公开(公告)号：US5688881A

公开(公告)日：1997-11-18

申请号：US792672

申请日：1997-01-29

申请人： David Fischer ,  Franz Langhauser ,  Jurgen Kerth ,  Gunther Schweier ,  Rolf Muelhaupt ,  Martin Schneider

发明人： David Fischer ,  Franz Langhauser ,  Jurgen Kerth ,  Gunther Schweier ,  Rolf Muelhaupt ,  Martin Schneider

IPC分类号： C07F7/12 ,  C08F4/642 ,  C08F4/68 ,  C08F8/00 ,  C08F30/08 ,  C08F210/00

CPC分类号： C08F30/08 ,  C08F210/00 ,  Y10S526/943

摘要： A process for preparing oligomers and polymers, obtained from A) from 0.001 to 100 mol % of at least one aminoalkene of the formula I ##STR1## where X is an integer from 0 to 25 and R.sup.1 to R.sup.6 are hydrogen, C.sub.1 - to C.sub.10 -alkyl, 5- to 7-membered cycloalkyl which, in turn, can carry C.sub.1 - to C.sub.6 -alkyl groups as substituents or C.sub.6 - to C.sub.15 -aryl and B) from 0 to 99.999 mol % of at least one alkene, for x=1 in formula I propene being excluded as component B).

摘要翻译： 制备低聚物和聚合物的方法，其由A）为0.001至100摩尔％的至少一种式I的氨基烯烃，其中X为0至25的整数，R 1至R 6为氢，C 1至 C 10 - 烷基，5-至7-元环烷基，其又可以携带C 1〜C 6烷基作为取代基或C 6〜C 15 - 芳基，B）为0〜99.999摩尔％的至少一种烯烃， 式I中的x = 1作为组分B排除丙烯。

公开(公告)号：US20100069586A1

公开(公告)日：2010-03-18

申请号：US12482309

申请日：2009-06-10

申请人： Douglas D. Klendworth ,  Kenneth W. Johnson ,  Andreas Winter ,  Franz Langhauser

发明人： Douglas D. Klendworth ,  Kenneth W. Johnson ,  Andreas Winter ,  Franz Langhauser

IPC分类号： C08F4/50 ,  C08F4/10

CPC分类号： C08F110/06 ,  C08F2500/12 ,  C08F2500/18 ,  C08F2500/24 ,  C08F4/6543 ,  C08F4/651

摘要： Improved Ziegler-Natta catalysts and methods of making the improved catalyst are described. The Ziegler-Natta catalyst is formed using a spherical MgCl2-xROH support, where R is a linear, cyclic or branched hydrocarbon unit with 1-10 carbon atoms and where ROH is an alcohol or a mixture of at least two different alcohols and where x has a range of about 1.5 to 6.0, preferably about 2.5 to 4, more preferably about 2.9 to 3.4, and even more preferably 2.95 to 3.35. The Ziegler-Natta catalyst includes a Group 4-8 transition metal and an internal donor. The catalyst has improved activity in olefin polymerization reactions as well as good stereoregularity and hydrogen sensitivity.

摘要翻译： 描述了改进的齐格勒 - 纳塔催化剂和制备改进的催化剂的方法。 齐格勒 - 纳塔催化剂使用球形MgCl 2 -xROH载体形成，其中R是具有1-10个碳原子的直链，环状或支链烃单元，其中ROH是醇或至少两种不同醇的混合物，其中x 具有约1.5至6.0，优选约2.5至4，更优选约2.9至3.4，甚至更优选2.95至3.35的范围。 齐格勒 - 纳塔催化剂包括4-8族过渡金属和内部供体。 催化剂具有改进的烯烃聚合反应活性以及良好的立构规整性和氢敏感性。

公开(公告)号：US20070082806A1

公开(公告)日：2007-04-12

申请号：US11634653

申请日：2006-12-06

申请人： Nicola Paczkowski ,  Andreas Winter ,  Franz Langhauser

发明人： Nicola Paczkowski ,  Andreas Winter ,  Franz Langhauser

IPC分类号： C08F4/02

CPC分类号： C08F210/06 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65927 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/03

摘要： A process for the preparation of a catalyst system includes the steps of combining a support material with a first composition which includes at least one aluminoxane in a first solvent to provide an aluminoxane loaded support; and, contacting the aluminoxane loaded support with a second composition which includes at least one metallocene compound, a second solvent, and a cocatalyst, wherein the cocatalyst includes a second portion of the at least one aluminoxane alone or in combination with an ionic compound and/or a Lewis acid.

公开(公告)号：US20060116490A1

公开(公告)日：2006-06-01

申请号：US11001272

申请日：2004-12-01

申请人： Nicola Paczkowski ,  Andreas Winter ,  Franz Langhauser

发明人： Nicola Paczkowski ,  Andreas Winter ,  Franz Langhauser

IPC分类号： C08F4/44 ,  B01J31/00

CPC分类号： C08F210/06 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65927 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/03

摘要： A process for the preparation of a catalyst system includes the steps of combining a support material with a first composition which includes at least one aluminoxane in a first solvent to provide an aluminoxane loaded support; and, contacting the aluminoxane loaded support with a second composition which includes at least one metallocene compound, a second solvent, and a cocatalyst, wherein the cocatalyst includes a second portion of the at least one aluminoxane alone or in combination with an ionic compound and/or a Lewis acid.

摘要翻译： 制备催化剂体系的方法包括以下步骤：将载体材料与第一组合物组合，所述第一组合物在第一溶剂中包含至少一种铝氧烷以提供负载铝氧烷的载体; 并且使含有铝氧烷的载体与包含至少一种茂金属化合物，第二溶剂和助催化剂的第二组合物接触，其中助催化剂包括单独的至少一种铝氧烷的第二部分或与离子化合物和/ 或路易斯酸。

公开(公告)号：US5621127A

公开(公告)日：1997-04-15

申请号：US435447

申请日：1995-05-05

申请人： Franz Langhauser ,  Hans-Joachim M uller ,  J urgen Kerth ,  G unther Schweier ,  Bernhard Rieger

发明人： Franz Langhauser ,  Hans-Joachim M uller ,  J urgen Kerth ,  G unther Schweier ,  Bernhard Rieger

IPC分类号： C07F7/00 ,  C07F7/28 ,  C07F9/00 ,  C07F17/00 ,  C08F4/6192 ,  C08F10/00

CPC分类号： C07F17/00 ,  C08F10/00 ,  C08F4/6192

摘要： Bridged half sandwich complexes are prepared by reacting cyclopentadienides with aziridines and subsequently adding metallating agents and transition metal compounds.

摘要翻译： 通过使环戊二烯与氮丙啶反应并随后加入金属化剂和过渡金属化合物制备桥连的半夹心复合物。

公开(公告)号：US5491205A

公开(公告)日：1996-02-13

申请号：US330870

申请日：1994-10-28

申请人： Franz Langhauser ,  Jurgen Kerth ,  Gunther Schweier ,  Hans-Herbert Brintzinger ,  Stefan Mansel ,  Werner Roell ,  Robin Kirsten

发明人： Franz Langhauser ,  Jurgen Kerth ,  Gunther Schweier ,  Hans-Herbert Brintzinger ,  Stefan Mansel ,  Werner Roell ,  Robin Kirsten

IPC分类号： C08F4/639 ,  C08F4/6392 ,  C08F4/642 ,  C08F4/646 ,  C08F4/68 ,  C08F10/00 ,  C08F110/06 ,  C08F4/622

CPC分类号： C08F110/06 ,  C08F10/00 ,  C08F4/63912 ,  C08F4/63927

摘要： Polymers of C.sub.2 -C.sub.10 -alk-1-enes are prepared at from 0.5 to 3000 bar and from -50.degree. to 300.degree. C. using a catalyst system by a process in which the catalyst system used is one which contains, as active components:a) a metallocene complex of the general formula I ##STR1## where M is titanium, zirconium, hafnium, vanadium, niobium or tantalum,X is fluorine, chlorine, bromine, iodine, hydrogen, C.sub.1 -C.sub.10 -alkyl, C.sub.6 -C.sub.15 -aryl or --OR.sup.7,R.sup.7 is C.sub.1 -C.sub.10 -alkyl, C.sub.6 -C.sub.15 -aryl, alkylaryl, arylalkyl, fluoroalkyl or fluoraryl, where each alkyl radical is of 1 to 10 carbon atoms and each aryl radical is of 6 to 20 carbon atoms,R.sup.1 to R.sup.6 are each hydrogen, C.sub.1 -C.sub.10 -alkyl, 5-membered to 7-membered cycloalkyl, which in turn may carry C.sub.1 -C.sub.10 -alkyl radicals as substituents, C.sub.6 -C.sub.15 -aryl or arylalkyl, where two adjacent radicals together may furthermore be a cyclic group of 4 to 15, carbon atoms, or Si(R.sup.8).sub.3R.sup.8 is C.sub.1 -C.sub.10 -alkyl, C.sub.6 -C.sub.15 -aryl or C.sub.3 -C.sub.10 -cycloalkyl, is silicon, germanium, tin or carbon,Y.sup.1, Y.sup.2 are each ##STR2## R.sup.9 to R.sup.16 are each hydrogen, C.sub.1 -C.sub.10 -alkyl, 5-membered to 7-membered cycloalkyl, which in turn may carry C.sub.1 -C.sub.10 -alkyl radicals as substituents, C.sub.6 -C.sub.15 -aryl or arylalkyl, where two adjacent radicals together may furthermore be a cyclic group of 4 to 15 carbon atoms, or Si(R.sup.17).sub.3,R.sup.17 is C.sub.1 -C.sub.10 -alkyl, C.sub.6 -C.sub.15 -aryl or C.sub.3 -C.sub.10 -cycloalkyl andu, v, w are each an integer from 0 to 7, with the proviso that the sum is u+v+w.gtoreq.2, andb) an open-chain or cyclic alumoxane compound of the general formula VI or VII ##STR3## where R.sup.18 is C.sub.1 -C.sub.4 -alkyl and m is an integer from 5 to 30.

摘要翻译： 使用催化剂体系，通过使用催化剂体系的方法制备C 2 -C 10 - 烷-1-烯的聚合物，其为0.5-3000巴和-50-300℃，其中使用的催化剂体系是含有作为活性组分的催化剂体系 ：a）通式I的茂金属络合物，其中M是钛，锆，铪，钒，铌或钽，X是氟，氯，溴，碘，氢，C 1 -C 10 - 烷基， C 15 - 芳基或-OR 7，R 7是C 1 -C 10 - 烷基，C 6 -C 15 - 芳基，烷基芳基，芳基烷基，氟代烷基或氟芳基，其中每个烷基具有1-10个碳原子，并且每个芳基是6-20碳 原子，R 1至R 6各自为氢，C 1 -C 10 - 烷基，5元至7元环烷基，其又可以携带C 1 -C 10 - 烷基作为取代基，C 6 -C 15 - 芳基或芳基烷基，其中两个相邻的基团在一起 另外可以是4〜15个碳原子的环状基团，或Si（R 8）3 R 8是C 1 -C 10 - 烷基，C 6 -C 15 - 芳基或C 3 -C 10 - 环烷基，是硅，锗，锡或碳，Y 1 ，Y2分别为< 图像> R 9至R 16各自为氢，C 1 -C 10 - 烷基，5元至7元环烷基，其又可以携带C1-C10-烷基作为取代基，C6-C15 - 芳基或芳烷基，其中两个相邻的基团 另外可以是4〜15个碳原子的环状基团，或Si（R 17）3，R 17是C 1 -C 10 - 烷基，C 6 -C 15 - 芳基或C 3 -C 10 - 环烷基，u，v，w分别为整数 0至7，条件是该和为u + v + w> / = 2，和b）通式VI或VII的开链或环状铝氧烷化合物，其中R18 是C 1 -C 4 - 烷基，m是5至30的整数。

公开(公告)号：US07169864B2

公开(公告)日：2007-01-30

申请号：US11001272

申请日：2004-12-01

申请人： Nicola S. Paczkowski ,  Andreas Winter ,  Franz Langhauser

发明人： Nicola S. Paczkowski ,  Andreas Winter ,  Franz Langhauser

IPC分类号： C08F4/02 ,  C08F4/6392

CPC分类号： C08F210/06 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65927 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/03

摘要： A process for the preparation of a catalyst system includes the steps of combining a support material with a first composition which includes at least one aluminoxane in a first solvent to provide an aluminoxane loaded support; and, contacting the aluminoxane loaded support with a second composition which includes at least one metallocene compound, a second solvent, and a cocatalyst, wherein the cocatalyst includes a second portion of the at least one aluminoxane alone or in combination with an ionic compound and/or a Lewis acid.

摘要翻译： 制备催化剂体系的方法包括以下步骤：将载体材料与第一组合物组合，所述第一组合物在第一溶剂中包含至少一种铝氧烷以提供负载铝氧烷的载体; 并且使含有铝氧烷的载体与包含至少一种茂金属化合物，第二溶剂和助催化剂的第二组合物接触，其中助催化剂包括单独的至少一种铝氧烷的第二部分或与离子化合物和/ 或路易斯酸。

公开(公告)号：US5773516A

公开(公告)日：1998-06-30

申请号：US761341

申请日：1996-12-06

申请人： Stephan Huffer ,  Meinolf Kersting ,  Franz Langhauser ,  Rainer Alexander Werner ,  Stefan Seelert ,  Patrik Muller ,  Jurgen Kerth

发明人： Stephan Huffer ,  Meinolf Kersting ,  Franz Langhauser ,  Rainer Alexander Werner ,  Stefan Seelert ,  Patrik Muller ,  Jurgen Kerth

IPC分类号： C08F4/64 ,  C08F210/06 ,  C08F297/08 ,  C08F10/00

CPC分类号： C08F297/083 ,  C08F210/06

摘要： Propylene polymers which comprise from 25 to 97% by weight of a propylene polymer (I) containing from 0 to 15% by weight of copolymerized C.sub.2 -C.sub.10 -alk-1-enes and also comprise from 3 to 75% by weight of a further propylene polymer (II) containing from 15 to 80% by weight of copolymerized C.sub.2 -C.sub.10 -alk-1-enes, are obtainable by two-stage polymerization of propylene and C.sub.2 -C.sub.10 -alk-1-enes in the presence of a Ziegler-Natta catalyst system which comprises a titanium-containing solid component a) comprising a compound of magnesium, a halogen, silica gel as support and a carboxylic ester as electron donor compound, and also as cocatalysts an aluminum compound b) and a further electron donor compound c), where, in a first polymerization stage, propylene is polymerized in the presence or absence of further C.sub.2 -C.sub.10 -alk-1-enes at from 50.degree. to 100.degree. C., pressures in the range from 15 to 40 bar and a mean residence time of from 0.5 to 5 hours and subsequently, in a second polymerization stage, a mixture of propylene and further C.sub.2 -C.sub.10 -alk-1-enes is polymerized at from 30.degree. to 100.degree. C., pressures in the range from 15 to 40 bar and mean residence times of from 0.5 to 5 hours onto the propylene polymer obtained from the first polymerization stage, and the silica gel used as support for the titanium-containing solid component has a mean particle diameter of from 5 to 200 .mu.m, a mean particle diameter of the primary particles of from 1 to 10 .mu.m and voids or channels having a mean diameter of from 1 to 10 .mu.m, which voids or channels have a macroscopic volume as a proportion of the total particle in the range from 5 to 20%.

摘要翻译： 丙烯聚合物，其包含25至97重量％的含有0至15重量％的共聚的C 2 -C 10 - 烷-1-烯的丙烯聚合物（I），并且还包含3至75重量％的另外 含有15-80％（重量）共聚的C 2 -C 10 - 烷-1-烯的丙烯聚合物（II）可以通过在齐格勒（Ziegler）存在下丙烯和C 2 -C 10 - 烷-1-烯的两步聚合来获得 -Natta催化剂体系，其包含含钛固体组分a），其包含镁，卤素，硅胶作为载体的化合物和作为电子给体化合物的羧酸酯，以及作为助催化剂的铝化合物b）和另外的电子给体 化合物c），其中在第一聚合阶段，丙烯在存在或不存在另外的C 2 -C 10 - 烷-1-烯的情况下在50至100℃下聚合，压力为15至40巴 平均停留时间为0.5至5小时，随后在第二聚合阶段中混合 丙烯和其他C 2 -C 10 - 烷-1-烯的反应在30℃至100℃下聚合，压力为15至40巴，平均停留时间为0.5至5小时，得到所得丙烯聚合物 从第一聚合阶段，用作含钛固体成分的载体的硅胶的平均粒径为5〜200μm，一次粒子的平均粒径为1〜10μm，空隙 或平均直径为1至10μm的通道，该空隙或通道的宏观体积占总颗粒的比例在5至20％的范围内。

公开(公告)号：US5753773A

公开(公告)日：1998-05-19

申请号：US545823

申请日：1995-11-09

申请人： Franz Langhauser ,  Juergen Kerth ,  Patrik Mueller ,  Meinolf Kersting ,  Guenther Schweier

发明人： Franz Langhauser ,  Juergen Kerth ,  Patrik Mueller ,  Meinolf Kersting ,  Guenther Schweier

IPC分类号： C08F2/34 ,  C08F4/642 ,  C08F4/646 ,  C08F4/68 ,  C08F297/08

CPC分类号： C08F297/083 ,  Y10S526/901 ,  Y10S526/943

摘要： Multiphase block copolymers of propylene comprising a) a polymer of propylene with from 0 to 5% by weight of further C.sub.2 -C.sub.10 1-alkenes, b) a copolymer of propylene with from 5 to 98% by weight of further C.sub.2 -C.sub.10 1-alkenes, the multiphase block copolymers having a melting point of less than 155.degree. C. and a stiffness (shear modulus G) conforming to the following condition (I): ##EQU1## where M.sub.a) denotes the amount of propylene polymer a) and M.sub.co denotes the amount of the multiphase block copolymer. are obtainable in particular by polymerization by means of metallocene-containing catalyst systems.

摘要翻译： PCT No.PCT / EP94 / 01591 Sec。 371日期：1995年11月9日 102（e）1995年11月9日PCT PCT 1994年5月17日PCT公布。 公开号WO94 / 28042 日期1994年12月8日丙烯的多相嵌段共聚物，其包含a）丙烯聚合物和0-5重量％的其它C 2 -C 10 1-烯烃，b）丙烯与5至98重量％进一步的共聚物 C2-C10 1-烯烃，多相嵌段共聚物的熔点小于155℃，刚度（剪切模量G）符合以下条件（I）：其中Ma）表示 丙烯聚合物a）的量，Mco表示多相嵌段共聚物的量。 特别是通过含茂金属的催化剂体系的聚合获得的。

公开(公告)号：US06174969B1

公开(公告)日：2001-01-16

申请号：US09108780

申请日：1998-07-02

申请人： Meinolf Kersting ,  Gerald Lutz ,  Franz Langhauser

发明人： Meinolf Kersting ,  Gerald Lutz ,  Franz Langhauser

IPC分类号： C08F238

CPC分类号： C08F297/083 ,  B01J19/1862 ,  B01J19/1881 ,  B01J2219/00103 ,  B01J2219/0011 ,  C08F10/00 ,  C08F10/06 ,  C08F297/08 ,  C08F2/34 ,  C08F2/001

摘要： C2-C8-Alk-1-enes are polymerized by means of a Ziegler-Natta catalyst system in a reactor cascade comprising at least two reactors, a homo- or copolymer of C2-C8-alk-1-enes being prepared in a reactor RA, upstream of which one or more further reactors may be connected, the reaction mixture being discharged from RA and transferred to a subsequent reactor RB and the polymerization in RB and in the reactors which may be connected to RB being carried out in the presence of a liquid or dissolved regulator for regulating the catalyst activity, by a process in which the regulator is added to the reaction mixture after discharge from RA and before entry into RB, and an apparatus for polymerizing C2-C8-alk-1-enes by means of the novel process is described.

摘要翻译： C2-C8-烷-1-烯通过齐格勒 - 纳塔催化剂体系在包含至少两个反应器的反应器级联中聚合，在反应器中制备的C2-C8-烷-1-烯的均聚物或共聚物 RA，其上可以连接一个或多个另外的反应器，反应混合物从RA排出并转移到随后的反应器RB中，并且在RB中和可连接到RB的反应器中的聚合在存在下进行 用于调节催化剂活性的液体或溶解的调节剂，其中调节剂在从RA排出之后并且在进入RB之前加入到反应混合物中的方法，以及通过装置聚合C2-C8-烷-1-烯的装置 描述了新颖的方法。