利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

124 条记录 (耗时 0.023 秒)

    Reversible Thermochromic Compositions
    3.
    发明申请
    Reversible Thermochromic Compositions 失效
    可逆热变色组合物

    公开(公告)号：US20100234522A1

    公开(公告)日：2010-09-16

    申请号：US12223235

    申请日：2007-01-25

    申请人： Mirko Rossi ,  Graziano Zagnoni ,  Manuele Vitali ,  Dario Lazzari ,  Walter Fischer

    发明人： Mirko Rossi ,  Graziano Zagnoni ,  Manuele Vitali ,  Dario Lazzari ,  Walter Fischer

    IPC分类号： C08L49/00

    CPC分类号： C09K11/02 ,  C09K9/02 ,  C09K2211/1007

    摘要： The present invention pertains to a reversible thermochromic system comprising a β-phenylvinylketone or a ω-phenyl polyacetylenyl ketone with at least one acidic hydrogen and a base and to a reversible thermochromic composition comprising the reversible thermochromic system and a carrier material and to novel substituted β-phenylvinylketones or ω-phenyl polyacetylenyl ketones with at least one acidic hydrogen.

    摘要翻译： 本发明涉及一种可逆热变色系统，其包括具有至少一个酸性氢和碱的“ - 苯基乙烯基酮或ω-苯基聚乙炔基酮”，以及包含可逆热变色系和载体材料的可逆热变色组合物， 苯基乙烯基酮或ω-苯基聚乙炔基酮与至少一种酸性氢。

    TRANSMISSION DEVICE HAVING A VARIATOR
    4.
    发明申请
    TRANSMISSION DEVICE HAVING A VARIATOR 有权
    具有变量的变速装置

    公开(公告)号：US20100197439A1

    公开(公告)日：2010-08-05

    申请号：US12679512

    申请日：2008-08-15

    申请人： Tobias Weber ,  Gerhard Bailly ,  Thomas Ratzmann ,  Walter Fischer ,  Jurgen Pohlenz

    发明人： Tobias Weber ,  Gerhard Bailly ,  Thomas Ratzmann ,  Walter Fischer ,  Jurgen Pohlenz

    IPC分类号： F16H47/04 ,  F16H37/08

    CPC分类号： F16H47/04 ,  F16H3/728 ,  F16H37/0813 ,  F16H37/084 ,  F16H2037/0873 ,  F16H2200/0039 ,  F16H2200/2005

    摘要： A continuously variable transmission device comprising a variator and a secondary power splitting. For power splitting, a planetary gear set has a first shaft coupled to the transmission input, a second shaft of the gear set coupled a first shaft of the variator, and a third shaft of the gear set couples a second shaft of the variator. First and second shift elements are provided to switch between first and second gear ratio ranges. Via the variator, the gear ratio is continuously variable within the gear ratio range and the two gear ratio ranges overlap. To implement the first gear ratio range, the second shaft of the gear set is connected, via the first shift element, to the transmission output, and to implement the second gear ratio range, the third shaft of the planetary gear set is connected, via the second shift element, to the transmission output.

    摘要翻译： 一种包括变换器和次级动力分配的无级变速器。 对于动力分配，行星齿轮组具有联接到变速器输入的第一轴，联接在变速器的第一轴上的齿轮组的第二轴和齿轮组的第三轴联接变速器的第二轴。 提供第一和第二换档元件以在第一和第二齿轮比范围之间切换。 通过变速器，传动比可在变速比范围内连续变化，两档传动比范围重叠。 为了实现第一齿轮比范围，齿轮组的第二轴经由第一换档元件连接到变速器输出，并且为了实现第二齿轮比范围，行星齿轮组的第三轴通过 第二移位元件，传输输出。

    Process for Preparing Acylphosphanes and Their Oxides and Sulphides
    6.
    发明申请
    Process for Preparing Acylphosphanes and Their Oxides and Sulphides 有权

    公开(公告)号：US20080071115A1

    公开(公告)日：2008-03-20

    申请号：US11795059

    申请日：2006-01-09

    申请人： Reinhard Sommerlade ,  Katharina Fritzsche ,  Walter Fischer

    发明人： Reinhard Sommerlade ,  Katharina Fritzsche ,  Walter Fischer

    IPC分类号： C07F9/28

    CPC分类号： C07F9/5068 ,  C07F9/5036 ,  C07F9/5337

    摘要： A process for the preparation of bis-acylphosphanes of formula R1P(COR )2 wherein R1 is unsubstituted phenyl or phenyl substituted by one to five halogen, C1-C8-alkyl, C1-C8-alkylthio and/or C1-C8-alkoxy; R2 is C1-C18-alkyl or C2-C18-alkenyl; C1-C18-alkyl or C2-C18-alkenyl substituted once or more than once by halogen —OR10, —OCO—R10, —OCO-Hal, —COO—R10, —N(R11)—CO—R10, —N(R11)—CO-Hal, —CO—NR11R10, —CH═CH—CO—OR10 or —CH═CH-phenyl; —C(C1-C4alkyl)=C(C1-C4alkyl)-CO—OR10 or —C(C1-C4alkyl)=(C1-C4alkyl)-phenyl; C5-C12cycloalkyl, C2-C18alkenyl, phenyl-C1-C4alkenyl, phenyl, naphthyl, biphenyl or a 5- or 6-membered -0-, S— or N-containing heterocyclic ring, the radicals phenyl, naphthyl, biphenyl or the 5- or 6-membered -0-, S— or N-containing heterocyclic ring being unsubstituted or substituted by one to five halogen, C1-C8alkyl, C1-C8alkoxy and/or C1-C8alkylthio; the process comprises the steps in a) selective reduction of dichlorophenylphosphanes of the formula R1P(Cl)2 by means of hydrogen at a temperature in the range from 20 to 200° C. and under hydrogen pressure of atmospheric pressure to 20 bar in the presence of a hydrogenation catalyst, a tert. aliphatic amine or an aromatic amine and in the presence of a non protic solvent which is unreactive under the hydrogenation conditions to obtain cyclic phenylphosphanes (R1P)n (n=4 to 6); or b) selective reduction of R1P(Cl)2 by means of hydrogen at a temperature in the range from 80 to 250° C. and under hydrogen pressure of 25 to 250 bar in the presence of a hydrogenation catalyst, a tert. aliphatic amine or an aromatic amine and in the presence of a non protic solvent which is unreactive under the hydrogenation conditions to obtain R1PH2; c) subsequent reaction with an acid halide of formula in the presence of an apropriate base R2COHal wherein R2 is as defined above.

    Process for the preparation of benzotriazoles
    7.
    发明申请
    Process for the preparation of benzotriazoles 审中-公开
    苯并三唑的制备方法

    公开(公告)号：US20070208165A1

    公开(公告)日：2007-09-06

    申请号：US11789737

    申请日：2007-04-25

    申请人： Walter Fischer ,  Katharina Fritzsche ,  Walter Wolf ,  Lothar Bore

    发明人： Walter Fischer ,  Katharina Fritzsche ,  Walter Wolf ,  Lothar Bore

    IPC分类号： C07D249/16 ,  C07C245/00

    CPC分类号： C07D249/20

    摘要： A process for the preparation of compounds of formula I wherein the general symbols are as defined in claim 1, which comprises reacting a compound of formula V wherein R1, R2, R3, R4, R5, R6, R7, R8, R9 and R18 are as defined in claim 1, and R18 is especially nitro, chlorine or bromine, with an azide compound of formula IX, wherein M and n are as defined in claim 1, especially with sodium azide.

    摘要翻译： 制备式I化合物的方法，其中通式如权利要求1所定义，其包括使式Ⅴ化合物其中R 1，R 2， R 3，R 4，R 5，R 6，R 7， R 8，R 9和R 18如权利要求1中所定义，并且R 18特别是硝基， 氯或溴，与式IX的叠氮化合物反应，其中M和n如权利要求1中所定义，特别是与叠氮化钠。