Method for producing substituted biphenyls
    51.
    发明授权
    Method for producing substituted biphenyls 有权
    生产取代联苯的方法

    公开(公告)号:US07772446B2

    公开(公告)日:2010-08-10

    申请号:US11885247

    申请日:2006-03-02

    IPC分类号: C07C205/06 C07C211/00

    摘要: A process for preparing substituted biphenyls in which R1=nitro, amino or NHR3, R2=CN, NO2, halogen, C1-C6-alkyl, C2-C6-alkenyl, C2-C6-alkynyl, C1-C6-alkoxy, C1-C6-haloalkyl, C1-C6-alkylcarbonyl or phenyl, R3=C1-C4-alkyl, C2-C4-alkenyl or C2-C4-alkynyl, m=1 or 2; n=0 to 3, which comprises reacting a compound II in the presence of a base and of a palladium catalyst selected from the group of: a) palladium-triarylphosphine or -trialkylphosphine complex with palladium in the zero oxidation state, b) salt of palladium in the presence of triarylphospine or trialkylphosphine as a complex ligand or c) metallic palladium applied to support if appropriate, in the presence of triarylphosphine or trialkylphosphine, in a solvent, with a diphenylborinic acid (III)

    摘要翻译: 制备其中R1 =硝基,氨基或NHR3,R2 = CN,NO2,卤素,C1-C6-烷基,C2-C6-烯基,C2-C6-炔基,C1-C6-烷氧基,C1- C 1 -C 6烷基羰基或苯基,R 3 = C 1 -C 4烷基,C 2 -C 4 - 烯基或C 2 -C 4炔基,m = 1或2; n = 0至3,其包括使化合物II在碱的存在下与选自以下的钯催化剂反应:a)钯 - 三芳基膦或三烷基膦配合物与零氧化状态的钯,b) 在三芳基膦或三烷基膦存在下作为络合配体的钯,或c)在溶剂中,在二苯基硼酸(III)中,在三芳基膦或三烷基膦存在下,适当地加入金属钯,

    Method for Producing Substituted Biphenyls
    52.
    发明申请
    Method for Producing Substituted Biphenyls 有权
    生产取代联苯的方法

    公开(公告)号:US20080183021A1

    公开(公告)日:2008-07-31

    申请号:US11885247

    申请日:2006-03-02

    IPC分类号: C07C17/278

    摘要: A process for preparing substituted biphenyls in whichR1=nitro, amino or NHR3,R2=CN, NO2, halogen, C1-C6-alkyl, C2-C6-alkenyl, C2-C6-alkynyl, C1-C6-alkoxy, C1-C6-haloalkyl, C1-C6-alkylcarbonyl or phenyl,R3=C1-C4-alkyl, C2-C4-alkenyl or C2-C4-alkynyl,m=1 or 2; n=0 to 3,which comprises reacting a compound II in the presence of a base and of a palladium catalyst selected from the group of: a) palladium-triarylphosphine or -trialkylphosphine complex with palladium in the zero oxidation state, b) salt of palladium in the presence of triarylphospine or trialkylphosphine as a complex ligand or c) metallic palladium applied to support if appropriate, in the presence of triarylphosphine or trialkylphosphine, in a solvent, with a diphenylborinic acid (III)

    摘要翻译: 制备取代联苯的方法,其中R 1 =硝基,氨基或NHR 3,R 2 = CN,NO 2, 卤素,C 1 -C 6 - 烷基,C 2 -C 6 - 烯基,C 1 -C 6烷基,C 2 -C 6 - C 2 -C 6 - 炔基,C 1 -C 6 - 烷氧基,C 1 -C 6 - C 1 -C 6 - 卤代烷基,C 1 -C 6 - 烷基羰基或苯基,R 3 = C 1 -C 4 - 亚烷基,C 2 -C 4 - 烯基或C 2 - C 1 -C 4 - 炔基,m = 1或2; n = 0至3,其包括使化合物II在碱的存在下与选自以下的钯催化剂反应:a)钯 - 三芳基膦或三烷基膦配合物与零氧化状态的钯,b) 在三芳基膦或三烷基膦存在下作为络合配体的钯,或c)在溶剂中,在二苯基硼酸(III)中,在三芳基膦或三烷基膦存在下,适当地加入金属钯,

    Method for producing 3-trifluoromethylphenyl-4-cyanobenzyl ketone
    53.
    发明授权
    Method for producing 3-trifluoromethylphenyl-4-cyanobenzyl ketone 有权
    3-三氟甲基苯基-4-氰基苄基酮的制备方法

    公开(公告)号:US06992206B2

    公开(公告)日:2006-01-31

    申请号:US10512487

    申请日:2003-04-25

    IPC分类号: C07C253/30

    CPC分类号: C07C253/30 C07C255/56

    摘要: A process is described for preparing 3-trifluoromethylphenyl 4-cyanobenzyl ketone by reacting a C1–C2-alkyl 3-trifluoromethylbenzoate with 4-tolunitrile in an aprotic polar solvent or an aprotic polar solvent mixture in the presence of at least an equimolar amount of a base which is selected from potassium alkoxides of primary C1–C4-alkanols.

    摘要翻译: 描述了一种制备3-三氟甲基苯基4-氰基苄基酮的方法,该方法是在非质子传递极性溶剂中使C 1 -C 2 - 2-烷基-3-三氟甲基苯甲酸酯与4-甲苯腈反应,或 在至少等摩尔量的碱的存在下,非质子极性溶剂混合物,其选自原代C 1 -C 4 - 烷醇的醇盐。

    CURRENT CONTROL FOR DC-DC CONVERTERS
    54.
    发明申请
    CURRENT CONTROL FOR DC-DC CONVERTERS 有权
    DC-DC转换器的电流控制

    公开(公告)号:US20150146455A1

    公开(公告)日:2015-05-28

    申请号:US14380304

    申请日:2013-03-14

    IPC分类号: H02M3/335

    摘要: A DC-DC converter having a primary side comprising at least three actively switched primary voltage bridges with several active switches for converting a DC input voltage into primary alternating voltages for each of the primary voltage bridges, and having a secondary side comprising at least three actively switched secondary voltage bridges with several active switches for converting the secondary alternating voltages into a shared DC output voltage for each of the secondary voltage bridges. The primary and secondary alternating voltages are each shifted by a phase angle φ with the periods T, and each of the primary and secondary voltage bridges is coupled to an appertaining phase via one or more transformers.

    摘要翻译: 一种DC-DC转换器,其具有初级侧,其包括至少三个主动切换的初级电压桥,其具有多个有源开关,用于将DC输入电压转换成每个初级电压桥的初级交流电压,并且具有包括至少三个主动的次级侧 具有多个有源开关的开关二次电压电桥,用于将次级交流电压转换成用于每个次级电压桥的共享DC输出电压。 主交流电压和次级交流电压均以相位角&phgr 具有周期T,并且主电压和次级电压桥中的每一个经由一个或多个变压器耦合到相位相位。

    Method for producing semicarbazones
    56.
    发明授权
    Method for producing semicarbazones 有权
    缩氨基脲的制备方法

    公开(公告)号:US07795465B2

    公开(公告)日:2010-09-14

    申请号:US10592271

    申请日:2005-03-16

    IPC分类号: C07C253/30 C07C281/06

    CPC分类号: C07C281/14

    摘要: The invention relates to a process for preparing semicarbazone compounds of the formula I, where R1 and R2 are each independently hydrogen, halogen, CN, C1-C4-alkyl, C1-C4-alkoxy, C1-C4-haloalkyl or C1-C4-haloalkoxy, and R3 is C1-C4-alkoxy, C1-C4-haloalkyl or C1-C4-haloalkoxy, by reacting a hydrazone compound of the general formula II, where R is C1-C4-alkoxy, amino, C1-C4-alkylamino or di(C1-C4-alkyl)amino, and R1, R2 are each as defined above, with an aniline compound of the general formula III where R3 is as defined above.

    摘要翻译: 本发明涉及一种制备式I的缩氨基脲化合物的方法,其中R 1和R 2各自独立地为氢,卤素,CN,C 1 -C 4 - 烷基,C 1 -C 4 - 烷氧基,C 1 -C 4卤代烷基或C 1 -C 4 - 卤代烷氧基和R 3是C 1 -C 4 - 烷氧基,C 1 -C 4卤代烷基或C 1 -C 4卤代烷氧基,通过使通式II的腙化合物,其中R是C 1 -C 4 - 烷氧基,氨基,C 1 -C 4 - 烷基氨基 或二(C 1 -C 4 - 烷基)氨基,并且R 1,R 2各自如上所定义,与通式III的苯胺化合物反应,其中R 3如上定义。

    Ink and method of using the ink
    57.
    发明申请
    Ink and method of using the ink 审中-公开
    墨水和使用墨水的方法

    公开(公告)号:US20050085562A1

    公开(公告)日:2005-04-21

    申请号:US10962082

    申请日:2004-10-08

    摘要: A pigmented ink for printing on untreated vinyl foils or substrates coated with vinyl by means of piezoelectric printing systems which include at least one heating device, wherein the ink is composed of a liquid carrier substance, water insoluble coloring agents, polymeric binding agents, drying decelerators, as well as additional additives, wherein the liquid carrier substance is composed of water and drying decelerators which are mixable in water. The liquid carrier substance has a content of at least 80% by weight water and the content of drying decelerators is composed of at least butyldiglycol and 1-metaxipropanol-2, and the ink has a pH-value of greater than 8.5.

    摘要翻译: 一种用于在未处理的乙烯基箔或用乙烯基涂覆的基材上通过压电印刷系统印刷的着色油墨,所述压电印刷系统包括至少一种加热装置,其中所述油墨由液体载体物质,水不溶性着色剂,聚合物粘合剂,干燥减速剂 ,以及其他添加剂,其中液体载体物质由水和干燥减速剂组成,其可混合在水中。 液体载体物质含量至少为80重量%,干燥减速剂的含量至少由丁基二甘醇和1-甲基丙叉酚-2组成,并且油墨的pH值大于8.5。

    Cleaning container and method for cleaning a printhead of an ink jet
printer
    58.
    发明授权
    Cleaning container and method for cleaning a printhead of an ink jet printer 失效
    用于清洁喷墨打印机的打印头的清洁容器和方法

    公开(公告)号:US5917512A

    公开(公告)日:1999-06-29

    申请号:US654947

    申请日:1996-05-29

    IPC分类号: B41J2/165

    CPC分类号: B41J2/16552

    摘要: A method for cleaning the printhead of an ink jet printer includes the steps of separating an ink container from the printhead, connecting a cleaning container containing cleaning fluid to the printhead, and drawing cleaning fluid through the printhead, thereby cleaning the printhead. A device for cleaning the printhead includes a cleaning container connector element and a cleaning container that are shaped substantially the same as an ink container connecting element and an ink container, respectively.

    摘要翻译: 用于清洁喷墨打印机的打印头的方法包括以下步骤:从打印头分离墨盒,将包含清洁流体的清洁容器连接到打印头,以及通过打印头吸取清洁流体,从而清洁打印头。 用于清洁打印头的装置包括清洁容器连接器元件和清洁容器,其分别与墨水容器连接元件和墨水容器基本相同。

    Current control for DC-DC converters

    公开(公告)号:US09825532B2

    公开(公告)日:2017-11-21

    申请号:US14380304

    申请日:2013-03-14

    IPC分类号: H02M3/335 H02M1/14 H02M1/44

    摘要: A DC-DC converter having a primary side comprising at least three actively switched primary voltage bridges with several active switches for converting a DC input voltage into primary alternating voltages for each of the primary voltage bridges, and having a secondary side comprising at least three actively switched secondary voltage bridges with several active switches for converting the secondary alternating voltages into a shared DC output voltage for each of the secondary voltage bridges. The primary and secondary alternating voltages are each shifted by a phase angle φ with the periods T, and each of the primary and secondary voltage bridges is coupled to an appertaining phase via one or more transformers.