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1. 发明申请

US20070179051A1 Preparation of supported catalysts for polymerization 审中-公开
标题翻译：负载聚合催化剂的制备
公开(公告)号：US20070179051A1
公开(公告)日：2007-08-02
申请号：US10588391
申请日：2005-02-02
申请人： Shahram Mihan , Joachim Wulff-Doring , Alexander Koppl , Wolfgang Rohde
发明人： Shahram Mihan , Joachim Wulff-Doring , Alexander Koppl , Wolfgang Rohde
IPC分类号： C08F2/00 , B01J23/00
CPC分类号： C08F210/16 , C08F4/65912 , C08F4/65925 , C08F10/00 , C08F4/025 , C08F4/24 , C08F4/65916 , C08F210/14 , C08F2500/12 , C08F2500/17 , C08F2500/18 , C08F2500/24 , C08F4/22 , C08F4/78
摘要： The invention relates to a process for preparing a supported catalyst, in particular for the polymerization and/or copolymerization of olefins, which comprises: a) preparing a hydrogel; b) milling the hydrogel to give a finely particulate hydrogel; c) producing a slurry based on the finely particulate hydrogel; d) drying the slurry comprising the finely particulate hydrogel to give the support for catalysts; e) producing the supported catalyst by applying at least one transition metal and/or at least one transition metal compound to the support for catalysts and, if appropriate, activating the applied metal and/or compound, wherein a finely particulate hydrogel in which at least 5% by volume of the particles, based on the total volume of the particles, have a particle size in the range from >0 μm to ≦3 μm; and/or at least 40% by volume of the particles, based on the total volume of the particles, have a particle size in the range from >0 μm to ≦12 μm, and/or at least 75% by volume of the particles, based on the total volume of the particles, have a particle size in the range from >0 μm to ≦35 μm, is produced in step b) and a support which can be prepared as set forth in steps a) to d) is used to produce catalysts in step e).
摘要翻译：本发明涉及一种制备负载型催化剂的方法，特别是用于烯烃的聚合和/或共聚合，其包括：a）制备水凝胶; b）研磨水凝胶以得到细颗粒水凝胶; c）基于细颗粒水凝胶生产浆料; d）干燥包含细颗粒状水凝胶的浆料，得到催化剂载体; e）通过将至少一种过渡金属和/或至少一种过渡金属化合物施加到催化剂的载体上，并且如果合适地活化所施加的金属和/或化合物，制备负载型催化剂，其中至少基于颗粒的总体积，5体积％的颗粒具有在>0μm至<3μm的范围内的粒度; 和/或至少40体积％的颗粒，基于颗粒的总体积，其粒度范围为>0μm至≤12μm，和/或至少75体积％基于颗粒的总体积的颗粒具有在>0μm至<=35μm的范围内的粒度，在步骤b）中制备，并且可以如步骤a）至d所述制备的载体）用于在步骤e）中制备催化剂。

2. 发明申请

US20080269437A1 Catalyst Comprising Chromium and Zirconium for the Polymerization and/or Copolymerization of Olefins 有权
标题翻译：包含铬和锆的催化剂用于烯烃的聚合和/或共聚
公开(公告)号：US20080269437A1
公开(公告)日：2008-10-30
申请号：US11629102
申请日：2005-06-09
申请人： Shahram Mihan , Andreas Haufe , Peter Kolle , Joachim Wulff-Doring , Ingo Treffkorn , Guido Funk
发明人： Shahram Mihan , Andreas Haufe , Peter Kolle , Joachim Wulff-Doring , Ingo Treffkorn , Guido Funk
IPC分类号： C08F4/24
CPC分类号： C08F10/00 , C08F210/16 , C08F2410/04 , C08F4/18 , C08F4/24 , C08F210/14 , C08F2500/12 , C08F2500/18 , C08F2500/04 , C08F2500/13 , C08F2500/17
摘要： Catalyst for the polymerization and/or copolymerization of olefins which is obtainable by application to a finely divided inorganic support and concluding calcination at temperatures of from 350 to 1050° C. and has a chromium content of from 0.1 to 5% by weight and a zirconium content of from 0.5 to 10% by weight, in each case based on the element in the finished catalyst, with the molar ratio of zirconium to chromium being from 0.6 to 5.
摘要翻译：用于烯烃的聚合和/或共聚的催化剂，其可通过应用于细碎的无机载体而获得，并且在350至1050℃的温度下进行煅烧并且具有0.1至5重量％的铬含量和锆含量为0.5〜10重量％，基于成品催化剂中的元素，锆与铬的摩尔比为0.6〜5。

3. 发明申请

US20080051532A1 Process for Preparing a Chromium-Based Catalyst for the Polymerization and/or Copolymerization of Olefins 有权
标题翻译：制备用于烯烃聚合和/或共聚的铬基催化剂的方法
公开(公告)号：US20080051532A1
公开(公告)日：2008-02-28
申请号：US11628827
申请日：2005-06-09
申请人： Shahram Mihan , Andreas Haupe , Peter Kolle , Joachim Wulff-Doring , Ingo Treffkorn , Guido Funk
发明人： Shahram Mihan , Andreas Haupe , Peter Kolle , Joachim Wulff-Doring , Ingo Treffkorn , Guido Funk
IPC分类号： C08F4/18 , C08F2/00
CPC分类号： C08F10/00 , C08F210/16 , C08F2410/04 , C08F210/14 , C08F2500/04 , C08F2500/17 , C08F2500/12 , C08F4/22 , C08F4/025 , C08F4/16
摘要： Process for preparing a supported catalyst for the polymerization and/or copolymerization of olefins which has a chromium content of from 0.01 to 5% by weight, based on the element, which comprises (a) preparing a homogeneous solution comprising an organic or inorganic chromium compound and at least one further organic or inorganic compound of elements selected from among Mg, Ca, Sr, B, Al, Si, P, Bi, Sc, V, Mn, Fe, Co, Ni, Cu, Zn, Zr, Nb, Mo, Ru, Rh, Pd, Hf, Ta, W in a protic or aprotic polar solvent, (b) bringing the solution from a) into contact with a finely divided inorganic support to form a catalyst precursor, (c) if appropriate, removing the solvent from the catalyst precursor and (d) calcining the catalyst precursor at temperatures of from 350 to 950° C., preferably 400 to 900° C., under oxidative conditions.
摘要翻译：制备用于烯烃聚合和/或共聚的负载催化剂的方法，该催化剂的铬含量为0.01至5重量％，基于该元素，其包括（a）制备包含有机或无机铬化合物的均匀溶液以及选自Mg，Ca，Sr，B，Al，Si，P，Bi，Sc，V，Mn，Fe，Co，Ni，Cu，Zn，Zr，Nb中的至少一种有机或无机化合物， Mo，Ru，Rh，Pd，Hf，Ta，W在质子或非质子极性溶剂中，（b）使来自a）的溶液与细碎的无机载体接触以形成催化剂前体，（c）从催化剂前体中除去溶剂，和（d）在氧化条件下，在350-950℃，优选400-900℃的温度下煅烧催化剂前体。

4. 发明申请

US20070037936A1 Loop reactor with varying diameter for olefin polymerization 有权
标题翻译：具有不同直径的环烯烃反应器用于烯烃聚合
公开(公告)号：US20070037936A1
公开(公告)日：2007-02-15
申请号：US10572816
申请日：2004-09-16
申请人： Shahram Mihan , Wolfgang Gsella , Peter Kolle , Joachim Wulff-Doring
发明人： Shahram Mihan , Wolfgang Gsella , Peter Kolle , Joachim Wulff-Doring
IPC分类号： C08F2/00
CPC分类号： B01J19/1837 , B01J3/008 , B01J8/007 , B01J2208/00212 , B01J2208/00584 , B01J2219/00094 , B01J2219/00173 , C08F10/02 , C08F210/16 , Y02P20/544 , Y10S526/92 , C08F2/14 , C08F2/01 , C08F210/14
摘要： Process for polymerizing at least one olefinic monomer in a loop reactor at from 20 to 150° C., but below the melting point of the polymer to be formed, and a pressure of from 5 to 100 bar, where the polymer formed is present in a suspension in a liquid or supercritical suspension medium and this suspension is circulated by means of an axial pump, wherein the loop reactor comprises a cyclic reactor tube whose diameter varies by at least 10%, based on the predominant reactor tube diameter, and in which there is at least one widening and narrowing in a region other than that of the axial pump.
摘要翻译：在环管反应器中在20-150℃下聚合至少一种烯属单体的方法，但低于待形成的聚合物的熔点，压力为5-100巴，其中所形成的聚合物存在于在液体或超临界悬浮介质中的悬浮液，并且该悬浮液通过轴向泵循环，其中环流反应器包括基于主要的反应器管直径，其直径变化至少10％的循环反应器管，其中在轴向泵以外的区域中至少有一个变宽和变窄。

5. 发明申请

US20080119624A1 Loop Reactor With Varying Diameter For Olefin Polymerization 有权
标题翻译：环烯烃反应器用于烯烃聚合的不同直径
公开(公告)号：US20080119624A1
公开(公告)日：2008-05-22
申请号：US10572817
申请日：2004-09-16
申请人： Shahram Mihan , Wolfgang Gsella , Peter Kolle , Joachim Wulff-Doring , Markus Meierhofer
发明人： Shahram Mihan , Wolfgang Gsella , Peter Kolle , Joachim Wulff-Doring , Markus Meierhofer
IPC分类号： C08F2/00
CPC分类号： B01J19/2435 , B01J8/007 , B01J2208/00212 , B01J2208/00584 , B01J2219/00094 , B01J2219/00173 , C08F10/02 , C08F210/16 , Y02P20/544 , C08F2/01 , C08F2/14 , C08F210/14 , C08F2500/08 , C08F2500/24
摘要： Process for polymerizing at least one olefinic monomer selected from ethylene, propylene and 1-butene in a loop reactor in the presence of a polymerization catalyst at from 20 to 150° C., but below the melting point of a polymer to be formed, and a pressure of from 43 to 80 bar, where the polymer formed is present in a suspension in a liquid or supercritical suspension medium and wherein the suspension is circulated by means of an axial pump, wherein the polymerization is carried out at an average solids concentration in the reactor of more than 53% by weight, in the case of continuous product discharge, and at an average solids concentration in the reactor of more than 45% by weight, in the case of discontinuous product discharge, and wherein the polymerization is carried out at an ethylene concentration of at least 10 mol %, based on the suspension medium.
摘要翻译：在聚合催化剂存在下，在环状反应器中，在20〜150℃，但低于待形成的聚合物的熔点，聚合至少一种选自乙烯，丙烯和1-丁烯的烯烃单体的方法，以及其中形成的聚合物存在于液体或超临界悬浮介质中的悬浮液中，并且其中悬浮液通过轴向泵循环，其中聚合以平均固体浓度进行反应器在连续产物排出的情况下大于53重量％，反应器中的平均固体浓度大于45重量％，在不连续的产物排出的情况下，并且其中进行聚合基于悬浮介质，乙烯浓度至少为10摩尔％。

6. 发明授权

US6057442A Preparation of amines 失效
标题翻译：胺的制备
公开(公告)号：US6057442A
公开(公告)日：2000-05-02
申请号：US159089
申请日：1998-09-23
申请人： Joachim Wulff-Doring , Michael Hesse , Johann-Peter Melder , Philipp Buskens , Guido Voit , Frank Funke
发明人： Joachim Wulff-Doring , Michael Hesse , Johann-Peter Melder , Philipp Buskens , Guido Voit , Frank Funke
IPC分类号： C07D295/02 , B01J23/755 , B01J23/889 , C07B61/00 , C07C209/16 , C07D295/023
CPC分类号： C07D295/023 , B01J23/755 , B01J23/8892 , C07C209/16 , B01J23/8898 , Y02P20/582
摘要： Amines are prepared from primary or secondary alcohols and nitrogen compounds selected from the group of ammonia, primary and secondary amines, at from 80 to 250.degree. C. under pressures from 0.1 to 40 MPa with hydrogen in the presence of a catalyst comprising zirconium, copper and nickel, wherein the catalytically active composition comprises20-85% by weight of oxygen-containing zirconium compounds, calculated as ZrO.sub.2,1-30% by weight of oxygen-containing copper compounds, calculated as CuO,14-70% by weight of oxygen-containing nickel compounds, calculated as NiO, where the molar ratio of nickel to copper is greater than 1,0-10% by weight of oxygen-containing aluminum and/or manganese compounds, calculated as Al.sub.2 O.sub.3 and/or MnO.sub.2,and no oxygen-containing cobalt or molybdenum compounds.
摘要翻译：在含有锆，铜和铜的催化剂存在下，在氢气压力为0.1至40MPa的压力下，从伯，仲醇和选自氨，伯胺和仲胺的氮化合物制备胺。和镍，其中催化活性组合物包含20-85重量％的以ZrO 2计算的含氧锆化合物，1-30重量％的以CuO计的含氧铜化合物，14-70重量％以NiO计算的含氧镍化合物，其中镍与铜的摩尔比大于1-10重量％，以Al 2 O 3和/或MnO 2计算的含氧铝和/或锰化合物为0-10重量％含氧钴或钼化合物。

7. 发明授权

US5840986A Preparation with heterogeneous catalysis of N-alkyl-substituted aminoalkynes 失效
标题翻译：用N-烷基取代的氨基炔的多相催化制备
公开(公告)号：US5840986A
公开(公告)日：1998-11-24
申请号：US923557
申请日：1997-09-04
申请人： Thomas Preiss , Jochem Henkelmann , Joachim Wulff-Doring , Susanne Stutz
发明人： Thomas Preiss , Jochem Henkelmann , Joachim Wulff-Doring , Susanne Stutz
IPC分类号： C07D295/04 , B01J31/26 , C07C209/60 , C07C211/08 , C07C211/23 , C07C211/25 , C07C211/26 , C07C211/43 , C07C211/54 , C07C209/26
CPC分类号： C07C209/60
摘要： A process for preparing N-alkyl-substituted aminoalkynes by reacting an alkyne with a carbonyl compound and an amine with heterogeneous catalysis in which an unsupported copper acetylide derived from malachite is used as the catalyst. The N-alkyl-substituted aminoalkyne have a wide variety of uses including their use as precursors for pharmaceuticals, their use in electroplating processes and their use as corrosion inhibitors.
摘要翻译：通过使炔与羰基化合物和胺与非均相催化反应制备N-烷基取代的氨基炔烃的方法，其中使用源自孔雀石的未负载的乙炔化铜作为催化剂。 N-烷基取代的氨基炔具有多种用途，包括它们作为药物前体的用途，它们在电镀方法中的应用及其作为腐蚀抑制剂的用途。

8. 发明授权

US5733838A Process for the production of a hydrogenation catalyst 失效
标题翻译：制备氢化催化剂的方法
公开(公告)号：US5733838A
公开(公告)日：1998-03-31
申请号：US767382
申请日：1996-12-16
申请人： Maximilian Vicari , Klemens Flick , Johann-Peter Melder , Werner Schnurr , Joachim Wulff-Doring
发明人： Maximilian Vicari , Klemens Flick , Johann-Peter Melder , Werner Schnurr , Joachim Wulff-Doring
IPC分类号： B01J25/00 , B01J25/02 , B01J37/00 , C07B31/00 , C07C253/30 , B01J23/00 , B01J23/56 , B01J23/72 , B01J31/00
CPC分类号： B01J37/0009 , B01J25/00 , B01J25/02 , B01J37/0018 , C07B31/00 , C07C253/30
摘要： A hydrogenation catalyst based on an alloy of aluminum and of a transition metal is prepared by preparing a kneaded material from the alloy and an assistant, converting the kneaded material into moldings, calcining the moldings and treating the calcined moldings with an alkali metal hydroxide, by a process in which the assistant used is (a) polyvinyl alcohol and water or (b) stearic acid, and the catalyst prepared according to the invention is used for hydrogenation and hydrogenolysis, in particular the partial hydrogenation of aliphatic alpha,omega-dinitriles to aliphatic alpha,omega-aminonitriles.
摘要翻译：通过从合金和助剂制备捏合材料制备基于铝合金和过渡金属的氢化催化剂，将捏合的材料转化成模制品，煅烧模制品并用碱金属氢氧化物处理煅烧的模制品，通过使用的助剂是（a）聚乙烯醇和水或（b）硬脂酸的方法，根据本发明制备的催化剂用于氢化和氢解，特别是将脂族α，ω-二腈部分氢化成脂肪族α，ω-氨基腈。

9. 发明申请

US20090023947A1 PROCESS FOR PREPARING TERTIARY ALKYL ESTERS OF (METH) ACRYLIC ACID HAVING AT LEAST 4 CARBON ATOMS IN THE ALKYL RADICAL 有权
标题翻译：用于制备具有至少四个碳原子的（甲基）丙烯酸的仲胺酸酯在碱性辐射中的方法
公开(公告)号：US20090023947A1
公开(公告)日：2009-01-22
申请号：US12168342
申请日：2008-07-07
申请人： Gunter Lipowsky , Joachim Wulff-Doring , Peter Zurowski , Jurgen Strasser
发明人： Gunter Lipowsky , Joachim Wulff-Doring , Peter Zurowski , Jurgen Strasser
IPC分类号： C07C69/54
CPC分类号： C07C67/54 , C07C67/04 , C07C67/62 , C07C69/54
摘要： A process for preparing tertiary alkyl esters of (meth)acrylic acid having at least 4 carbon atoms in the alkyl radical, comprising the steps of: (1) reacting (meth)acrylic acid with at least one olefin of the general formula I: in which R1 and R2 are an alkyl radical, and R3 is a hydrogen atom, an alkyl radical, a cycloalkyl radical, an aryl radical, an alkylcycloalkyl radical, an alkylaryl radical, a cycloalkylaryl radical, or an alkylcycloalkylaryl radical; in homogeneous phase in the presence of an acidic catalyst in a reactor, (2) discharging the resulting reaction mixture (1) from the reactor, (3) separating the discharged reaction mixture (2) into a mixture (3.1) which comprises the catalyst and a mixture (3.2) which comprises the tertiary alkyl ester of (meth)acrylic acid having at least 4 carbon atoms in the alkyl radical, and (4) removing the tertiary alkyl ester of (meth)acrylic acid having at least 4 carbon atoms in the alkyl radical from the mixture (3.2), wherein, (5) in process step (4), at least one compound S which comprises at least one N-oxyl group is added as a stabilizer.
摘要翻译：一种制备烷基中具有至少4个碳原子的（甲基）丙烯酸叔烷基酯的方法，包括以下步骤：（1）使（甲基）丙烯酸与至少一种通式Ⅰ的烯烃反应：其中R1和R2是烷基，R3是氢原子，烷基，环烷基，芳基，烷基环烷基，烷基芳基，环烷基芳基或烷基环烷基芳基; 在反应器中存在酸性催化剂的同时，（2）将反应混合物（1）从反应器中排出，（3）将排出的反应混合物（2）分离成包含催化剂的混合物（3.1）和包含烷基中具有至少4个碳原子的（甲基）丙烯酸叔烷基酯的混合物（3.2），和（4）除去具有至少4个碳原子的（甲基）丙烯酸的叔烷基酯在来自混合物（3.2）的烷基中，其中（5）在方法步骤（4）中，加入至少一种包含至少一个N-氧基的化合物S作为稳定剂。

10. 发明申请

US20050043170A1 Catalyst solid comprising pyrogenic silica for olefin polymerization 审中-公开
标题翻译：包含用于烯烃聚合的热解二氧化硅的催化剂固体
公开(公告)号：US20050043170A1
公开(公告)日：2005-02-24
申请号：US10497939
申请日：2002-12-17
申请人： Volker Fraaije , Markus Oberhoff , Nicola Paczkowski , Heike Gregorius , Roland Kratzer , Wolfgang Bidell , Joachim Wulff-Doring
发明人： Volker Fraaije , Markus Oberhoff , Nicola Paczkowski , Heike Gregorius , Roland Kratzer , Wolfgang Bidell , Joachim Wulff-Doring
IPC分类号： C08F4/02 , C08F4/44 , C08F4/646 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F10/06 , C08F110/06 , B01J31/00
CPC分类号： C08F10/06 , C08F4/65912 , C08F4/65927 , C08F110/06 , C08F4/65916 , C08F4/025 , C08F2500/18 , C08F2500/24
摘要： A catalyst solid comprising: A) support particles having a mean particle diameter d50 of from 5 to 200 μm and a specific surface area of from 30 to 1 000 m2/g and obtainable by agglomeration of primary particles of a pyrogenic silica having a mean particle diameter dm of from 1 to 50 nm, and B) at least one organic transition metal compound, can be used for the polymerization or copolymerization of olefins.
摘要翻译：一种催化剂固体，其包括：A）平均粒径d50为5至200μm，比表面积为30至1000m 2 / g的载体颗粒，并且可通过将具有平均粒径dm为1〜50nm，B）至少一种有机过渡金属化合物可用于烯烃的聚合或共聚。

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