专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06464954B2 Method for hydrogenating an anthraquinone compound 失效
标题翻译：氢化蒽醌化合物的方法
公开(公告)号：US06464954B2
公开(公告)日：2002-10-15
申请号：US09529404
申请日：2000-04-26
申请人： Arnd Böttcher , Jochem Henkelmann , Franz Josef Bröcker
发明人： Arnd Böttcher , Jochem Henkelmann , Franz Josef Bröcker
IPC分类号： C01B15023
CPC分类号： C01B15/013 , C01B15/023 , C07C37/07 , C07C2603/24 , C07C39/12
摘要： A process for hydrogenating an anthraquinone compound or a mixture of two or more thereof utilizes specific catalysts comprising, as active metal, a metal of transition group VIII of the Periodic Table of the Elements.
摘要翻译：用于氢化蒽醌化合物或其两种或更多种的混合物的方法利用包含作为活性金属的元素周期表第八族金属的特定催化剂。

2. 发明授权

US06521767B1 Method for suspension hydrogenation of an anthraquinone compound in a special reactor in order to produce hydrogen peroxide 失效
标题翻译：用于制备过氧化氢的专用反应器中的蒽醌化合物的悬浮氢化
公开(公告)号：US06521767B1
公开(公告)日：2003-02-18
申请号：US09622852
申请日：2000-08-28
申请人： Arnd Böttcher , Jochem Henkelmann , Franz Josef Bröcker , Gerd Kaibel , Heinz Rütter
发明人： Arnd Böttcher , Jochem Henkelmann , Franz Josef Bröcker , Gerd Kaibel , Heinz Rütter
IPC分类号： C07J5300
CPC分类号： B01J8/0015 , B01J8/007 , B01J8/06 , B01J8/067 , B01J8/1863 , B01J8/20 , B01J8/22 , B01J8/228 , B01J8/34 , B01J19/2425 , B01J19/2465 , B01J2208/00212 , B01J2219/00103 , B01J2219/185 , B01J2219/1943 , B01J2219/32286 , B01J2219/32416 , C01B15/023 , C07C37/07 , C07C2602/24 , C07C39/12
摘要： In a process for the suspension hydrogenation of an anthraquinone compound or a mixture of two or more thereof in a reactor in which there are present the working solution in which at least one catalyst is suspended and, in addition, a hydrogen-containing gas phase, the working solution and the gas phase are, in the reactor, passed at least partly through a fitting having openings or channels whose hydraulic diameter is from 0.5 to 20 mm, preferably from 1 to 10 mm, particularly preferably from 1 to 3 mm.
摘要翻译：在其中存在悬浮至少一种催化剂的工作溶液的反应器中的蒽醌化合物或其两种或更多种的混合物的悬浮氢化方法中，另外，含氢气相，反应器中的工作溶液和气相至少部分地通过具有水力直径为0.5至20mm，优选为1至10mm，特别优选为1至3mm的开口或通道的配件。

3. 发明授权

US06211114B1 Catalyst and process for preparing 2-buten-1-ol compounds 失效
公开(公告)号：US06211114B1
公开(公告)日：2001-04-03
申请号：US08957322
申请日：1997-11-06
申请人： Franz Josef Bröcker , Werner Aquila , Klemens Flick , Gerd Kaibel , Ernst Langguth
发明人： Franz Josef Bröcker , Werner Aquila , Klemens Flick , Gerd Kaibel , Ernst Langguth
IPC分类号： B01J27057
CPC分类号： B01J27/0573 , B01J23/44 , B01J27/0576 , B01J35/10 , C07C29/56 , C07C33/025
摘要： The fixed-bed catalyst comprises palladium and selenium or tellurium or a mixture of selenium and tellurium on a silicon dioxide support and has a BET surface area of from 80 to 380 m2/g and a pore volume of from 0.6 to 0.95 cm3/g in the pore diameter range from 3 nm to 300 &mgr;m, with from 80 to 95% of the pore volume being in the pore diameter range from 10 to 100 nm. It is prepared by impregnating a silicon dioxide support with a solution of a palladium compound and a selenium compound or tellurium compound or a mixture of a selenium compound and a tellurium compound, drying it and reducing it in the presence of hydrogen. The catalyst is used, in particular, for isomerizing 3-buten-1-ol compounds.

4. 发明授权

US06365790B2 Preparation of C10-C30-alkenes by partial hydrogenation of alkynes over fixed-bed supported palladium catalysts 失效
标题翻译：通过固定床负载的钯催化剂上的炔进行部分氢化制备C10-C30-烯烃
公开(公告)号：US06365790B2
公开(公告)日：2002-04-02
申请号：US09734024
申请日：2000-12-12
申请人： Klaus Reimer , Gerd Kaibel , Ulrich Kammel , Franz Josef Bröcker , Andreas Ansmann , Heinz Etzrodt , Manfred Stroezel , Mathias Haake , Lothar Laupichler , Bernhard Bockstiegel
发明人： Klaus Reimer , Gerd Kaibel , Ulrich Kammel , Franz Josef Bröcker , Andreas Ansmann , Heinz Etzrodt , Manfred Stroezel , Mathias Haake , Lothar Laupichler , Bernhard Bockstiegel
IPC分类号： C07C2900
CPC分类号： C07C29/17 , B01J23/44 , B01J23/50 , B01J35/04 , B01J35/06 , B01J37/0217 , B01J37/0225 , B01J37/08 , C07C5/09 , C07C2523/44 , C07C11/02 , C07C33/025 , C07C33/02
摘要： Alkenes are prepared by partial hydrogenation of alkynes in the liquid phase at from 20 to 250° C. and hydrogen partial pressures of from 0.3 to 200 bar over fixed-bed supported palladium catalysts which are obtainable by heating the support material in the air, cooling, applying a palladium compound and, if required, additionally other metal ions for doping purposes, molding and processing to give monolithic catalyst elements, by a process in which A) alkynes of 10 to 30 carbon atoms are used as starting compounds, B) the palladium compound and, if required, the other metal ions are applied to the support material by impregnation of the heated and cooled support material with a solution containing palladium salts and, if required, other metal ions and subsequent drying, and C) from 10 to 2000 ppm of carbon monoxide (CO) are added to the hydrogenation gas or a corresponding amount of CO is allowed to form in the liquid phase by slight decomposition of a compound which is added to the reaction mixture and eliminates CO under the reaction conditions. The process is particularly advantageous if the partial hydrogenation is carried out in a tube reactor by the trickle-bed or liquid phase procedure with product recycling at cross-sectional loadings of from 20 to 500 m3/m2*h. The process is particularly suitable for the preparation of 3,7,11,15-tetramethyl-1-hexadecen-3-ol (isophytol), 3,7,11-trimethyl-l-dodecen-3-ol (tetrahydronerolidol), 3,7,11-trimethyl-1,4-dodecadien-3-ol, 3,7,11-trimethyl-1,6-dodecadien-3-ol (dihydronerolidol), 3,7-dimethyloct-1,6-dien-3-ol or 3,7-dimethyloct-1-en-3-ol from the corresponding alkynes.
摘要翻译：烯烃通过液相中炔烃在20至250℃的部分氢化和固定床负载的钯催化剂的0.3至200巴的氢分压来制备，其可通过加热空气中的载体材料，冷却使用钯化合物，另外还需要另外的金属离子用于掺杂目的，通过使用10-30个碳原子的炔烃作为起始化合物的方法，模塑和加工以得到整体式催化剂元素，B）钯如果需要，另外的金属离子通过用含有钯盐的溶液浸渍加热和冷却的载体材料以及如果需要的话其它金属离子并随后干燥而被施加到载体材料上，C）为10-2000ppm 的一氧化碳（CO）加入到氢化气体中，或者相应量的CO在液相中形成，通过轻微分解添加到真空中的化合物并且在反应条件下消除CO。如果部分氢化在管式反应器中通过滴流床或液相方法进行，则该方法是特别有利的，其中产物回收的横截面负荷为20-500m 3 / m2 * h。该方法特别适用于制备3,7,11,15-四甲基-1-十六碳烯-3-醇（异山梨糖醇），3,7,11-三甲基-1-十二碳烯-3-醇（四氢化吗啉醇），3 ，7,11-三甲基-1,4-十二碳二烯-3-醇，3,7,11-三甲基-1,6-十二碳二烯-3-醇（二氢吗啉醇），3,7-二甲基辛-1,6-二烯 - 3-醇或3,7-二甲基辛-1-烯-3-醇。

5. 发明授权

US07109388B2 Process for the production of catalyst packing, reactor containing catalyst packing, and the use thereof 失效
标题翻译：用于生产催化剂填料的方法，含有催化剂填料的反应器及其用途
公开(公告)号：US07109388B2
公开(公告)日：2006-09-19
申请号：US09777849
申请日：2001-02-07
申请人： Franz Josef Bröcker , Heinrich Laib , Gerd Rohrbacher , Ekkehard Schwab , Helmut Jansen
发明人： Franz Josef Bröcker , Heinrich Laib , Gerd Rohrbacher , Ekkehard Schwab , Helmut Jansen
IPC分类号： C07C5/03 , B01J35/02
CPC分类号： B01J19/32 , B01J35/04 , B01J2219/32268 , B01J2219/32279 , B01J2219/32286 , B01J2219/32408 , B01J2219/32425 , B01J2219/32433 , B01J2219/32466 , B01J2219/32483 , B01J2219/3306
摘要： The invention relates to catalyst packing and a production process for catalyst packing in which a fabricated woven or knitted fabric in the form of continuous web goods is shaped to give a package by stacking a plurality of layers, and segments (S) are cut out of the package and assembled to give one or more course(s) which completely fill the reactor cross section. A reactor containing catalyst packing of this type is particularly suitable for catalytic reactions, preferably for hydrogenations, selective hydrogenations, selective oxidations or isomerizations.
摘要翻译：本发明涉及催化剂填料和催化剂填料的生产方法，其中以连续网状物料形式制成的编织物或针织物被成形为通过堆叠多层来形成包装，并将片段（S）从包装并组装以给出完全填充反应器横截面的一个或多个过程。含有这种催化剂填料的反应器特别适用于催化反应，优选氢化，选择性氢化，选择性氧化或异构化。

6. 发明授权

US07576246B1 Isothermal operation of heterogeneously catalyzed three phase reactions 失效
标题翻译：异相催化三相反应的等温运行
公开(公告)号：US07576246B1
公开(公告)日：2009-08-18
申请号：US09629482
申请日：2000-07-31
申请人： Franz Josef Bröcker , Mathias Haake , Gerd Kaibel , Gerd Rohrbacher , Ekkehard Schwab , Manfred Stroezel
发明人： Franz Josef Bröcker , Mathias Haake , Gerd Kaibel , Gerd Rohrbacher , Ekkehard Schwab , Manfred Stroezel
IPC分类号： C07C5/10
CPC分类号： F28D9/04 , B01J10/007 , B01J19/2405 , B01J19/2465 , B01J19/249 , B01J19/26 , B01J35/04 , B01J2208/00212 , B01J2219/00094 , B01J2219/00103 , B01J2219/0011 , B01J2219/1944 , B01J2219/1945 , B01J2219/2453 , B01J2219/2454 , B01J2219/2462 , B01J2219/2479 , B01J2219/2485 , B01J2219/2497 , C07C5/10 , C07C2601/14 , Y10S585/911 , Y10S585/914 , C07C13/18
摘要： The invention relates to a process and apparatus for the isothermal operation of heterogeneously catalyzed reactions involving at least three phases in the form of a gaseous phase, a liquid phase and a solid phase. The invention provides apparatus for carrying out reactions involving a gaseous phase, a liquid phase and a solid phase, comprising (i) a dispersing element for dispersing a gas phase in a liquid phase to generate a reaction fluid, (ii) at least one reactor which possesses an inlet, an outlet and a reactor space bounded by heat-removing walls which are spaced apart substantially uniformly along the main flow axis of the reaction fluid, and which is fitted with catalyst-coated metal fabric, and (iii) a feed line which routes the reaction fluid from the dispersing element to the reactor inlet and is sufficiently short that the degree of dispersion of the reaction fluid does not substantially change in the course of the passage through the feed line.
摘要翻译：本发明涉及用于等温操作的非均相催化反应的方法和装置，所述反应涉及气相，液相和固相形式的至少三相。本发明提供了用于进行涉及气相，液相和固相的反应的装置，其包括（i）用于将气相分散在液相中以产生反应流体的分散元件，（ii）至少一个反应器其具有通过除热壁界定的入口，出口和反应器空间，其沿反应流体的主流动轴线基本上均匀间隔开，并且装配有催化剂涂覆的金属织物，和（iii）进料将反应流体从分散元件引导到反应器入口的管线，并且足够短，使得在通过进料管线的通道过程中反应流体的分散度基本上不改变。

7. 发明授权

US06436873B1 Impregnating process for the application of active composition to structured supports or monoliths 失效
标题翻译：用于将活性组合物应用于结构化载体或整料的浸渍方法
公开(公告)号：US06436873B1
公开(公告)日：2002-08-20
申请号：US09333705
申请日：1999-06-16
申请人： Franz Josef Bröcker , Ekkehard Schwab
发明人： Franz Josef Bröcker , Ekkehard Schwab
IPC分类号： B01J3702
CPC分类号： B01J35/02 , B01J37/0203
摘要： Active compositions are deposited by means-of an impregnating process onto structured supports, where the impregnating medium has a surface tension of not more than 50 mN/m. Monoliths are made from the structured supports thus produced. The structured supports or the monoliths are used as catalysts in chemical processes.
摘要翻译：活性组合物通过浸渍方法沉积到结构化载体上，其中浸渍介质的表面张力不大于50mN / m。整体由这样生产的结构化支架制成。结构化载体或整料在化学工艺中用作催化剂。

8. 发明授权

US06297415B1 Catalytic distillation process 失效
标题翻译：催化蒸馏工艺
公开(公告)号：US06297415B1
公开(公告)日：2001-10-02
申请号：US09202474
申请日：1999-06-24
申请人： Franz Josef Bröcker , Klemens Flick , Cristina Freire Erdbrügger , Gerd Kaibel , Gerald Meyer , Hans-Joachim Müller , Peter Polanek , Ekkehard Schwab
发明人： Franz Josef Bröcker , Klemens Flick , Cristina Freire Erdbrügger , Gerd Kaibel , Gerald Meyer , Hans-Joachim Müller , Peter Polanek , Ekkehard Schwab
IPC分类号： C07C502
CPC分类号： C10G49/002 , B01D3/009 , B01D59/32 , B01J19/2485 , B01J19/2495 , B01J19/32 , B01J35/02 , B01J35/06 , B01J2219/32296 , B01J2219/32408 , B01J2219/32466 , B01J2219/32491 , Y10S203/06
摘要： A catalyst packing which can be produced by vapor deposition and/or sputtering of at least one substance active as catalyst and/or promotor onto woven or knitted fabrics or sheets as support material is used in a process for catalytic distillation in which a heterogeneously catalyzed reaction is combined with a simultaneous distillation or rectification over the catalyst packing.
摘要翻译：可以通过气相沉积和/或溅射作为催化剂和/或促进剂的至少一种作为载体材料的机织或针织织物或片材的催化剂填料来生产催化剂填料，用于催化蒸馏的方法中，其中非均相催化反应与催化剂填料同时进行蒸馏或精馏。

9. 发明授权

US06278031B1 Catalyst and process for preparing 2-buten-1-ol compounds 失效
标题翻译：用于制备2-丁烯-1-醇化合物的催化剂和方法
公开(公告)号：US06278031B1
公开(公告)日：2001-08-21
申请号：US09759688
申请日：2001-01-16
申请人： Franz Josef Bröcker , Werner Aquila , Klemens Flick , Gerd Kaibel , Ernst Langguth
发明人： Franz Josef Bröcker , Werner Aquila , Klemens Flick , Gerd Kaibel , Ernst Langguth
IPC分类号： C07C2700
CPC分类号： B01J27/0573 , B01J23/44 , B01J27/0576 , B01J35/10 , C07C29/56 , C07C33/025
摘要： The fixed-bed catalyst comprises palladium and selenium or tellurium or a mixture of selenium and tellurium on a silicon dioxide support and has a BET surface area of from 80 to 380 m2/g and a pore volume of from 0.6 to 0.95 cm3/g in the pore diameter range from 3 nm to 300 &mgr;m, with from 80 to 95% of the pore volume being in the pore diameter range from 10 to 100 nm. It is prepared by impregnating a silicon dioxide support with a solution of a palladium compound and a selenium compound or tellurium compound or a mixture of a selenium compound and a tellurium compound, drying it and reducing it in the presence of hydrogen. The catalyst is used, in particular, for isomerizing 3-buten-1-ol compounds.
摘要翻译：固定床催化剂包括钯和硒或碲或硒和碲的混合物在二氧化硅载体上，并且具有80至380m 2 / g的BET表面积和0.6至0.95cm 3 / g的孔体积孔径范围为3nm至300μm，孔体积的80至95％在孔径范围为10至100nm。它是通过用钯化合物溶液浸渍二氧化硅载体和硒化合物或碲化合物或硒化合物和碲化合物的混合物，将其干燥并在氢气存在下还原。使用该催化剂，特别是用于异构化3-丁烯-1-醇化合物。

10. 发明授权

US06262317B1 Process for preparing 1,4-butanediol by catalytic hydrogenation of 1,4-butinediol 有权
标题翻译：通过1,4-丁二醇的催化氢化制备1,4-丁二醇的方法
公开(公告)号：US06262317B1
公开(公告)日：2001-07-17
申请号：US09284209
申请日：1999-04-09
申请人： Rainer Becker , Franz Josef Bröcker , Gerd Kaibel , Rolf Pinkos , Joachim Wulff-Döring
发明人： Rainer Becker , Franz Josef Bröcker , Gerd Kaibel , Rolf Pinkos , Joachim Wulff-Döring
IPC分类号： C07C2700
CPC分类号： C07C29/172 , B01J8/025 , B01J8/0278 , B01J8/06 , B01J8/065 , B01J19/006 , B01J19/2465 , B01J19/249 , B01J19/26 , B01J2208/00283 , B01J2208/021 , B01J2219/00103 , B01J2219/0011 , B01J2219/00777 , B01J2219/185 , B01J2219/1943 , B01J2219/2462 , B01J2219/2469 , B01J2219/2474 , B01J2219/2477 , B01J2219/2479 , B01J2219/2481 , B01J2219/30 , B01J2219/30475 , C07C31/207
摘要： A process for preparing 1,4-butanediol by continuous catalytic hydrogenation of 1,4-butynediol comprises reacting 1,4-butynediol with hydrogen in the liquid continuous phase in the presence of a heterogeneous hydrogenation catalyst at from 20 to 300° C., a pressure of from 1 to 200 bar and values of the liquid-side volumetric mass transfer coefficient kLa of from 0.1 s−1 to 1 s−1 a) using a catalyst suspended in the reaction medium, where if a packed bubble column is employed this is operated in the upflow mode and at a ratio of gas leaving the reaction vessel to gas fed to the reaction vessel of from 0.99:1 to 0.4:1, or b) passing the liquid and gas in cocurrent in an upward direction through a fixed-bed reactor operated in the gas-circulation mode while maintaining a ratio of the gas fed to the reaction vessel to gas leaving the reaction vessel of from 0.99:1 to 0.4:1.
摘要翻译：通过1,4-丁炔二醇的连续催化氢化制备1,4-丁二醇的方法包括在非均相氢化催化剂存在下，在20-300℃下，使1,4-丁炔二醇与液体连续相中的氢反应，使用悬浮在反应介质中的催化剂，1至200巴的压力和液体侧体积传质系数kLa的值为0.1s-1至1s-1a），其中如果使用填充气泡塔，则在向上流动模式下操作，并且以从0.99:1至0.4:1的气体流入反应容器的气体的比率），使液体和气体沿向上的方向并流通过固定 - 在气体循环模式下操作的床反应器，同时保持供给反应容器的气体与离开反应容器的气体的比例为0.99:1至0.4:1。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式