公开(公告)号：US06774246B2

公开(公告)日：2004-08-10

申请号：US10344517

申请日：2003-02-12

Applicant: Peter Reuter ,  Guido Voit ,  Thomas Heidemann

Inventor： Peter Reuter ,  Guido Voit ,  Thomas Heidemann

IPC: C07D30789

CPC classification number: C07C51/265 ,  C07C51/313 ,  C07C63/16

Abstract: A process for preparing phthalic anhydride by gas-phase oxidation of xylene, naphthalene or mixtures thereof over two different fixed-bed catalysts arranged in zones in a shell-and-tube reactor which is thermostated by means of a heat transfer medium is carried out so that the maximum temperature in the second catalyst zone in the flow direction is at least 52° C. lower than the maximum temperature in the first catalyst zone. The process of the present invention makes it possible to prepare phthalic anhydride in high yields under conditions relevant to industrial practice.

Abstract translation: 通过在两个不同的固定床催化剂上通过气相氧化二甲苯，萘或其混合物来制备邻苯二甲酸酐的方法，其布置在通过传热介质恒温的壳管式反应器中的区域中，因此进行 第二催化剂区域在流动方向上的最高温度比第一催化剂区域中的最高温度低至少52℃。本发明的方法使得有可能在相关条件下以高产率制备邻苯二甲酸酐 到工业实践。

公开(公告)号：US4131640A

公开(公告)日：1978-12-26

申请号：US320847

申请日：1973-01-04

Applicant: Nikolaus von Kutepow ,  Franz J. Mueller ,  Peter Reuter

Inventor： Nikolaus von Kutepow ,  Franz J. Mueller ,  Peter Reuter

IPC: C07C27/22 ,  B01J31/40 ,  B01J38/68 ,  C01G55/00 ,  C07C27/00 ,  C07C67/00 ,  C07F15/00 ,  C22B11/00

CPC classification number: B01J31/20 ,  B01J31/4046 ,  C01G55/007 ,  C22B11/04 ,  B01J21/04 ,  B01J21/18 ,  B01J2231/321 ,  B01J2531/822 ,  B01J31/181 ,  B01J31/2291 ,  Y02P20/584

Abstract: A process for the separation of rhodium from a solution containing a rhodium carbonyl complex such as is obtained in the carbonylation of an alkanol or of an olefinically or acetylenically unsaturated compound with carbon monoxide and water and conversion of the separated rhodium into a soluble rhodium carbonyl complex, in which the solution containing the rhodium carbonyl complex is treated with hydrogen in the presence of a carrier substance at a temperature of from 25.degree. to 300.degree. C and at a pressure of from 1 to 700 atmospheres, the solution freed from rhodium is separated and the rhodium precipitated on the carrier is converted into a soluble rhodium carbonyl complex by treatment with carbon monoxide in the presence of a solvent and a compound which can replace the carbon monoxide as a ligand at a temperature of from 20.degree. to 300.degree. C and at a pressure of from 1 to 700 atmospheres.

Abstract translation: 一种从含有羰基铑络合物的溶液中分离铑的方法，所述方法是用一氧化碳和水羰基化羰基化或烯属或炔属不饱和化合物，并将分离的铑转化为可溶性的羰基铑络合物 其中含有铑羰基配合物的溶液在载体物质存在下，在25-300℃的温度和1〜700个大气压的压力下用氢处理，脱离铑的溶液被分离 并且通过在溶剂和可以在20℃至300℃的温度下替代作为配体的一氧化碳的化合物存在下，用一氧化碳处理将沉淀在载体上的铑转化为可溶性的铑羰基络合物， 在1至700个大气压的压力下。

公开(公告)号：US4036783A

公开(公告)日：1977-07-19

申请号：US661241

申请日：1976-02-25

Applicant: Kurt Blechschmitt ,  Peter Reuter ,  Friedrich Wirth ,  Gert Buerger ,  Rolf Seubert

Inventor： Kurt Blechschmitt ,  Peter Reuter ,  Friedrich Wirth ,  Gert Buerger ,  Rolf Seubert

IPC: C07D307/89 ,  B01J23/22 ,  B01J35/02 ,  B01J35/04 ,  B01J37/02 ,  C07B61/00 ,  C07C51/265 ,  C07C51/31 ,  B01J21/06

CPC classification number: C07C51/265 ,  B01J23/22 ,  B01J35/04 ,  B01J37/0232 ,  C07C51/313

Abstract: A supported catalyst containing vanadium and titanium, comprising a ring-shaped carrier having an external diameter of from 7.3 to 8.6 mm, a length of from 5.3 to 7 mm and a wall thickness of from 0.1 to 2 mm, and an active composition, applied thereto, of from 1 to 30 per cent by weight of vanadium pentoxide and from 70 to 99 per cent by weight of titanium dioxide and/or zirconium dioxide.

Abstract translation: 含有钒和钛的负载型催化剂，其包含外径为7.3至8.6mm，长度为5.3至7mm，壁厚为0.1至2mm的环形载体和施加的活性组合物 至10重量％的五氧化二钒和70至99重量％的二氧化钛和/或二氧化锆。

公开(公告)号：US4002653A

公开(公告)日：1977-01-11

申请号：US579886

申请日：1975-05-22

Applicant: Peter Reuter ,  Heinz Eilingsfeld ,  Manfred Patsch

Inventor： Peter Reuter ,  Heinz Eilingsfeld ,  Manfred Patsch

IPC: B01J21/00 ,  B01J23/00 ,  B01J23/16 ,  B01J23/22 ,  B01J23/88 ,  B01J27/02 ,  C07B61/00 ,  C07C45/00 ,  C07C46/02 ,  C07C50/18 ,  C07C67/00 ,  C09B1/00

CPC classification number: B01J27/02 ,  B01J23/16 ,  B01J23/22 ,  B01J23/88 ,  C07C46/02

Abstract: Anthraquinone is manufactured by oxidation of diphenylmethane compounds in the gas phase, in the presence of vanadium(V) oxide and titanium dioxide in a specific weight ratio. The anthraquinone which may be manufactured by the process of the invention is a valuable starting material for the manufacture of dyes and pesticides.

Abstract translation: 蒽醌通过氧化二苯基甲烷化合物在气相中，在氧化钒（V）和二氧化钛的比例存在下以比重制得。 可以通过本发明的方法制造的蒽醌是用于制造染料和农药的有价值的起始材料。

公开(公告)号：US06570026B1

公开(公告)日：2003-05-27

申请号：US10049858

申请日：2002-02-19

Applicant: Werner Peschel ,  Bernd Bessling ,  Peter Reuter ,  Peter Michael Lorz ,  Bernhard Ulrich ,  Jean Werner Knab ,  Matthias Kummer ,  Thomas Rühl

Inventor： Werner Peschel ,  Bernd Bessling ,  Peter Reuter ,  Peter Michael Lorz ,  Bernhard Ulrich ,  Jean Werner Knab ,  Matthias Kummer ,  Thomas Rühl

IPC: C07D30789

CPC classification number: C07D307/89

Abstract: On-spec phthalic anhydride is prepared by distillative purification of crude phthalic anhydride by a process in which crude phthalic anhydride is fed to a distillation column which is operated at reduced pressure, the low boilers are removed at the top or in the vicinity of the top of the distillation column and the on-spec phthalic anhydride is removed from the column via a side take-off.

Abstract translation: 通过粗制邻苯二甲酸酐的蒸馏纯化制备规格上的邻苯二甲酸酐，其中将粗的邻苯二甲酸酐加入到在减压下操作的蒸馏塔中，在顶部或顶部附近除去低锅炉 的蒸馏塔和规格上的邻苯二甲酸酐通过侧向排出从塔中除去。

公开(公告)号：US5191044A

公开(公告)日：1993-03-02

申请号：US772804

申请日：1991-10-08

Applicant: Hans P. Rath ,  Herwig Hoffmann ,  Peter Reuter ,  Helmut Mach

Inventor： Hans P. Rath ,  Herwig Hoffmann ,  Peter Reuter ,  Helmut Mach

IPC: C08F4/12 ,  C08F2/00 ,  C08F4/06 ,  C08F4/14 ,  C08F10/00 ,  C08F10/10

CPC classification number: C08F10/10

Abstract: A process for the preparation of polyisobutene from isobutene and/or hydrocarbons containing isobutene in the presence of a complex of BF.sub.3 and an alcohol, wherein the free BF.sub.3 is substantially removed from the complex solution and/or from the reaction chamber.

Abstract translation: 在BF 3和醇的配合物存在下，从异丁烯和/或含有异丁烯的烃制备聚异丁烯的方法，其中游离BF 3基本上从复合溶液和/或从反应室除去。

公开(公告)号：US4282116A

公开(公告)日：1981-08-04

申请号：US138413

申请日：1980-04-08

Applicant: Peter Reuter ,  Kurt Blechschmitt ,  Friedrich Wirth

Inventor： Peter Reuter ,  Kurt Blechschmitt ,  Friedrich Wirth

IPC: C07D307/89 ,  B01J23/22 ,  B01J35/02 ,  C07B61/00 ,  C07C51/265 ,  C07C51/31 ,  B01J21/06 ,  B01J35/00

CPC classification number: C07C51/265 ,  B01J23/22 ,  B01J35/026 ,  C07C51/313

Abstract: A supported catalyst, containing vanadium and titanium and/or zirconium, obtained by applying a mixture of finely divided titanium dioxide and/or zirconium dioxide, and a solution or suspension of a vanadium compound, to an inert, non-porous, ring-shaped carrier having an external diameter of from 6 to 10 mm, a length of from 4 to 10 mm and a wall thickness of from 0.5 to 3 mm, the two end faces of the ring-shaped carrier being outwardly beveled at an angle such that the length of the outer cylindrical wall is at least 20% shorter than the length of the inner cylindrical wall.

Abstract translation: 通过将细碎的二氧化钛和/或二氧化锆的混合物以及钒化合物的溶液或悬浮液施加到惰性，无孔的环状的载体催化剂中，其含有钒和钛和/或锆 具有6至10mm的外径，4至10mm的长度和0.5至3mm的壁厚的载体，环形载体的两个端面以一定角度向外倾斜，使得 外圆筒壁的长度比内筒壁的长度短至少20％。

公开(公告)号：US4007136A

公开(公告)日：1977-02-08

申请号：US591415

申请日：1975-06-30

Applicant: Kurt Blechschmitt ,  Friedrich Wirth ,  Paul Hornberger ,  Peter Reuter ,  Gert Buerger

Inventor： Kurt Blechschmitt ,  Friedrich Wirth ,  Paul Hornberger ,  Peter Reuter ,  Gert Buerger

IPC: C07D307/89 ,  B01J23/22 ,  C07B61/00 ,  C07C51/265 ,  C07C51/31 ,  B01J21/06 ,  B01J23/04

CPC classification number: C07C51/265 ,  B01J23/22 ,  C07C51/313

Abstract: Supported catalyst for the oxidation of o-xylene or naphthalene to phthalic anhydride, comprising an inert carrier and the active material applied thereto, which contains from 1 to 40 per cent by weight of vanadium pentoxide, from 60 to 98.84 per cent by weight of titanium dioxide and from 0.16 to 0.6 per cent by weight, based on titanium dioxide, of rubidium in the form of rubidium oxide, the vanadium pentoxide content being from 0.05 to 4 per cent by weight, based on the (complete) catalyst.

Abstract translation: 用于将邻二甲苯或萘氧化成邻苯二甲酸酐的负载催化剂，其包含惰性载体和施加到其上的活性材料，其含有1至40重量％的五氧化二钒，60至98.84重量％的钛 基于二氧化钛，以氧化铷形式的铷为0.16至0.6重量％，五氧化二钒的含量为（完全）催化剂的0.05至4重量％。

公开(公告)号：US06469183B1

公开(公告)日：2002-10-22

申请号：US09856292

申请日：2001-05-21

Applicant: Peter Reuter ,  Guido Voit

Inventor： Peter Reuter ,  Guido Voit

IPC: C07D30789

CPC classification number: C07C51/265 ,  C07C63/16

Abstract: In a process for preparing phthalic anhydride by passing a gas stream comprising o-xylene, oxygen and sulfur dioxide at elevated temperature over a catalyst comprising heavy metals, the content of N-acyl compounds in the gas stream is restricted to less than 200 ppm, based on the weight of o-xylene.

Abstract translation: 在通过使包含邻二甲苯，氧和二氧化硫的气流在升高的温度下通过包含重金属的催化剂制备邻苯二甲酸酐的方法中，气流中N-酰基化合物的含量被限制在小于200ppm， 基于邻二甲苯的重量。

公开(公告)号：US5091064A

公开(公告)日：1992-02-25

申请号：US572550

申请日：1990-08-27

Applicant: Hasso Meinert ,  Rudolf Fackler ,  Juergen Mader ,  Peter Reuter

Inventor： Hasso Meinert ,  Rudolf Fackler ,  Juergen Mader ,  Peter Reuter

IPC: A61K9/00 ,  A61K9/08 ,  C07D207/10 ,  C07D211/38 ,  C07D265/30 ,  C07D403/06 ,  C25B3/08

CPC classification number: A61K9/0026 ,  C07D207/10 ,  C07D211/38 ,  C07D265/30 ,  C07D403/06 ,  C25B3/08

Abstract: A method for preparing perfluorinated heterocyclic compounds corresponding to the formulas Ia and Ib ##STR1## wherein m represents 3 or 4, andx is a --CF.sub.2 --O--CF.sub.2 -- group, a --CF.sub.2 --CF.sub.2 --CF.sub.2 -- group, or a --CF(CF.sub.3)--CF.sub.2 -- group,and their mixtures, and the perfluoro-N-cyclohexylmorpholine prepared by this method. The compounds are obtained by electrochemical perfluorination starting from corresponding cycloalkenyl derivatives, and they can be used for preparing medically usable aqueous emulsions, e.g. blood substitutes.

Abstract translation: 一种制备对应于式Ia和Ib的全氟化杂环化合物的方法，其中m表示3或4，x是-CF 2 -O-CF 2 - 基，-CF 2 -CF 2 -CF2-基或 - CF（CF 3）-CF 2 - 基团及其混合物，以及通过该方法制备的全氟-N-环己基吗啉。 化合物通过电化学全氟化从相应的环烯基衍生物开始获得，并且它们可用于制备医学上可用的水性乳液，例如， 血液替代品