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103 条记录 (耗时 0.022 秒)

    Process for the preparation of organic disulfides
    1.
    发明授权
    Process for the preparation of organic disulfides 有权
    制备有机二硫化物的方法

    公开(公告)号：US06686506B1

    公开(公告)日：2004-02-03

    申请号：US09831914

    申请日：2001-05-25

    申请人： Werner Hesse ,  Hans-Josef Sterzel ,  Christian Tragut

    发明人： Werner Hesse ,  Hans-Josef Sterzel ,  Christian Tragut

    IPC分类号： C07C31900

    CPC分类号： C07C319/24 ,  C07C321/14

    摘要： The invention relates to a process for the preparation of organic disulfides by oxidation of mercaptans with sulfur dissolved in an organic disulfide using an amine as catalyst, where the mercaptans are used as “crude mercaptan stream” from a reaction of alcohols with hydrogen sulfide over a catalyst suitable for mercaptan synthesis. Furthermore, the invention relates to the use of the organic disulfides for the preparation of alkanesulfonic acids.

    摘要翻译： 本发明涉及一种通过使用胺作为催化剂将硫溶解在有机二硫化物中的硫醇硫化制备有机二硫化物的方法，其中硫醇用作“硫醇粗品”的醇与硫化氢的反应， 适用于硫醇合成的催化剂。 此外，本发明涉及有机二硫化物用于制备链烷磺酸的用途。

    Preparation of pulverulent zirconium dioxide
    3.
    发明授权
    Preparation of pulverulent zirconium dioxide 失效
    粉状二氧化锆的制备

    公开(公告)号：US5840641A

    公开(公告)日：1998-11-24

    申请号：US851346

    申请日：1997-05-06

    申请人： Hans-Josef Sterzel ,  Werner Hesse

    发明人： Hans-Josef Sterzel ,  Werner Hesse

    IPC分类号： C01G25/02 ,  C04B35/48

    CPC分类号： C01G25/02 ,  C01P2004/34 ,  C01P2004/61 ,  C01P2006/60 ,  C01P2006/80

    摘要： In the preparation of pulverulent zirconium dioxide by dissolving a zirconium compound in formic acid, removing the volatile components and calcining the residue, a chloride-free zirconium compound is dissolved in a formic acid/water mixture and the zirconium dioxide is obtained in a manner known per se.

    摘要翻译： 在通过将锆化合物溶解在甲酸中制备粉状二氧化锆时，除去挥发性组分并煅烧残渣，将不含氯化物的锆化合物溶于甲酸/水混合物中，并以已知的方式获得二氧化锆 本身。

    Mixtures with special softening agents suited as a solid electrolyte or separator for electrochemical cells
    4.
    发明授权
    Mixtures with special softening agents suited as a solid electrolyte or separator for electrochemical cells 失效
    具有适合作为电解质电池的固体电解质或隔膜的特殊软化剂的混合物

    公开(公告)号：US06642294B1

    公开(公告)日：2003-11-04

    申请号：US09509690

    申请日：2000-07-17

    申请人： Stephan Bauer ,  Bernd Bronstert ,  Helmut Möhwald ,  Hans-Josef Sterzel ,  Werner Hesse

    发明人： Stephan Bauer ,  Bernd Bronstert ,  Helmut Möhwald ,  Hans-Josef Sterzel ,  Werner Hesse

    IPC分类号： C08K318

    CPC分类号： H01G9/025 ,  A01N59/16 ,  C08J5/2256 ,  C08J2381/06 ,  C08J2385/02 ,  C08K3/01 ,  C08K5/0016 ,  H01G9/02 ,  H01M2/1653 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0565 ,  A01N2300/00

    摘要： A mixture Ia comprises a mix IIa composed of a) from 1 to 95% by weight of a solid III, preferably a basic solid III, with a primary particle size of from 5 nm to 20 &mgr;m and b) from 5 to 99% by weight of a polymeric composition IV, obtainable by polymerizing b1) from 5 to 100% by weight, based on the composition IV, of a condensation product V of &agr;) at least one compound VI which is capable of reacting with a carboxylic acid or with a sulfonic acid or with a derivative or a iixture of two or more of these, and &bgr;) at least 1 mol per mole of the compound VI of a carboxylic acid or sulfonic acid VII which has at least one functional group capable of free-radical polymerization, or of a derivative thereof or of a mixture of two or more thereof and b2) from 0 to 95% by weight, based on the composition IV, of another compound VIII with an average molecular weight (number average) of at least 5000 having polyether segments in its main or side chain and at least one ester of the formula (E1) to (E5) where each of R1, R2, R3 and R4 is identical with or different from the others and, independently of the others, is linear or branched-chain C1-C4-alkyl (—CH2—CH2—O)n—CH3, where n is from 1 to 3, C3-C6-cycloalkyl or an aromatic hydrocarbon group which may in turn be substituted, with the proviso that at least one of the groups R1, R2, R3 or R4 is (—CH2—CH2—O)n—CH3, where n is from 1 to 3.

    摘要翻译： 混合物Ia包含由以下组成的混合物IIa：a）1至95重量％的固体III，优选碱性固体III，一次粒径为5nm至20μm，和b）5至99重量％的 聚合物组合物IV，其可通过以下方式获得：b）基于组合物IV的5至100重量％的α的缩合产物V至少一种能够与羧酸或与磺酸反应的化合物VI，或 或其中两种或更多种的衍生物或混合物，和β）至少1摩尔每摩尔具有至少一个能够自由基聚合的官能团的羧酸或磺酸VII的化合物VI，或 衍生物或其两种或多种的混合物和b2）0至95重量％，基于组合物IV，另一种平均分子量（数均）至少为5000的化合物VIII在其主体中具有聚醚链段 或侧链和至少一个式（E1）的酯， 至（E5）其中R 1，R 2，R 3和R 4各自与其它基团相同或不同，并且独立地为直链或支链C1-C4 - 烷基（-CH 2 -CH 2 -O）n -CH 3，其中n为1至3，可以被取代的C 3 -C 6环烷基或芳族烃基，条件是基团R R 1，R 3，R 3或R 4为（-CH 2 -CH 2 -O）n -CH 3，其中n为1至3。

    Photovoltaic Cell Containing a Semiconductor Photovoltaically Active Material
    7.
    发明申请
    Photovoltaic Cell Containing a Semiconductor Photovoltaically Active Material 审中-公开
    包含半导体光伏活性材料的光伏电池

    公开(公告)号：US20080163928A1

    公开(公告)日：2008-07-10

    申请号：US11817167

    申请日：2006-03-07

    申请人： Hans-Josef Sterzel

    发明人： Hans-Josef Sterzel

    IPC分类号： H01L31/0296 ,  H01L31/04 ,  C23C14/14 ,  H01L31/032 ,  H01L21/00 ,  C23C14/34 ,  C25D7/12

    CPC分类号： H01L31/18 ,  H01L31/02963 ,  H01L31/0321 ,  H01L31/1828 ,  Y02E10/543 ,  Y02P70/521

    摘要： The invention relates to a photovoltaic cell and to a process for producing a photovoltaic cell comprising a photovoltaically active semiconductor material of the formula (I) or (II): ZnTe   (I) Zn1-xMnxTe   (II) where x is from 0.01 to 0.7, wherein the photovoltaically active semiconductor material comprises a metal halide comprising a metal selected from the group consisting of germanium, tin, antimony, bismuth and copper and a halogen selected from the group consisting of fluorine, chlorine, bromine and iodine

    摘要翻译： 本发明涉及一种光伏电池和一种用于生产包括式（I）或（II）的光伏活性半导体材料的光伏电池的方法：<？in-line-formula description =“In-line Formulas”end = “lead”？> ZnTe（I）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead “？”Zn 1-x Mn x Te（II）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中 x为0.01至0.7，其中所述光伏活性半导体材料包括金属卤化物，其包含选自锗，锡，锑，铋和铜的金属和选自氟，氯，溴和 碘

    Thermoelectric Material Contact
    8.
    发明申请
    Thermoelectric Material Contact 审中-公开
    热电材料接触

    公开(公告)号：US20080060693A1

    公开(公告)日：2008-03-13

    申请号：US11576103

    申请日：2005-09-24

    申请人： Hans-Josef Sterzel

    发明人： Hans-Josef Sterzel

    IPC分类号： H01L35/08 ,  H01L21/00

    CPC分类号： H01L35/08

    摘要： The invention relates to the thermally stable contacting of semiconductive alloys for use in thermoelectric generators and Peltier arrangements by means of soldering, and to processes for producing thermoelectric modules using a barrier layer composed of borides, nitrides, carbides, phosphides and/or silicides.

    摘要翻译： 本发明涉及通过焊接用于热电发电机和珀耳帖排列的半导体合金的热稳定接触，以及使用由硼化物，氮化物，碳化物，磷化物和/或硅化物组成的阻挡层制造热电模块的方法。