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1. 发明授权

US07553916B2 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：US07553916B2
公开(公告)日：2009-06-30
申请号：US10572816
申请日：2004-09-16
申请人： Shahram Mihan , Wolfgang Gsella , Peter Kölle , Joachim Wulff-Döring
发明人： Shahram Mihan , Wolfgang Gsella , Peter Kölle , Joachim Wulff-Döring
IPC分类号： C08F2/12 , B01J19/18
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。

2. 发明授权

US07517938B2 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：US07517938B2
公开(公告)日：2009-04-14
申请号：US10572817
申请日：2004-09-16
申请人： Shahram Mihan , Wolfgang Gsella , Peter Kölle , Joachim Wulff-Döring , Markus Meierhöfer
发明人： Shahram Mihan , Wolfgang Gsella , Peter Kölle , Joachim Wulff-Döring , Markus Meierhöfer
IPC分类号： C08F2/12 , B01J19/18
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％。

3. 发明授权

US07714091B2 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：US07714091B2
公开(公告)日：2010-05-11
申请号：US11629102
申请日：2005-06-09
申请人： Shahram Mihan , Andreas Haufe , Peter Kölle , Joachim Wulff-Döring , Ingo Treffkorn , Guido Funk
发明人： Shahram Mihan , Andreas Haufe , Peter Kölle , Joachim Wulff-Döring , Ingo Treffkorn , Guido Funk
IPC分类号： C08F110/02 , C08F4/16 , C01F4/22 , B01J31/34 , B08J31/38
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。

4. 发明授权

US07705097B2 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：US07705097B2
公开(公告)日：2010-04-27
申请号：US11628827
申请日：2005-06-09
申请人： Shahram Mihan , Andreas Haufe , Peter Kölle , Joachim Wulff-Döring , Ingo Treffkorn , Guido Funk
发明人： Shahram Mihan , Andreas Haufe , Peter Kölle , Joachim Wulff-Döring , Ingo Treffkorn , Guido Funk
IPC分类号： C08F4/22 , C08F4/16 , B01J31/34 , B01J31/38
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。

5. 发明授权

US06924248B2 Catalyst system for carrying out olefin polymerization comprising a calcined hydro-talcite serving as a supporting material 失效
标题翻译：用于进行烯烃聚合的催化剂体系包括用作支撑材料的煅烧水滑石
公开(公告)号：US06924248B2
公开(公告)日：2005-08-02
申请号：US10297998
申请日：2001-06-13
申请人： Shahram Mihan , Markus Schopf , Joachim Wulff-Döring , Wolfgang Bidell , Volker Fraaije , Nicola Paczkowski , Markus Oberhoff
发明人： Shahram Mihan , Markus Schopf , Joachim Wulff-Döring , Wolfgang Bidell , Volker Fraaije , Nicola Paczkowski , Markus Oberhoff
IPC分类号： C08F4/02 , C08F4/60 , C08F4/605 , C08F4/619 , C08F4/6192 , C08F4/642 , C08F4/646 , C08F4/655 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F110/06 , B01J31/00 , B01J37/00 , C08F4/44
CPC分类号： C08F10/00 , C08F4/65912 , C08F4/65922 , C08F110/06 , C08F2410/01 , Y10S526/904 , Y10S526/943 , C08F4/65916 , C08F4/025 , C08F2500/24 , C08F2500/18 , C08F2500/12
摘要： Catalyst system for olefin polymerization comprising A) at least one calcined hydrotalcite, B) at least one organic transition metal compound, C) optionally one or more cation-forming compounds and D) at least one organic magnesium compound.
摘要翻译：用于烯烃聚合的催化剂体系包括A）至少一种煅烧水滑石，B）至少一种有机过渡金属化合物，C）任选的一种或多种形成阳离子的化合物和D）至少一种有机镁化合物。

6. 发明授权

US07094724B2 Catalytic solid supported on calcined hydrotalcite for olefinic polymerisation 有权
公开(公告)号：US07094724B2
公开(公告)日：2006-08-22
申请号：US10297996
申请日：2001-06-13
申请人： Volker Fraaije , Markus Oberhoff , Nicola (Hüsgen) Paczkowski , Markus Schopf , Wolfgang Bidell , Joachim Wulff-Döring , Shahram Mihan
发明人： Volker Fraaije , Markus Oberhoff , Nicola (Hüsgen) Paczkowski , Markus Schopf , Wolfgang Bidell , Joachim Wulff-Döring , Shahram Mihan
IPC分类号： B01J31/00
CPC分类号： C08F10/00 , C08F4/65912 , C08F4/65922 , C08F110/06 , C08F2410/01 , Y10S526/904 , Y10S526/943 , C08F4/65916 , C08F4/025 , C08F2500/24 , C08F2500/18 , C08F2500/12
摘要： Catalyst solid for olefin polymerization comprising A) at least one calcined hydrotalcite and B) at least one organic transition metal compound, and also a catalyst system comprising the catalyst solid, the use of the catalyst solid for the polymerization or copolymerization of olefins and a process for preparing polyolefins by polymerization or copolymerization of olefins in the presence of the catalyst solid.

7. 发明授权

US07019089B2 Suspended chrome catalyst containing titanium and the use thereof for producing ethylene homopolymers and copolymers 有权
标题翻译：含有钛的悬浮铬催化剂及其用于生产乙烯均聚物和共聚物的用途
公开(公告)号：US07019089B2
公开(公告)日：2006-03-28
申请号：US10332045
申请日：2001-06-28
申请人： Martin Schneider , Rainer Karer , Dieter Lilge , Volker Rauschenberger , Philipp Rosendorfer , Joachim Wulff-Döring , Günther Schweier , Martin Lux , Peter Bauer
发明人： Martin Schneider , Rainer Karer , Dieter Lilge , Volker Rauschenberger , Philipp Rosendorfer , Joachim Wulff-Döring , Günther Schweier , Martin Lux , Peter Bauer
IPC分类号： C08F10/02 , C08F4/24 , C08F4/18
CPC分类号： C08F210/16 , C08F2410/04 , C08F4/24 , C08F4/69 , C08F4/025 , C08F210/14 , C08F2500/12 , C08F2500/17 , C08F2500/04 , C08F2500/26
摘要： Novel supported, titanized chromium catalysts can be used for the homopolymerization of ethylene and the copolymerization of ethylene with α-olefins.
摘要翻译：新型负载的钛化铬催化剂可用于乙烯的均聚和乙烯与α-烯烃的共聚合。

8. 发明授权

US06429339B1 Method for producing cyclopentanone 失效
标题翻译：环戊酮生产方法
公开(公告)号：US06429339B1
公开(公告)日：2002-08-06
申请号：US09700365
申请日：2000-11-15
申请人： Shelue Liang , Rolf Fischer , Frank Stein , Joachim Wulff-Döring
发明人： Shelue Liang , Rolf Fischer , Frank Stein , Joachim Wulff-Döring
IPC分类号： C07C4500
CPC分类号： B01J23/10 , C07C45/48 , C07C49/395
摘要： A process for preparing cyclopentanone by reacting adipic esters of the formula R1OOC—(CH2)4—COOR2 I where R1 and R2 are each alkyl having from 1 to 12 carbon atoms, cycloalkyl having 5 or 6 carbon atoms, aralkyl or aryl and R2 may additionally be hydrogen, in the presence of oxidic catalysts comprises reacting adipic esters of the formula I having less than 5% by weight of by-products other than adipic esters in the gas phase in the presence of water, a carrier gas and a) from 0.01 to 10% by weight of at least one metal oxide selected from the first or second main group of the periodic table or from the group of the rare earth metals on titanium dioxide or zirconium dioxide as catalyst support, or b) from 0.01 to 50% by weight of at least one metal oxide selected from the second main group of the periodic table on zink oxide as catalyst support.
摘要翻译：通过使式R 1和R 2的己二酸酯反应制备环戊酮的方法各自是在氧化催化剂存在的情况下，可以另外为氢，其中R 1和R 2各自为具有1至12个碳原子的烷基，具有5或6个碳原子的环烷基或芳基，包括使式I的己二酸酯在水，载气的存在下，在气相中具有小于5重量％的除己二酸酯之外的副产物，和（ii）0.01至10重量％的至少一种金属氧化物，其选自周期表的第一或第二主族，或者来自稀土金属的二氧化钛或二氧化锆的组，作为催化剂载体，orb）为0.01至50重量％的至少一种选自氧化锌作为催化剂载体的周期表第二主要组。

9. 发明授权

US07172989B2 Catalytic hydrogenation over rhenium-containing catalysts supported on activated carbon 失效
标题翻译：通过负载在活性炭上的含铼催化剂进行催化氢化
公开(公告)号：US07172989B2
公开(公告)日：2007-02-06
申请号：US11104408
申请日：2005-04-13
申请人： Rolf-Hartmuth Fischer , Rolf Pinkos , Stephan Andreas Schunk , Joachim Wulff-Döring , Frank Stein , Thomas Nöbel , Sylvia Huber
发明人： Rolf-Hartmuth Fischer , Rolf Pinkos , Stephan Andreas Schunk , Joachim Wulff-Döring , Frank Stein , Thomas Nöbel , Sylvia Huber
IPC分类号： B01J23/42 , B01J21/18 , B01J23/36
CPC分类号： C07C29/177 , B01J21/18 , B01J23/6567 , B01J23/8986 , C07C2601/20 , C07C31/207 , C07C31/20 , C07C31/133
摘要： In a process for preparing alcohols by catalytic hydrogenation of carbonyl compounds over a catalyst comprising rhenium on activated carbon, the catalyst used comprises rhenium (calculated as metal) in a weight ratio to the activated carbon of from 0.0001 to 0.5, platinum (calculated as metal) in a weight ratio to the activated carbon of from 0.0001 to 0.5 and, if appropriate, at least one further metal selected from among Zn, Cu, Ag, Au, Ni, Fe, Ru, Mn, Cr, Mo, W and V in a weight ratio to the activated carbon of from 0 to 0.25, and the activated carbon has been nonoxidatively pretreated. It is also possible to prepare ethers and lactones if the hydrogen pressure is not more than 25 bar. In this case, the activated carbon in the catalyst may also have been nonoxidatively pretreated.
摘要翻译：在通过羰基化合物催化氢化羰基化合物的方法中，所用的催化剂包括铼在活性炭上的催化剂，所用的催化剂包括铼（以金属计）与活性炭的重量比为0.0001至0.5，铂（以金属计算），活性炭的重量比为0.0001〜0.5，如果合适，选自Zn，Cu，Ag，Au，Ni，Fe，Ru，Mn，Cr，Mo，W和V中的至少一种以上的金属活性炭的重量比为0至0.25，并且活性炭已经被非氧化预处理。如果氢气压力不超过25巴，也可制备醚和内酯。在这种情况下，催化剂中的活性炭也可以被非氧化预处理。

10. 发明授权

US06864208B2 Method for production of a solid catalyst for olefin polymerization 失效
标题翻译：烯烃聚合用固体催化剂的制备方法
公开(公告)号：US06864208B2
公开(公告)日：2005-03-08
申请号：US10168268
申请日：2000-12-11
申请人： Carsten Süling , Wolf Spaether , Nicola Paczkowski , Joachim Rösch , Joachim Wulff-Döring , Wolfgang Bidell
发明人： Carsten Süling , Wolf Spaether , Nicola Paczkowski , Joachim Rösch , Joachim Wulff-Döring , Wolfgang Bidell
IPC分类号： C08F4/614 , C08F4/02 , C08F4/04 , C08F4/6192 , C08F4/64 , C08F4/658 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F10/06 , C08F110/06 , B01J31/00 , B01J37/00 , C08F4/60
CPC分类号： C08F10/06 , C08F4/65912 , C08F4/65927 , C08F110/06 , C08F4/022 , C08F4/65916 , C08F2500/03
摘要： A catalyst solid for olefin polymerization comprising A) at least one magnesium halide, B) at least one metallocene complex and C) at least one compound capable of forming metallocenium ions, is prepared by i) firstly preparing finely divided support particles consisting of the magnesium halide A) and an C1-C8-alcohol having a mean particle diameter of from 1 to 200 μm from an adduct of the magnesium halide A) and a C1-C8-alcohol, where the adduct contains from 1.5 to 5 mol of the C1-C8-alcohol per mole of magnesium halide, ii) then depositing the compound C) capable of forming metallocenium ions on the finely divided support particles and iii) subsequently bringing the reaction product hereby obtained into contact with the metallocene complex B). This catalyst solid can be used for the polymerization or copolymerization of olefins.
摘要翻译：一种用于烯烃聚合的催化剂固体，其包括：A）至少一种卤化镁，B）至少一种茂金属络合物和C）至少一种能够形成金属茂离子的化合物，其通过以下步骤制备：首先制备由卤化镁A）组成的细分散的载体颗粒，和来自卤化镁A）和C1-C8-醇的加合物的平均粒径为1至200μm的C1-C8-醇，其中加合物含有1.5至5mol的C1-C8- 醇，然后将能够在细分散的载体颗粒上形成金属茂离子的化合物C）沉积，并且ii）随后使由此得到的反应产物与茂金属络合物B）接触。该催化剂固体可用于烯烃的聚合或共聚。

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