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1. 发明授权

US5319148A Preparation of pyrocatechol monoethers and pyrocatechols 失效
标题翻译：邻苯二酚单醚和邻苯二酚的制备
公开(公告)号：US5319148A
公开(公告)日：1994-06-07
申请号：US025732
申请日：1993-03-02
申请人： Michael Karcher , Horst Zimmermann , Jochem Henkelmann
发明人： Michael Karcher , Horst Zimmermann , Jochem Henkelmann
IPC分类号： C07C37/50 , C07C41/28 , C07C41/09
CPC分类号： C07C41/28 , C07C37/50
摘要： The preparation of pyrocatechol monoethers or pyrocatechols of the formula Ia or Ib respectively ##STR1## ( R.sup.1 and R.sup.2 =H or C.sub.1 --C.sub.8 -hydrocarbon radicals; R.sup.3 =C.sub.1 --C.sub.8 -hydrocarbon radical ) by rearranging a 2-hydroxycyclohexanone dialkyl ketal II ##STR2## a) in the gas phase in the presence of a platinmetal or in the presence of a compound of one of these metals as catalyst in order to obtain a compound Ia, orb) carrying out step a) in the presence of water in order to obtain a compound Ib. The products are used as intermediates in the synthesis of pharmaceuticals, fragrances and flavors.
摘要翻译：通过重新配置2-氨基苯甲酸，制备式Ia或Ib的邻苯二酚单醚或邻苯二酚，分别为（Ib和R 2 = H或C 1 -C 8 - 烃基; R 3 = C 1 -C 8 - 烃基）羟基环己酮二烷基缩酮IIa）在气相中在铂金的存在下或在这些金属之一的化合物作为催化剂存在下，以获得化合物Ia，或b）进行步骤a）在水的存在下，得到化合物1b。该产品用作合成药物，香料和香料的中间体。

2. 发明授权

US5296614A Preparation of phthalides 失效
标题翻译：苯酞的制备
公开(公告)号：US5296614A
公开(公告)日：1994-03-22
申请号：US969725
申请日：1992-10-30
申请人： Jochem Henkelmann , Thomas Ruehl , Horst Zimmermann
发明人： Jochem Henkelmann , Thomas Ruehl , Horst Zimmermann
IPC分类号： C07D307/88 , C07D307/87
CPC分类号： C07D307/88
摘要： A process for the preparation of phthalides of the formula I ##STR1## where R.sup.1, R.sup.2, R.sup.3 and R.sup.4 independently of one another, are hydrogen, C.sub.1 - to C.sub.4 -alkyl or C.sub.1 - to C.sub.4 -alkoxy, by reacting phthalic anhydrides of the formula II ##STR2## where R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are as defined as above, on hydrogenation catalysts at from 50.degree. to 400.degree. C. and at from 1 to 400 bar, wherein the hydrogenation catalysts employed are essentially free from Lewis acids.
摘要翻译：其中R 1，R 2，R 3和R 4彼此独立地为氢，C 1至C 4 - 烷基或C 1至C 4 - 烷氧基的制备式I的苯并二氢呋喃的方法，其中R 1，R 2，R 3和R 4彼此独立地通过邻苯二甲酸其中R 1，R 2，R 3和R 4如上所定义的式II的酸酐在氢化催化剂上在50-400℃和1-400巴下进行，其中采用氢化催化剂基本上不含路易斯酸。

3. 发明授权

US5194232A Process for the preparation of tantalum/niobium hydroxides and oxides with a low fluoride content 失效
标题翻译：用于制备具有低氟化物含量的钽/氢氧化镉和氧化物的方法
公开(公告)号：US5194232A
公开(公告)日：1993-03-16
申请号：US750519
申请日：1991-08-27
申请人： Walter Bludssus , Erk-Rudiger Feuerhahn , Horst Zimmermann
发明人： Walter Bludssus , Erk-Rudiger Feuerhahn , Horst Zimmermann
IPC分类号： C01G33/00 , C01G35/00
CPC分类号： C01G35/00 , C01G33/00 , C01P2006/80
摘要： Fluorine content of tantalum and niobium hydroxides is reduced to under 0.5 weight % by washing such hydroxide precipitates (as obtained by HF digestion and solvent extraction) with dilute ammonia (1 to 10%) and then water in two washing stages. The first washing stage includes a partial neutralization and the used wash water of the second stage is advantageously recycled, after adjustment of its ammonia concentration, for use as the first stage washing liquid.
摘要翻译：通过用稀氨（1至10％）洗涤这种氢氧化物沉淀物（通过HF消化和溶剂萃取获得），然后在两个洗涤阶段中洗涤水，将钽和铌氢氧化物的含量降低至0.5重量％以下。第一洗涤阶段包括部分中和，并且在调节其氨浓度之后有利地将第二阶段的用过的洗涤水循环用作第一级洗涤液。

4. 发明授权

US4560172A Non-contacting sealing arrangement for a rotating part 失效
标题翻译：用于旋转部件的非接触式密封装置
公开(公告)号：US4560172A
公开(公告)日：1985-12-24
申请号：US592248
申请日：1984-03-22
申请人： Horst Zimmermann , Joachim Lorenz
发明人： Horst Zimmermann , Joachim Lorenz
IPC分类号： F16J15/42 , F16J15/40 , F16J15/54
CPC分类号： F16J15/406 , F16J15/54
摘要： A non-contacting seal between a rotating part to be sealed and a stationary part, in which the rotating part includes a coaxial disk which is surrounded by a stationary collecting channel axially closely adjoining the disk but without contacting it. The collecting channel forms a spirally shaped hollow space in the circumferential direction of the rotating part, with a sealing medium return line connected to the hollow space within the area of enlargement of the hollow space. A seal, however, may also be installed between the rotating part and the fixed part.
摘要翻译：在待密封的旋转部件和固定部件之间的非接触式密封件，其中旋转部件包括同轴盘，该同轴盘被轴向紧密地邻接盘而不与其接触的静止集合通道包围。收集通道在旋转部分的圆周方向上形成螺旋形的中空空间，密封介质返回线连接到中空空间扩大区域内的中空空间。然而，密封件也可以安装在旋转部件和固定部件之间。

5. 发明授权

US3696614A Reciprocating piston machine with a rotary hydraulic displacer between pistons and machine shaft 失效
标题翻译：活塞式离心机与活塞式离心机
公开(公告)号：US3696614A
公开(公告)日：1972-10-10
申请号：US3696614D
申请日：1971-05-12
申请人： RUDOLF HARTMANN , HORST ZIMMERMANN
发明人： HARTMANN RUDOLF , ZIMMERMANN HORST
IPC分类号： F04B53/14 , F16H43/00 , H01H11/04 , F15B7/00 , F03C3/00 , F04B9/08 , F04B17/00 , F04B35/00
CPC分类号： H01H11/043 , F04B53/142 , F16H43/00
摘要： A reciprocating piston machine comprises a housing structure with hydraulic cylinders, piston means reciprocable in said respective cylinders, and a revolvable shaft. A hydraulic displacer mechanism has oil columns in the respective cylinders for linking the displacer mechanism with the pistons, the displacer mechanism comprises a stationary annular portion coaxial with the shaft and forming part of the housing structure. The annular portion has inwardly open chamber recesses distributed along its inner periphery and communicating with the oil columns. The hydraulic displacer mechanism has a rotor diametrically smaller than the interior of the annular housing portion and connected with the shaft in eccentric relation thereto, the rotor is consecutively engageable with the recesses to thereby vary the oil volume in the chambers. A circle of fixed internal gear teeth on the housing structure, meshes with a gearteeth circle on the eccentric rotor. The latter circle has a smaller diameter than the circle of the fixed gear teeth and is in rolling mesh engagement therewith, whereby during operation the rotor sequentially coacts the said respective recesses to form variable volume chambers together therewith.
摘要翻译：往复式活塞机包括具有液压缸的壳体结构，可在所述各个气缸中往复运动的活塞装置和可旋转轴。液压置换机构在相应气缸中具有用于将置换器机构与活塞连接的油柱，所述置换机构包括与所述轴同轴并形成所述壳体结构的一部分的静止环形部分。环形部分沿其内周分布有向内敞开的腔室凹部并与油柱连通。液压置换机构具有直径小于环形壳体部分内部的转子，并与轴偏心地连接，该转子可与凹部连续地接合，从而改变腔室中的油量。外壳结构上的一圈固定的内齿轮齿与偏心转子上的齿轮齿啮合。后一个圆的直径小于固定齿轮齿的直径，并与其啮合，从而在操作过程中，转子顺序地与所述相应的凹槽共同构成可变体积的腔室。

6. 发明申请

US20060213422A1 Elastic loop for suspending the exhaust system of a motor vehicle 有权
标题翻译：用于悬挂汽车排气系统的弹性回路
公开(公告)号：US20060213422A1
公开(公告)日：2006-09-28
申请号：US11445012
申请日：2006-06-01
申请人： Horst Zimmermann , Stefan Schweinsberg
发明人： Horst Zimmermann , Stefan Schweinsberg
IPC分类号： G01D21/00
CPC分类号： F16F1/46 , B60K13/04 , F16F1/371
摘要： An elastic loop 1 is provided for suspending an exhaust system of a motor vehicle at a vehicle floor of the motor vehicle. The elastic loop 1 has a basic body 4 made of an elastomeric material 5, the basic body 4 enclosing two receiving eyes 6 and 7, one of which being provided for receiving a supporting part, and the other of which being provided for receiving a part to be supported, and the basic body 4 comprising at least two elastic supporting bands 8 and 9 which run from the one receiving eye 6 to the other receiving eye 7 in a main plane of extension and operation of the loop. Further, the elastic loop 1 has a ring 21 enclosing the basic body 4 in the main plane, the ring 21 being a pre-cut piece 24 of a ribbon 20 which is continuously woven in consecutive one-layer and two-layer areas, i.e. once in a single closed layer and once in two separate layers, the pre-cut piece 24 including an entire two-layer area and at least parts of both adjacent one-layer areas.
摘要翻译：提供弹性回路1，用于将机动车辆的排气系统悬挂在机动车辆的车辆地板处。弹性环1具有由弹性体材料5制成的基体4，基体4包围两个接收眼6和7，其中一个被设置成用于容纳支撑部分，另一个被设置用于容纳部分并且基体4包括至少两个弹性支撑带8和9，弹性支撑带8和9在一个接收眼6延伸到另一个接收眼7的主平面中延伸和操作。此外，弹性环1具有在主平面内包围基体4的环21，环21是带20的预切割片24，其连续地编织在连续的一层和两层区域中，即一次在单个封闭层中并且一次在两个单独的层中，预切割件24包括整个两层区域和两个相邻单层区域的至少一部分。

7. 发明授权

US5840981A Process for producing N-methyl-2(3,4 dimethoxyphenyl)-ethylamine 失效
标题翻译：制备N-甲基-2（3,4-二甲氧基苯基） - 乙胺的方法
公开(公告)号：US5840981A
公开(公告)日：1998-11-24
申请号：US945530
申请日：1997-10-28
申请人： Eberhard Fuchs , Horst Zimmermann , Tom Witzel , Boris Breitscheidel , Rainer Becker , Horst Nauhauser
发明人： Eberhard Fuchs , Horst Zimmermann , Tom Witzel , Boris Breitscheidel , Rainer Becker , Horst Nauhauser
IPC分类号： B01J23/40 , C07C213/02 , C07C213/06 , C07C209/22
CPC分类号： C07C213/06 , C07C213/02 , B01J23/40
摘要： A process for preparing N-methyl-2-(3,4-dimethoxyphenyl)-ethylamine comprises hydrogenating 3,4-dimethoxyphenylacetonitrile with a methylamine of the general formula I ##STR1## where R.sup.1 is hydrogen, benzyl or tert-butyl, and hydrogen in the presence of a supported catalyst which comprises from 0.05 to 50% by weight of copper chromite, copper, silver, gold, iron, cobalt, nickel, ruthenium, rhodium, palladium, osmium, iridium, platinum or mixtures thereof, in the presence or absence of water at from 20.degree. to 200.degree. C. under from 1 to 300 bar.
摘要翻译： PCT No.PCT / EP96 / 01861 Sec。 371日期1998年1月23日 102（e）日期1998年1月23日PCT提交1996年5月4日PCT公布。公开号WO96 / 36589 日期：1996年11月21日制备N-甲基-2-（3,4-二甲氧基苯基） - 乙胺的方法包括用具有通式I的甲胺（I）氢化3,4-二甲氧基苯基乙腈，其中R1是氢，苄基或叔丁基，和氢在负载催化剂存在下，其包含0.05至50重量％的亚铬酸铜，铜，银，金，铁，钴，镍，钌，铑，钯，锇，铱，铂或其混合物，在存在或不存在20至200℃的水的条件下，在1至300巴下。

8. 发明授权

US5252755A Preparation of 4-hydroxymethyltetrahydropyrans 失效
标题翻译： 4-羟甲基四氢吡喃的制备
公开(公告)号：US5252755A
公开(公告)日：1993-10-12
申请号：US990268
申请日：1992-12-14
申请人： Jochem Henkelmann , Thomas Ruehl , Horst Zimmermann , Norbert Goetz , Wolfgang Spiegler , Thomas Kuekenhoehner
发明人： Jochem Henkelmann , Thomas Ruehl , Horst Zimmermann , Norbert Goetz , Wolfgang Spiegler , Thomas Kuekenhoehner
IPC分类号： B01J23/62 , B01J23/656 , B01J23/72 , B01J23/86 , B01J23/88 , C07B61/00 , C07D309/06
CPC分类号： C07D309/06
摘要： A process for the preparation of 4-hydroxymethyltetrahydropyrans of the formula I ##STR1## where R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are hydrogen, C.sub.1 - to C.sub.12 -alkyl, C.sub.3 - to C.sub.8 -cycloalkyl, aryl or C.sub.7 - to C.sub.20 -aralkyl, comprises reacting a tetrahydropyrancarboxylic ester of the formula II ##STR2## where R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are as defined above, and R.sup.5 is hydrogen or C.sub.1 - to C.sub.12 -alkyl, at from 50.degree. to 400.degree. C. and at from 1 to 400 bar in the presence of hydrogen and a hydrogenation catalyst.
摘要翻译：制备式I（I）的4-羟甲基四氢吡喃的方法，其中R 1，R 2，R 3和R 4是氢，C 1 -C 12烷基，C 3 -C 8环烷基，芳基或C 7 -C 20 - 烷基，包括使式II的四氢吡喃羧酸酯（II）与其中R 1，R 2，R 3和R 4如上所定义的R 5是氢或C 1至C 12烷基在50至400℃反应。在氢气和氢化催化剂的存在下在1至400巴下进行。

9. 发明授权

US4517434A Method and apparatus for manufacturing a tube bend metal 失效
标题翻译：管弯金属制造方法及装置
公开(公告)号：US4517434A
公开(公告)日：1985-05-14
申请号：US557928
申请日：1983-12-05
申请人： Karl Million , Horst Zimmermann
发明人： Karl Million , Horst Zimmermann
IPC分类号： B21C37/28 , B23K9/028 , B23K9/04 , B23K31/06
CPC分类号： B23K9/046
摘要： A method of manufacturing a tube bend of a metal comprises positioning a base ring in the range of the welding device, using the welding device to deposit a first section of metal on the ring, moving the ring and the welding device through an arc relatively to each other by substantially the thickness of the first section of metal and thereafter depositing a subsequent section over the first section and repeating the moving and the depositing until the desired section thickness is formed into a wall. The device includes means for mounting a plate for pivotal movement and a base ring mounted on the plate for movement therewith below a welding device arranged so that the welding device and the plate remove relatively through an arcuate path so that a series of sections of metal may be built up into a tube bend wall. The welding device advantageously includes an electrode feeder and the apparatus preferably includes a welding device to provide a plating along the side of the wall section which is built up.
摘要翻译：制造金属管弯管的方法包括：在焊接装置的范围内定位基环，使用焊接装置将金属的第一部分沉积在环上，使环和焊接装置通过相对于彼此基本上是金属的第一部分的厚度，然后在第一部分上沉积随后的部分，并重复移动和沉积，直到所需的部分厚度形成为壁。该装置包括用于安装用于枢转运动的板的装置和安装在板上的基环，用于在焊接装置下方移动，焊接装置布置成使得焊接装置和板相对通过弧形路径相对移除，使得一系列金属部分被建成一个弯管壁。焊接装置有利地包括电极馈送器，并且该装置优选地包括焊接装置，以沿着建立的壁部分的侧面提供电镀。

10. 发明授权

US5648545A Preparation of amines from nitriles by alkylation with a nitrogen compound in the presence of a copper oxide/zirconium oxide catalyst 失效
标题翻译：通过在氧化铜/氧化锆催化剂的存在下用氮化合物烷基化从腈制备胺
公开(公告)号：US5648545A
公开(公告)日：1997-07-15
申请号：US494955
申请日：1995-07-05
申请人： Wolfgang Reif , Michael Hesse , Horst Zimmermann , Heinz Lingk
发明人： Wolfgang Reif , Michael Hesse , Horst Zimmermann , Heinz Lingk
IPC分类号： B01J23/72 , B01J23/76 , C07C209/48 , C07C209/60 , C07C211/09
CPC分类号： B01J23/72 , B01J23/76 , C07C209/48 , C07C209/60 , Y02P20/582
摘要： Catalysts consisting of from 85 to 100 wt % of copper oxide and zirconium oxide and from 15 to 0 wt % of metal oxides of the subgroups Ib to VIIb and VIII of the Periodic Table and a process for the preparation of amines from nitriles and nitrogen compounds selected from the group comprising ammonia and primary and secondary amines, at temperatures of from 80.degree. to 250.degree. C. and pressures of from 1 to 400 bar using hydrogen in the presence of said catalysts.
摘要翻译：由85至100重量％的氧化铜和氧化锆和15至0重量％的元素周期表Ib至VIIb和VIII族的金属氧化物组成的催化剂和由腈和氮化合物制备胺的方法在包含氨和伯胺和仲胺的基团中，在所述催化剂存在下，使用氢气在80-250℃的温度和1-400巴的压力下进行。

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