公开(公告)号：US6060035A

公开(公告)日：2000-05-09

申请号：US92058

申请日：1998-06-05

申请人： Joaquim Henrique Teles ,  Norbert Rieber ,  Klaus Breuer ,  Dirk Demuth ,  Hartmut Hibst ,  Alfred Hagemeyer

发明人： Joaquim Henrique Teles ,  Norbert Rieber ,  Klaus Breuer ,  Dirk Demuth ,  Hartmut Hibst ,  Alfred Hagemeyer

IPC分类号： B01J23/08 ,  B01J21/16 ,  B01J23/06 ,  B01J37/03 ,  C01B33/20 ,  C07B41/00 ,  C07B61/00 ,  C07C41/06 ,  C07C41/08 ,  C07C41/54 ,  C07C43/15 ,  C07C43/303 ,  C01B15/14

CPC分类号： B01J21/16 ,  B01J23/06 ,  B01J37/03 ,  C01B33/20 ,  C07B41/00 ,  C07C41/06 ,  C07C41/08 ,  C07C41/54

摘要： Compounds of the formulae I and II ##STR1## are prepared by an addition reaction of a compound of the formula IIIR.sup.1 OH IIIwith an acetylene or allene of the formula IV or V ##STR2## where R.sup.1 and R are as defined, in the gas phase at elevated temperatures in the presence of a heterogeneous, silicate-containing catalyst, by a process in which the catalyst used is one which contains or consists of, as the active component, a zinc silicate obtained by precipitation in aqueous solution from a soluble silicon compound and zinc compound, zinc silicate beinga) an essentially X-ray amorphous zinc silicate of the formula VIZn.sub.a Si.sub.c O.sub.a+2c-0.5e (OH).sub.e.fH.sub.2 O VI, where e is from 0 to 2a+4c and the ratio a:c is from 1 to 3.5, and the ratio f:a is from 0 to 200, and/orb) a crystalline zinc silicate having the structure of hemimorphite of the formula Zn.sub.4 Si.sub.2 O.sub.7 (OH).sub.2.H.sub.2 O.

摘要翻译： 式I和II的化合物通过在存在下在升高的温度下在气相中通过式III R1OHIII的化合物与式IV或V的炔或其中R1和R如所定义的二烯的加成反应来制备， 的不均一硅酸盐催化剂，其中使用的催化剂是含有或由作为活性组分的组成的方法，所述方法是通过在可溶性硅化合物和锌化合物的水溶液中沉淀而获得的硅酸锌，硅酸锌 a）基本上是式VI ZnaSicOa + 2c-0.5e（OH）e.fH2OVI的X射线无定形硅酸锌，其中e为0至2a + 4c，a:c为1至3.5，以及 比例f：a为0至200，和/或b）具有式Zn 4 Si 2 O 7（OH）2·H 2 O的半偏氟结构的结晶硅酸锌。

公开(公告)号：US5667861A

公开(公告)日：1997-09-16

申请号：US663516

申请日：1991-03-04

申请人： Klaus Harth ,  Hartmut Hibst

发明人： Klaus Harth ,  Hartmut Hibst

IPC分类号： G11B11/10 ,  G11B11/105 ,  G11B5/66

CPC分类号： G11B11/10586 ,  Y10S428/90 ,  Y10T428/12458

摘要： A magneto-optical disk having at least one optically transparent, dimensionally stable substrate and at least one magneto-optical recording layer of a chromium-containing lanthanide/transition metal alloy, wherein the chromium concentration changes in the horizontal direction, and a process for the producton of the magneto-optical disks.

摘要翻译： 一种磁光盘，其具有至少一个光学透明的尺寸稳定的基底和含铬的镧系元素/过渡金属合金的至少一个磁光记录层，其中铬浓度在水平方向上变化， 磁光盘的产品。

公开(公告)号：US5270149A

公开(公告)日：1993-12-14

申请号：US1238

申请日：1993-01-06

申请人： Stefan Iselborn ,  Gerd Fischer ,  Hartmut Hibst

发明人： Stefan Iselborn ,  Gerd Fischer ,  Hartmut Hibst

IPC分类号： G11B7/0055 ,  G11B7/24 ,  G11B7/241 ,  G11B7/243 ,  G11B7/257 ,  G03C1/492

CPC分类号： G11B7/241 ,  G11B7/00557 ,  G11B7/24 ,  G11B7/2433 ,  G11B2007/24312 ,  G11B2007/24314 ,  G11B2007/24316 ,  G11B2007/25708 ,  G11B2007/2571 ,  G11B2007/25713 ,  G11B7/2531 ,  G11B7/2585 ,  Y10S428/913 ,  Y10S430/146 ,  Y10S430/165

摘要： The optical recording medium comprises at least one substrate and at least one storage layer of the phase change type with at least three reversibly interswitchable states of differing optical behavior, the difference in reflectivity between at least one pair of states being greater than between the amorphous and the crystalline state.

摘要翻译： 光学记录介质包括至少一个衬底和至少一个相变型存储层，具有不同光学行为的至少三个可逆交换状态，至少一对状态之间的反射率差异大于无定形和 结晶状态。

公开(公告)号：US5193085A

公开(公告)日：1993-03-09

申请号：US761131

申请日：1991-09-17

申请人： Klaus Harth ,  Hartmut Hibst

发明人： Klaus Harth ,  Hartmut Hibst

IPC分类号： G11B5/66 ,  G11B11/10 ,  G11B11/105

CPC分类号： G11B5/66 ,  G11B11/10586

摘要： In a magnetooptical computer disk having one or more optically transparent dimensionally stable substrates and one or more double layer systems consisting of two exchange-coupled magnetic layers which consist of alloys of rare earth metals with transition metals and have vertical magnetic anisotropy, the first magnetic layer adjacent to the substrate has a composition corresponding to the formula IRE.sub.x TM.sub.100-x-y-a Pt.sub.y A.sub.a Iand the second magnetic layer, which is arranged on that side of the first magnetic layer which faces away from the substrate, has a composition corresponding to the formula IIRE.sub.u TM.sub.100-u-b B.sub.b IIwhereRE is one or more elements from the group consisting of Gd, Tb, Dy and Ho,TM is one or more elements from the group consisting of Fe and Co,A and B independently of one another are elements from the group consisting of Cr, Nb, Ta, Al, Si, Ni and Mo,and5.ltoreq.x.ltoreq.30,0.5.ltoreq.y.ltoreq.20,15.ltoreq.u.ltoreq.30,0.ltoreq.a.ltoreq.25 and0.5.ltoreq.b.ltoreq.25.

摘要翻译： 在具有一个或多个光学透明的尺寸稳定的基板和一个或多个双层系统的磁光计算机盘中，所述双层系统由由稀土金属与过渡金属的合金构成并且具有垂直的磁各向异性的两个交换耦合磁性层组成，第一磁性层 与基板相邻的具有对应于式I的组成RExTM100-xy-aPtyAa和布置在第一磁性层背离基板的那侧的第二磁性层具有对应于式II的组成 REuTM100-u-bBb II其中RE是由Gd，Tb，Dy和Ho组成的组中的一种或多种元素，TM是由Fe和Co组成的组中的一种或多种元素，A和B彼此独立地是元素 来自由Cr，Nb，Ta，Al，Si，Ni和Mo组成的组，5≤x≤30,0.5≤y≤20,15 30， 0

公开(公告)号：US5192583A

公开(公告)日：1993-03-09

申请号：US866739

申请日：1992-04-10

申请人： Hans J. Richter ,  Hartmut Hibst ,  Gerd Fischer

发明人： Hans J. Richter ,  Hartmut Hibst ,  Gerd Fischer

IPC分类号： C23C14/24 ,  G11B5/85

CPC分类号： G11B5/85

摘要： A magnetic recording medium, essentially consisting of a polymeric, web-like substrate and a coherent thin layer of a ferromagnetic material, is produced in a chamber under reduced pressure by depositing a vapor jet of the ferromagnetic material onto the moving substrate surface guided over a roller-like cooling element.

摘要翻译： 通过将铁磁材料的蒸汽射流沉积到导电的移动的衬底表面上，在减压下在腔室中产生基本上由聚合物网状衬底和铁磁材料的相干薄层组成的磁记录介质 辊状冷却元件。

公开(公告)号：US08940814B2

公开(公告)日：2015-01-27

申请号：US13139437

申请日：2009-12-09

申请人： Andrey Karpov ,  Hartmut Hibst ,  Berend Eling ,  Joern Duwenhorst ,  Richard Riggs ,  Alexander Traut ,  Christof Kujat ,  Cornelia Roeger ,  Christian Krausche

发明人： Andrey Karpov ,  Hartmut Hibst ,  Berend Eling ,  Joern Duwenhorst ,  Richard Riggs ,  Alexander Traut ,  Christof Kujat ,  Cornelia Roeger ,  Christian Krausche

IPC分类号： C08K9/00 ,  C08K9/10 ,  C08K3/22

CPC分类号： C08K9/10 ,  C08K3/22

摘要： Dispersion comprising functionalized metal oxide particles, polymerizable compounds and if appropriate a solvent and their use for stabilizing polymers.

摘要翻译： 包含官能化金属氧化物颗粒，可聚合化合物和适当的溶剂的分散体及其用于稳定聚合物的用途。

公开(公告)号：US08342336B2

公开(公告)日：2013-01-01

申请号：US12867710

申请日：2009-02-10

申请人： Michael Diez ,  Imme Domke ,  Werner Hartmann ,  Hartmut Hibst ,  Wolfgang Krieglstein ,  Alexej Michailovski ,  Norbert Mronga ,  Michael Riebensahm ,  Wolfgang Schmidt ,  Thomas Servay

发明人： Michael Diez ,  Imme Domke ,  Werner Hartmann ,  Hartmut Hibst ,  Wolfgang Krieglstein ,  Alexej Michailovski ,  Norbert Mronga ,  Michael Riebensahm ,  Wolfgang Schmidt ,  Thomas Servay

IPC分类号： B03C1/00

CPC分类号： B03C1/015 ,  B03C1/01 ,  B03C1/288 ,  B03C2201/18

摘要： In a device and a method for extracting non-magnetic ores from a pulp comprising non-magnetic ore particles and having a solid fraction of at least 30 mass percent, the pulp flows continuously through a reactor in the direction of flow and magnetic or magnetizable magnet particles that form ore magnetic particle agglomerations with the non-magnetic ore particles are added to said pulp. The ore magnetic particle agglomerations are moved by a magnetic field into an accumulation range of the reactor, and are then discharged out of reactor range and separated into ore and magnetic particles. In a device and a method, the separated magnetic particles are treated, in particular hydrophobized, such that during a new interaction with non-magnetic ore particles, new ore magnetic particle agglomerations are formed. Accordingly, a high yield of ores can be obtained and the mine can be operated in an economical and environmentally friendly manner.

摘要翻译： 在从包含非磁性矿石颗粒并且具有至少30质量％的固体分数的纸浆中提取非磁性矿石的装置和方法中，纸浆沿着流动方向连续流过反应器，并且磁性或可磁化磁体 将与非磁性矿石颗粒形成矿石磁性颗粒附聚物的颗粒加入到所述纸浆中。 矿石磁性颗粒团聚体通过磁场移动到反应器的堆积范围内，然后排出反应器范围并分离成矿石和磁性颗粒。 在一种装置和方法中，将分离的磁性颗粒特别是疏水化处理，使得在与非磁性矿石颗粒的新相互作用期间形成新的矿石磁性颗粒团聚体。 因此，可以获得高产量的矿石，并且矿井可以以经济和环境友好的方式操作。

公开(公告)号：US08329039B2

公开(公告)日：2012-12-11

申请号：US12743655

申请日：2008-11-17

申请人： Imme Domke ,  Alexej Michailovski ,  Norbert Mronga ,  Hartmut Hibst

发明人： Imme Domke ,  Alexej Michailovski ,  Norbert Mronga ,  Hartmut Hibst

IPC分类号： B03C1/023

CPC分类号： B03C1/015 ,  B03C1/32 ,  B03C2201/18

摘要： The present invention relates to a process for separating at least one first material from a mixture comprising this at least one first material and at least one second material, which comprises the steps: (A) production of a suspension of the mixture comprising at least one first material and at least one second material and at least one magnetic particle in a suitable suspension medium, (B) setting of the pH of the suspension obtained in step (A) to a value at which the at least one first material and the at least one magnetic particle bear opposite surface charges so that these agglomerate, (C) separation of the agglomerate obtained in step (B) from the suspension by application of a magnetic field and (D) dissociation of the agglomerate separated off in step (C) by setting of the pH to a value at which the at least one first material and the at least one magnetic particle bear the same surface charges in order to obtain the at least one first material.

摘要翻译： 本发明涉及从包含这种至少一种第一材料和至少一种第二材料的混合物中分离出至少一种第一材料的方法，其包括以下步骤：（A）制备混合物的悬浮液，其包含至少一种 第一材料和至少一种第二材料和至少一种在适合的悬浮介质中的磁性颗粒，（B）将步骤（A）中获得的悬浮液的pH设定为至少一种第一材料和第 至少一个磁性颗粒承受相反的表面电荷，使得这些附聚物，（C）通过施加磁场将步骤（B）中获得的附聚物与悬浮液分离，并且（D）在步骤（C）中分离的附聚物的解离， 通过将pH设定为至少一个第一材料和至少一个磁性颗粒承载相同表面电荷的值，以获得至少一种第一材料。

公开(公告)号：US08318025B2

公开(公告)日：2012-11-27

申请号：US12675836

申请日：2008-09-01

申请人： Imme Domke ,  Norbert Mronga ,  Alexej Michailovski ,  Hartmut Hibst ,  Thomas Servay ,  Rainer Klopsch

发明人： Imme Domke ,  Norbert Mronga ,  Alexej Michailovski ,  Hartmut Hibst ,  Thomas Servay ,  Rainer Klopsch

IPC分类号： B03C1/023

CPC分类号： B03C1/015 ,  B03C2201/18

摘要： The present invention relates to a process for separating at least one first material from a mixture comprising this at least one first material and at least one second material, which comprises the following steps: (A) contacting of the mixture comprising at least one first material and at least one second material with at least one surface-active substance, if appropriate in the presence of at least one dispersant, resulting in the surface-active substance becoming attached to the at least one first material, (B) if appropriate, addition of at least one dispersant to the mixture obtained in step (A) to give a dispersion having a suitable concentration, (C) treatment of the dispersion from step (A) or (B) with at least one hydrophobic magnetic particle so that the at least one first material to which the at least one surface-active substance is bound and the at least one magnetic particle become attached to one another, (D) separation of the addition product from step (C) from the mixture by application of a magnetic field, (E) cleavage of the addition product which has been separated off in step (D) to obtain the at least one first material and the at least one magnetic particle separately.

摘要翻译： 本发明涉及从包含该至少一种第一材料和至少一种第二材料的混合物中分离至少一种第一材料的方法，其包括以下步骤：（A）将包含至少一种第一材料 和至少一种具有至少一种表面活性物质的第二材料，如果合适的话，在至少一种分散剂的存在下，导致表面活性物质附着于至少一种第一材料，（B）如果合适，加入 的至少一种分散剂加入到步骤（A）中获得的混合物中，得到具有合适浓度的分散体，（C）用至少一种疏水性磁性颗粒处理来自步骤（A）或（B）的分散体， 至少一种第一材料，所述至少一种表面活性物质与所述至少一种表面活性物质结合，并且所述至少一种磁性颗粒彼此附着;（D）步骤（C）中的加成产物与所述混合物的分离 通过施加磁场，（E）在步骤（D）中分离的加成产物的裂解，以分别获得至少一种第一材料和至少一种磁性颗粒。

公开(公告)号：US20120071671A1

公开(公告)日：2012-03-22

申请号：US13375019

申请日：2010-05-28

申请人： Andrey Karpov ,  Hartmut Hibst ,  Christine Deißler ,  Cornelia Katharina Dobner ,  Frank Rosowski ,  Nadine Brem ,  Stephan Schunk

发明人： Andrey Karpov ,  Hartmut Hibst ,  Christine Deißler ,  Cornelia Katharina Dobner ,  Frank Rosowski ,  Nadine Brem ,  Stephan Schunk

IPC分类号： C07D307/89 ,  B01J27/199 ,  B01J23/68

CPC分类号： B01J23/686 ,  B01J23/002 ,  B01J23/687 ,  B01J23/8993 ,  B01J27/199 ,  B01J37/0045 ,  B01J2523/00 ,  C07C51/265 ,  C07C63/16 ,  C07C63/26 ,  B01J2523/18 ,  B01J2523/305 ,  B01J2523/55 ,  B01J2523/68 ,  B01J2523/51 ,  B01J2523/3712 ,  B01J2523/53 ,  B01J2523/54 ,  B01J2523/17 ,  B01J2523/69 ,  B01J2523/15 ,  B01J2523/56 ,  B01J2523/842

摘要： The invention relates to a catalyst for partially oxidizing hydrocarbons in the gas phase, containing a multi-metal oxide of the general formula (I), AgaMObVcMdOe.f H2O (I), wherein M stands for at least one element selected from among Li, Na, K, Rb, Cs, Be, Mg, Ca, Sr, Ba, B, Al, Ga, In, Si, Sn, Pb, P, Sb, Bi, Y, Ti, Zr, Hf, V, Nb, Ta, Cr, W, Mn, Re, Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt, Cu, Au, Zn, Cd, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, and U, a has a value of 0.5 to 1.5, b has a value of 0.5 to 1.5, c has a value of 0.5 to 1.5, a+b+c has the value 3, d has a value of less than 1, e means a number that is determined by the valence and frequency of the elements other than oxygen in the formula (I), f has a value of 0 to 20, which multi-metal oxide exists in a crystal structure, the X-ray powder diffractogram of which is characterized by diffraction reflections at a minimum of 5 lattice distances selected from among d=4.53, 3.38, 3.32, 3.23, 2.88, 2.57, 2.39, 2.26, 1.83, 1.77 AA (+−0.04 AA).

摘要翻译： 本发明涉及一种用于部分氧化气相中的烃的催化剂，其含有通式（I）的多金属氧化物，AgaMObVcMdOe.fH 2 O（I），其中M代表至少一种选自Li， Na，K，Rb，Cs，Be，Mg，Ca，Sr，Ba，B，Al，Ga，In，Si，Sn，Pb，P，Sb，Bi，Y，Ti，Zr，Hf， Ta，Cr，W，Mn，Re，Fe，Ru，Os，Co，Rh，Ir，Ni，Pd，Pt，Cu，Au，Zn，Cd，La，Ce，Pr，Nd，Sm，Eu， Tb，Dy，Ho，Er，Tm，Yb，Lu和U，a的值为0.5〜1.5，b为0.5〜1.5，c为0.5〜1.5，a + b + c为 值3，d的值小于1，e表示式（I）中除氧以外的元素的化合价和频率所决定的数，f为0〜20， 金属氧化物存在于晶体结构中，其X射线粉末衍射图的特征在于从d = 4.53,3.33,3.32,3.23,28.88,2.57,2.39,2.26,1中的至少5个晶格距离的衍射反射 .83,1.77AA（±0.04A）。