公开(公告)号：US20120123071A1

公开(公告)日：2012-05-17

申请号：US13263793

申请日：2010-04-06

申请人： Wei Xu ,  Ali Saad Headan ,  Sirajudeen Mohamed ,  Atieh Aburaqabah

发明人： Wei Xu ,  Ali Saad Headan ,  Sirajudeen Mohamed ,  Atieh Aburaqabah

IPC分类号： C08F4/24

CPC分类号： C08F10/02 ,  C08F210/16 ,  C08F4/69 ,  C08F210/08 ,  C08F2500/12 ,  C08F2500/04 ,  C08F2500/07

摘要： The invention is directed to a process for the production of high density polyethylene by polymerisation of ethylene in the presence of a supported chromium oxide based catalyst and an activator characterised in that the activator comprises the reaction mixture of a boron compound and/or an alkyl aluminium compound and a nitrogen containing compound wherein the boron compound is a (C1-C10) alkyl boron compound or a (C5-C20) aromatic boron compound, wherein the alkyl aluminum compound is an organo aluminium compound having the formula AIR3 in which R is a hydrocarbon radical containing 1-10 carbon atom and wherein the nitrogen containing compound comprises —NH2, —NHR, —NR2, wherein R may be an alkyl or a substituted alkyl having from 1 to 40 carbon atoms.

摘要翻译： 本发明涉及通过在负载的氧化铬基催化剂和活化剂存在下聚合乙烯生产高密度聚乙烯的方法，其特征在于活化剂包括硼化合物和/或烷基铝的反应混合物 化合物和含氮化合物，其中硼化合物是（C 1 -C 10）烷基硼化合物或（C 5 -C 20）芳族硼化合物，其中烷基铝化合物是具有式AIR3的有机铝化合物，其中R是 含有1-10个碳原子的烃基，其中含氮化合物包括-NH 2，-NHR，-NR 2，其中R可以是具有1至40个碳原子的烷基或取代的烷基。

公开(公告)号：US09175100B2

公开(公告)日：2015-11-03

申请号：US13989641

申请日：2011-11-17

申请人： Akhlaq Moman ,  Atieh Aburaqabah ,  Abdullah Mohammed Al-Obaid ,  Moughrabiah Wajeeh ,  Salaheldin Habibi

发明人： Akhlaq Moman ,  Atieh Aburaqabah ,  Abdullah Mohammed Al-Obaid ,  Moughrabiah Wajeeh ,  Salaheldin Habibi

IPC分类号： C08F4/50 ,  C08F4/52 ,  C08F10/02 ,  C08F110/02 ,  C08F210/16

CPC分类号： C08F4/50 ,  C08F4/52 ,  C08F10/02 ,  C08F110/02 ,  C08F210/16 ,  C08F4/6565 ,  C08F2500/12 ,  C08F2500/18 ,  C08F210/08

摘要： The present invention relates to a process for preparing a solid catalyst component suitable for producing polyethylene and its copolymers, said process comprising the steps of: (a) contacting a dehydrated support having hydroxyl groups with a magnesium compound having the general formula MgR1R2; (b) contacting the product obtained in step (a) with modifying compounds (A), (B) and (C), wherein: (A) is at least one compound selected from the group consisting of carboxylic acid, carboxylic acid ester, ketone, acyl halide, aldehyde and alcohol; (B) is a compound having the general formula R11f(R12O)gSiXh, (C) is a compound having the general formula (R13O)4M, and (c) contacting the product obtained in step (b) with a titanium halide compound having the general formula TiX4, wherein Ti is a titanium atom and X is a halide atom. The invention also relates to a solid catalyst component obtainable by said process. The invention further relates to a process for producing polyethylene and its copolymers in the presence of the solid catalyst component and a co-catalyst.

摘要翻译： 本发明涉及一种制备适用于生产聚乙烯及其共聚物的固体催化剂组分的方法，所述方法包括以下步骤：（a）使具有羟基的脱水载体与具有通式MgR1R2的镁化合物接触; （b）使步骤（a）中获得的产物与改性化合物（A），（B）和（C）接触，其中：（A）是选自羧酸，羧酸酯， 酮，酰卤，醛和醇; （B）是具有通式R11f（R12O）gSiXh的化合物，（C）是具有通式（R13O）4M的化合物，和（c）使步骤（b）中获得的产物与具有 通式TiX4，其中Ti是钛原子，X是卤素原子。 本发明还涉及通过所述方法可获得的固体催化剂组分。 本发明还涉及在固体催化剂组分和助催化剂存在下生产聚乙烯及其共聚物的方法。

公开(公告)号：US08703887B2

公开(公告)日：2014-04-22

申请号：US13263793

申请日：2010-04-06

申请人： Wei Xu ,  Ali Saad Headan ,  Sirajudeen Mohamed ,  Atieh Aburaqabah

发明人： Wei Xu ,  Ali Saad Headan ,  Sirajudeen Mohamed ,  Atieh Aburaqabah

IPC分类号： C08F4/24

CPC分类号： C08F10/02 ,  C08F210/16 ,  C08F4/69 ,  C08F210/08 ,  C08F2500/12 ,  C08F2500/04 ,  C08F2500/07

摘要： The invention is directed to a process for the production of high density polyethylene by polymerization of ethylene in the presence of a supported chromium oxide based catalyst and an activator characterized in that the activator comprises the reaction mixture of a boron compound and/or an alkyl aluminum compound and a nitrogen containing compound wherein the boron compound is a (C1-C10) alkyl boron compound or a (C5-C20) aromatic boron compound, wherein the alkyl aluminum compound is an organo aluminum compound having the formula AIR3 in which R is a hydrocarbon radical containing 1-10 carbon atom and wherein the nitrogen containing compound comprises —NH2, —NHR, —NR2, wherein R may be an alkyl or a substituted alkyl having from 1 to 40 carbon atoms.

摘要翻译： 本发明涉及通过在负载的氧化铬基催化剂和活化剂的存在下聚合乙烯来生产高密度聚乙烯的方法，其特征在于活化剂包括硼化合物和/或烷基铝的反应混合物 化合物和含氮化合物，其中硼化合物是（C 1 -C 10）烷基硼化合物或（C 5 -C 20）芳族硼化合物，其中烷基铝化合物是具有式AIR3的有机铝化合物，其中R是 含有1-10个碳原子的烃基，其中含氮化合物包括-NH 2，-NHR，-NR 2，其中R可以是具有1至40个碳原子的烷基或取代的烷基。

公开(公告)号：US20130245218A1

公开(公告)日：2013-09-19

申请号：US13989641

申请日：2011-11-17

申请人： Akhlaq Moman ,  Atieh Aburaqabah ,  Abdullah Mohammed Al-Obaid ,  Moughrabiah Wajeeh ,  Salaheldin Habibi

发明人： Akhlaq Moman ,  Atieh Aburaqabah ,  Abdullah Mohammed Al-Obaid ,  Moughrabiah Wajeeh ,  Salaheldin Habibi

IPC分类号： C08F4/50 ,  C08F4/52

CPC分类号： C08F4/50 ,  C08F4/52 ,  C08F10/02 ,  C08F110/02 ,  C08F210/16 ,  C08F4/6565 ,  C08F2500/12 ,  C08F2500/18 ,  C08F210/08

摘要： The present invention relates to a process for preparing a solid catalyst component suitable for producing polyethylene and its copolymers, said process comprising the steps of: (a) contacting a dehydrated support having hydroxyl groups with a magnesium compound having the general formula MgR1R2; (b) contacting the product obtained in step (a) with modifying compounds (A), (B) and (C), wherein: (A) is at least one compound selected from the group consisting of carboxylic acid, carboxylic acid ester, ketone, acyl halide, aldehyde and alcohol; (B) is a compound having the general formula R11f(R12O)gSiXh, (C) is a compound having the general formula (R13O)4M, and (c) contacting the product obtained in step (b) with a titanium halide compound having the general formula TiX4, wherein Ti is a titanium atom and X is a halide atom. The invention also relates to a solid catalyst component obtainable by said process. The invention further relates to a process for producing polyethylene and its copolymers in the presence of the solid catalyst component and a co-catalyst.

摘要翻译： 本发明涉及一种制备适用于生产聚乙烯及其共聚物的固体催化剂组分的方法，所述方法包括以下步骤：（a）使具有羟基的脱水载体与具有通式MgR1R2的镁化合物接触; （b）使步骤（a）中获得的产物与改性化合物（A），（B）和（C）接触，其中：（A）是选自羧酸，羧酸酯， 酮，酰卤，醛和醇; （B）是具有通式R11f（R12O）gSiXh的化合物，（C）是具有通式（R13O）4M的化合物，和（c）使步骤（b）中得到的产物与具有 通式TiX4，其中Ti是钛原子，X是卤素原子。 本发明还涉及通过所述方法可获得的固体催化剂组分。 本发明还涉及在固体催化剂组分和助催化剂存在下生产聚乙烯及其共聚物的方法。

公开(公告)号：US20100168351A1

公开(公告)日：2010-07-01

申请号：US12450382

申请日：2008-03-05

申请人： Syriac Palackal ,  Atieh Aburaqabah ,  Helmut Alt ,  Christian Goerl

发明人： Syriac Palackal ,  Atieh Aburaqabah ,  Helmut Alt ,  Christian Goerl

IPC分类号： C08F4/44 ,  C07F3/06

CPC分类号： B01J31/1805 ,  B01J31/143 ,  B01J31/146 ,  B01J31/2243 ,  B01J31/2295 ,  B01J2231/122 ,  B01J2231/20 ,  B01J2531/0205 ,  B01J2531/0286 ,  B01J2531/46 ,  B01J2531/48 ,  B01J2531/49 ,  C07F17/00 ,  C08F4/65912 ,  C08F10/00 ,  C08F110/02 ,  C08F2410/03 ,  C08F4/65927 ,  C08F2500/05 ,  C08F2500/04 ,  C08F4/64048

摘要： Multinuclear catalyst complex comprising two or more active metal centres and at least one phenoxyimine compound and at least one substituted cyclopentadienyl, indenyl or fluorenyl derivative, each phenoxyimine compound being bonded to a cyclopentadienyl, indenyl or fluorenyl derivative forming a ligand framework, the cyclopentadienyl, indenyl or fluorenyl derivative being coordinated with one of the metal centres and the phenoxyimine compound being coordinated with an active metal centre other than the metal centre the cyclopentadienyl, indenyl or fluorenyl derivative is coordinated with, and wherein the phenoxyimine compound has the formula wherein R1 is hydrogen, alkyl, cycloalkyl, aryl or aralkyl; R2 is hydrogen, halogen, alkyl, cycloalkyl, aryl, O-alkyl or aralkyl; and R3 is alkyl, cycloalkyl, aryl or aralkyl, process for preparing a multinuclear catalyst composition comprising the steps of bonding a substituted phenoxyimine compound to a substituted cyclopentadienyl, indenyl or fluorenyl derivative to obtain a ligand framework and reacting at least one ligand framework with an active metal component and process for the polymerization of olefins, in particular of ethylene and optionally one or more other a-olefins, wherein said multinuclear catalyst is applied.

摘要翻译： 包含两个或更多个活性金属中心和至少一个苯亚胺亚胺化合物和至少一个取代的环戊二烯基，茚基或芴基衍生物的多核催化剂络合物，每个苯亚胺亚胺化合物与形成配体骨架的环戊二烯基，茚基或芴基衍生物结合，环戊二烯基，茚基 或芴基衍生物与金属中心之一配位，并且苯氧亚胺化合物与金属中心以外的活性金属中心配位，环戊二烯基，茚基或芴基衍生物配位，其中苯氧基亚胺化合物具有下式其中R 1为氢 ，烷基，环烷基，芳基或芳烷基; R2是氢，卤素，烷基，环烷基，芳基，O-烷基或芳烷基; 并且R 3是烷基，环烷基，芳基或芳烷基，制备多核催化剂组合物的方法包括以下步骤：将取代的苯氧亚胺化合物与取代的环戊二烯基，茚基或芴基衍生物结合，得到配体框架，并使至少一个配体框架与 活性金属组分和用于烯烃聚合的方法，特别是乙烯和任选的一种或多种其它α-烯烃的聚合方法，其中应用所述多核催化剂。

公开(公告)号：US09512244B2

公开(公告)日：2016-12-06

申请号：US12227663

申请日：2007-05-23

申请人： Yves Johann Elizabeth Ramjoie ,  Mark Vlaar ,  Nicolaas Hendrika Friederichs ,  Sergei Andreevich Sergeev ,  Vladimir Aleksandrovich Zakharov ,  Gennadii Dimitrievich Bukatov ,  Mansour Taftaf ,  Atieh Aburaqabah

发明人： Yves Johann Elizabeth Ramjoie ,  Mark Vlaar ,  Nicolaas Hendrika Friederichs ,  Sergei Andreevich Sergeev ,  Vladimir Aleksandrovich Zakharov ,  Gennadii Dimitrievich Bukatov ,  Mansour Taftaf ,  Atieh Aburaqabah

IPC分类号： B01J31/00 ,  B01J37/00 ,  B01J21/00 ,  C08F4/44 ,  C08F4/06 ,  C08F4/42 ,  C08F4/02 ,  C08F4/60 ,  C08F10/00 ,  C08F110/06

CPC分类号： C08F10/00 ,  C08F110/06 ,  C08F4/6545 ,  C08F2500/18 ,  C08F2500/24 ,  C08F2500/12 ,  C08F4/6548

摘要： The invention relates to a process for preparing a polymerization catalyst component wherein a solid compound with formula Mg(OR1)xCl2-x wherein x is larger than 0 and smaller than 2, and each R1, independently, represents an alkyl group, said compound being obtained by reacting a Grignard compound with an alkoxy- or aryloxy-containing silane compound, is contacted with at least one activating compound selected from the group formed by internal electron donors and compounds of formula M(OR2)v-w(R3)w, wherein M can be Ti, Zr, Hf, Al or Si, each R2 and R3, independently, represent an alkyl, alkenyl or aryl group, v is the valency of M and w is smaller than v, in the presence of an inert dispersant to give an intermediate reaction product, and wherein the intermediate reaction product is contacted with a halogen-containing Ti-compound. A catalyst system comprising said component shows improved performance in olefin polymerization.The invention also relates to a polymerization catalyst system comprising the catalyst component and to a process of making a polyolefin by contacting at least one olefin with a polymerization catalyst system comprising the catalyst component.

摘要翻译： 本发明还涉及包含催化剂组分的聚合催化剂体系和通过使至少一种烯烃与包含催化剂组分的聚合催化剂体系接触来制备聚烯烃的方法。

公开(公告)号：US08420563B2

公开(公告)日：2013-04-16

申请号：US12450382

申请日：2008-03-05

申请人： Syriac Palackal ,  Atieh Aburaqabah ,  Helmut G. Alt ,  Christian Goerl

发明人： Syriac Palackal ,  Atieh Aburaqabah ,  Helmut G. Alt ,  Christian Goerl

IPC分类号： C08F4/642 ,  C08F4/6592 ,  C08F4/70 ,  B01J31/22 ,  C07F17/00

CPC分类号： B01J31/1805 ,  B01J31/143 ,  B01J31/146 ,  B01J31/2243 ,  B01J31/2295 ,  B01J2231/122 ,  B01J2231/20 ,  B01J2531/0205 ,  B01J2531/0286 ,  B01J2531/46 ,  B01J2531/48 ,  B01J2531/49 ,  C07F17/00 ,  C08F4/65912 ,  C08F10/00 ,  C08F110/02 ,  C08F2410/03 ,  C08F4/65927 ,  C08F2500/05 ,  C08F2500/04 ,  C08F4/64048

摘要： Multinuclear catalyst complex comprising two or more active metal centers and at least one phenoxyimine derivative and at least one substituted cyclopentadienyl, indenyl or fluorenyl derivative, each phenoxyimine derivative being bonded to a cyclopentadienyl, indenyl or fluorenyl derivative forming a ligand framework, the cyclopentadienyl, indenyl or fluorenyl derivative being coordinated with one of the metal centers and the phenoxyimine derivative being coordinated with an active metal center other than the metal center the cyclopentadienyl, indenyl or fluorenyl derivative is coordinated with, and wherein the phenoxyimine derivative is derived from a phenoxyimine compound of the formula wherein R1 is hydrogen, alkyl, cycloalkyl, aryl or aralkyl; R2 is hydrogen, halogen, alkyl, cycloalkyl, aryl, O-alkyl or aralkyl; and R3 is alkyl, cycloalkyl, aryl or aralkyl, process for preparing a multinuclear catalyst composition comprising the steps of bonding the substituted phenoxyimine compound to a substituted cyclopentadienyl, indenyl or fluorenyl derivative to obtain a ligand framework and reacting at least one ligand framework with an active metal component and process for the polymerization of olefins, in particular of ethylene and optionally one or more other a-olefins, wherein said multinuclear catalyst is applied.

摘要翻译： 包含两个或多个活性金属中心和至少一个苯亚胺亚胺衍生物和至少一个取代的环戊二烯基，茚基或芴基衍生物的多核催化剂络合物，每个苯亚胺亚胺衍生物与形成配体骨架的环戊二烯基，茚基或芴基衍生物结合，环戊二烯基，茚基 或芴基衍生物与金属中心之一配位，苯氧基亚胺衍生物与金属中心以外的活性金属中心配位，环戊二烯基，茚基或芴基衍生物与其配位，其中苯氧基亚胺衍生物衍生自 其中R 1是氢，烷基，环烷基，芳基或芳烷基; R2是氢，卤素，烷基，环烷基，芳基，O-烷基或芳烷基; 并且R3是烷基，环烷基，芳基或芳烷基，制备多核催化剂组合物的方法包括以下步骤：将取代的苯氧亚胺化合物与取代的环戊二烯基，茚基或芴基衍生物结合，得到配体框架并使至少一个配体框架与 活性金属组分和用于烯烃聚合的方法，特别是乙烯和任选的一种或多种其它α-烯烃的聚合方法，其中应用所述多核催化剂。

公开(公告)号：US20090306315A1

公开(公告)日：2009-12-10

申请号：US12227663

申请日：2007-05-23

申请人： Yves Johann Elizabeth Ramjoie ,  Mark Vlaar ,  Nicolaas Hendrika Friederichs ,  Sergei Andreevich Sergeev ,  Vladimir Aleksandrovich Zakharov ,  Gennadii Dimitrievich Bukatov ,  Mansour Taftaf ,  Atieh Aburaqabah

发明人： Yves Johann Elizabeth Ramjoie ,  Mark Vlaar ,  Nicolaas Hendrika Friederichs ,  Sergei Andreevich Sergeev ,  Vladimir Aleksandrovich Zakharov ,  Gennadii Dimitrievich Bukatov ,  Mansour Taftaf ,  Atieh Aburaqabah

IPC分类号： C08F4/50

CPC分类号： C08F10/00 ,  C08F110/06 ,  C08F4/6545 ,  C08F2500/18 ,  C08F2500/24 ,  C08F2500/12 ,  C08F4/6548

摘要： The invention relates to a process for preparing a polymerization catalyst component wherein a solid compound with formula Mg(OR1)xCl2-x wherein x is larger than 0 and smaller than 2, and each R1, independently, represents an alkyl group, said compound being obtained by reacting a Grignard compound with an alkoxy- or aryloxy-containing silane compound, is contacted with at least one activating compound selected from the group formed by internal electron donors and compounds of formula M(OR2)v-w(R3)w, wherein M can be Ti, Zr, Hf, Al or Si, each R2 and R3, independently, represent an alkyl, alkenyl or aryl group, v is the valency of M and w is smaller than v, in the presence of an inert dispersant to give an intermediate reaction product, and wherein the intermediate reaction product is contacted with a halogen-containing Ti-compound. A catalyst system comprising said component shows improved performance in olefin polymerization.The invention also relates to a polymerization catalyst system comprising the catalyst component and to a process of making a polyolefin by contacting at least one olefin with a polymerization catalyst system comprising the catalyst component.

摘要翻译： 本发明涉及一种制备聚合催化剂组分的方法，其中具有式Mg（OR1）xCl2-x的固体化合物，其中x大于0且小于2，并且每个R 1独立地表示烷基，所述化合物为 通过使格利雅化合物与含烷氧基或芳氧基的硅烷化合物反应而获得的至少一种活化化合物与选自由内部电子给体和式M（OR 2）vw（R 3）w形成的基团中的至少一种活化化合物接触，其中M 可以是Ti，Zr，Hf，Al或Si，每个R 2和R 3独立地表示烷基，烯基或芳基，v是M的化合价，w小于v，在惰性分散剂存在下，得到 中间反应产物，其中中间反应产物与含卤素的Ti化合物接触。 包含所述组分的催化剂体系在烯烃聚合中显示出改进的性能。 本发明还涉及包含催化剂组分的聚合催化剂体系和通过使至少一种烯烃与包含催化剂组分的聚合催化剂体系接触来制备聚烯烃的方法。