/62
CPC分类号: C09C1/0069 , C01P2004/84 , C09C1/0033 , C09C1/0039 , C09C1/0042 , C09C1/006 , C09C1/0066 , C09C2200/1054 , C09C2200/301 , C09C2200/302 , C09C2200/303 , C09C2200/306 , C09C2200/401 , C09C2220/103 , C09C2220/20
摘要: The invention relates to multilayered luster pigments based on metallic substrates, which are completely surrounded by a plurality of layers, where these layers comprise at least one layer pack (A) having a colorless dielectric layer of a material with a refractive index n of ≦1.8, and a colorless dielectric layer of a material with a refractive index n of >1.8, and a selectively or non-selectively absorbent layer (B), and to a process for their production, and to their use.
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公开(公告)号:US06656259B2
公开(公告)日:2003-12-02
申请号:US10210873
申请日:2002-08-02
申请人: Gerhard Pfaff , Helge Kniess , Peter Reynders
发明人: Gerhard Pfaff , Helge Kniess , Peter Reynders
IPC分类号: C04B1400
CPC分类号: A61K8/27 , A61K8/11 , A61K8/19 , A61K8/25 , A61K8/28 , A61K8/29 , A61K2800/412 , A61K2800/436 , A61Q1/02 , C01P2004/20 , C01P2004/84 , C08K9/02 , C09C1/0021 , C09C1/0024 , C09C2200/1004 , C09C2200/301 , C09C2200/302 , C09C2200/303 , C09C2220/106 , C09D5/36 , Y10T428/2993
摘要: The invention relates to multilayered interference pigments which comprise a platelet-shaped substrate of silicon dioxide which is coated alternately with layers of light-transparent materials having refractive indices of n>1.8 and layers of light-transparent materials having refractive indices of n≦1.8, where the optical thickness of the platelet-shaped substrate and the optical thickness of the individual layers of light-transparent materials having refractive indices of n≦1.8 are the same.
摘要翻译: 本发明涉及多层干涉颜料,其包括二氧化硅的片状基底,其交替地涂覆折射率为n≥1.8的光透明材料层,并且折射率为n <1.8的透光材料层 其中,片状基板的光学厚度和折射率为n <1.8的透明材料的各层的光学厚度相同。
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公开(公告)号:US06419736B1
公开(公告)日:2002-07-16
申请号:US09623893
申请日:2000-11-13
申请人: Gerhard Pfaff , Matthias Kuntz , Reiner Vogt , Rodney Riddle , Sabine Schoen , Wolf-Dietrich Weber
发明人: Gerhard Pfaff , Matthias Kuntz , Reiner Vogt , Rodney Riddle , Sabine Schoen , Wolf-Dietrich Weber
IPC分类号: C04B1420
CPC分类号: C09D5/36 , C01P2002/52 , C09C1/0015 , C09C1/0021 , C09C2200/1004 , C09C2200/102 , C09C2200/301 , C09C2220/10 , C09C2220/106
摘要: The present invention relates to rare earth metal sulfide or oxysulfide pigments and yttrium sulfide or oxysulfide pigments based on platelet-shaped substrates.
摘要翻译: 本发明涉及基于片状基材的稀土金属硫化物或氧硫化物颜料和硫化钇或氧硫化物颜料。
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公开(公告)号:US06376577B2
公开(公告)日:2002-04-23
申请号:US09737858
申请日:2000-12-18
申请人: Helge Kniess , Dieter Heinz , Reiner Delp , Gerhard Pfaff , Matthias Kuntz
发明人: Helge Kniess , Dieter Heinz , Reiner Delp , Gerhard Pfaff , Matthias Kuntz
IPC分类号: C08K304
摘要: The present invention relates to laser-markable plastics which comprise, as dopant, graphite particles having one or more coatings.
摘要翻译: 本发明涉及可激光标记的塑料,其包括作为掺杂剂的具有一个或多个涂层的石墨颗粒。
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公开(公告)号:US06372036B1
公开(公告)日:2002-04-16
申请号:US09471331
申请日:1999-12-23
申请人: Gerhard Pfaff , Sabine Schoen , Norio Takahashi
发明人: Gerhard Pfaff , Sabine Schoen , Norio Takahashi
IPC分类号: C09D1700
CPC分类号: C09D11/037 , C09D5/36
摘要: The present invention relates to a pigment preparation containing a mixture of coated or uncoated Al2O3 flakes, and one or more special-effect pigments, and a phosphate derivative, and to the use thereof, especially in printing inks.
摘要翻译: 本发明涉及一种含有涂层或未涂覆的Al2O3薄片,一种或多种特殊效果颜料和磷酸酯衍生物的混合物的颜料制剂及其用途,特别是在印刷油墨中。
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公开(公告)号:US06294010B1
公开(公告)日:2001-09-25
申请号:US09471269
申请日:1999-12-23
申请人: Gerhard Pfaff , Sabine Schoen , Kaiman Shimizu
发明人: Gerhard Pfaff , Sabine Schoen , Kaiman Shimizu
IPC分类号: C04B132
CPC分类号: C09D11/037 , C01P2004/10 , C01P2004/20 , C01P2004/54 , C01P2004/61 , C01P2004/80 , C01P2004/82 , C01P2004/84 , C01P2006/40 , C01P2006/60 , C08K9/02 , C09C1/0081 , C09D5/36
摘要: The present invention relates to pigment mixtures containing at least two components, component A being Al2O3 flakes coated with one or more metals, metal oxides and/or metal sulfides and component B being one or more functional pigments, such as electrically conductive pigments, magnetic pigments, IR-reflective pigments or lasermarkable pigments, and to their use in varnishes, paints, printing inks, plastics and powder coatings.
摘要翻译: 本发明涉及含有至少两种组分的颜料混合物,组分A是涂覆有一种或多种金属的Al 2 O 3薄片,金属氧化物和/或金属硫化物,组分B是一种或多种功能性颜料,例如导电颜料,磁性颜料 ,红外线反射颜料或可水印颜料,以及它们在清漆,油漆,印刷油墨,塑料和粉末涂料中的应用。
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公开(公告)号:US06267810B1
公开(公告)日:2001-07-31
申请号:US09471330
申请日:1999-12-23
申请人: Gerhard Pfaff , Sabine Schoen , Nishimagi Atsuko
发明人: Gerhard Pfaff , Sabine Schoen , Nishimagi Atsuko
IPC分类号: C09C100
CPC分类号: C09D11/037 , A61K8/022 , A61K8/0266 , A61K8/26 , A61K2800/43 , A61K2800/621 , A61K2800/651 , A61Q1/10 , A61Q19/10 , C01P2004/20 , C01P2004/61 , C01P2004/80 , C01P2004/82 , C01P2004/84 , C01P2006/60 , C01P2006/80 , C09C1/0081 , C09D5/36
摘要: The present invention relates to pigment mixtures containing at least two components, component A being Al2O3 flakes coated with one or more metals, metal oxides and/or metal sulfides and component B being special-effect pigments, and to their use in varnishes, paints, printing inks, masterbatches, plastics and cosmetic formulations.
摘要翻译: 本发明涉及含有至少两种组分的颜料混合物,组分A是涂覆有一种或多种金属的Al 2 O 3薄片,金属氧化物和/或金属硫化物,组分B是特殊效果颜料,以及它们在清漆,油漆, 印刷油墨,母料,塑料和化妆品配方。
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公开(公告)号:US06238472B1
公开(公告)日:2001-05-29
申请号:US09230261
申请日:1999-03-09
申请人: Stephanie Andes , Gerd Bauer , Günter Brenner , Dieter Brückner , Michael Schmelz , Andrea Heyland , Matthias Kuntz , Karl Osterried , Gerhard Pfaff
发明人: Stephanie Andes , Gerd Bauer , Günter Brenner , Dieter Brückner , Michael Schmelz , Andrea Heyland , Matthias Kuntz , Karl Osterried , Gerhard Pfaff
IPC分类号: C09C136
CPC分类号: C09C1/0018 , A61K8/19 , A61K2800/43 , A61Q17/04 , C01P2002/52 , C09C1/0015 , C09C2200/1004 , C09C2200/301 , C09C2200/302 , C09C2200/306 , C09C2200/308 , C09C2220/106
摘要: Colored pearl luster pigment consisting of a core of platelet shaped titanium dioxide and one or more layers of other metal oxides or metal oxide hydrates obtainable by solidifying an aqueous solution of a thermally hydrolyzable titanium compound on a continuous belt, detaching the resulting layer, coating the resulting titanium dioxide platelets, with or without drying in between, with one or more other metal oxides or metal oxide hydrates, for example Fe2O3, Fe3O4, FeOOH or Cr2O3, by a wet method, separating, drying and, if desired, calcining the material obtained.
摘要翻译: 着色的珍珠光泽颜料由片状二氧化钛的核心和一层或多层其它金属氧化物或金属氧化物水合物组成,可通过在连续带上固化热可水解钛化合物的水溶液而获得,分离所得层,涂覆 通过湿法将产生的二氧化钛血小板与一种或多种其它金属氧化物或金属氧化物水合物(例如Fe 2 O 3,Fe 3 O 4,FeOOH或Cr 2 O 3)之间干燥,分离,干燥,如果需要,煅烧材料 获得。
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公开(公告)号:US4480301A
公开(公告)日:1984-10-30
申请号:US399249
申请日:1982-07-19
申请人: Gerhard Pfaff , Albert Wick
发明人: Gerhard Pfaff , Albert Wick
CPC分类号: H02M7/529
摘要: A system for forming addressing signals for addressing respective converter switches of a frequency converter; the frequency converter being of the type which is provided with DC input terminals for receiving electrical energy which is conducted to phase output terminals when the converter switches are operated in response to the addressing signals. Each of the combinations of converter switches is associated with a discrete space vector, and a load voltage vector is determined. In operation, two of the discrete space vectors which are adjacent to the voltage space vector are addressed for respective dwell times which correspond to the components of the voltage space vector as impressed upon the adjacent discrete space vectors. Either prior to or after the addressing of the adjacent discrete space vectors within a switching cycle, a short circuit state is addressed. In one embodiment, the order in which the adjacent discrete space vectors are addressed is reversed for each subsequent switching cycle. Also, the DC input terminals to which the phase outputs are short circuited are alternated.
摘要翻译: 一种用于形成用于寻址变频器的各个转换器开关的寻址信号的系统; 所述变频器是具有用于接收电能的类型的变频器,所述DC输入端子响应于所述寻址信号而在所述转换器开关被操作时被传导到相输出端子。 转换器开关的每个组合与离散空间矢量相关联,并且确定负载电压矢量。 在操作中,与电压空间矢量相邻的两个离散空间矢量被寻址用于相应的驻留时间,这些驻留时间对应于施加在相邻离散空间矢量上的电压空间矢量的分量。 在切换周期内对相邻离散空间矢量寻址之前或之后,寻址短路状态。 在一个实施例中,对于每个后续切换周期,相邻离散空间矢量的寻址顺序是相反的。 此外,相位输出短路的直流输入端子交替。
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