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1. 发明授权

US08703887B2 Process for the production of an ethylene polymer using a chromium containing catalyst 有权
标题翻译：使用含铬催化剂生产乙烯聚合物的方法
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。

2. 发明申请

US20120123071A1 PROCESS FOR THE PRODUCTION OF AN ETHYLENE POLYMER USING A CHROMIUM CONTAINING CATALYST 有权
标题翻译：使用含有铬的催化剂生产乙烯聚合物的方法
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。

3. 发明申请

US20090203859A1 Process for the polymerizaion of olefins 有权
标题翻译：烯烃聚合方法
公开(公告)号：US20090203859A1
公开(公告)日：2009-08-13
申请号：US11921616
申请日：2006-05-12
申请人： Wei Xu , Vugar O. Aliyev , Sirajudeen Mohamed , Atieh Abu-Raqabah
发明人： Wei Xu , Vugar O. Aliyev , Sirajudeen Mohamed , Atieh Abu-Raqabah
IPC分类号： C08F4/52
CPC分类号： C08F10/02 , C08F110/02 , C08F210/16 , Y10S526/943 , C08F2/002 , C08F210/14
摘要： The present invention relates to a process for the polymerization of olefins, comprising the steps of introducing at least one olefin, at least one polymerization catalyst, at least one cocatalyst and at least one cocatalyst aid, and optionally a scavenger, into a polymerization reactor, and polymerizing the olefin, wherein the cocatalyst aid is a reaction product prepared separately prior to the introduction into the reactor by reacting at least one metal alkyl compound of group IIA or IIIA of the periodic system of elements and at least one compound (A) of the formula RmXR′n, wherein R is a branched, straight, or cyclic, substituted or unsubstituted, hydrocarbon group having 1 to 30 carbon atoms, R′ is hydrogen or any functional group with at least one active hydrogen, X is at least one heteroatom selected from the group of O, N, P or S or a combination thereof, and wherein n and m are each at least 1 and are such that the formula has no net charge.
摘要翻译：本发明涉及一种烯烃聚合方法，包括以下步骤：将至少一种烯烃，至少一种聚合催化剂，至少一种助催化剂和至少一种助催化剂助剂以及任选的清除剂引入聚合反应器中，并且使所述烯烃聚合，其中所述助催化剂是通过使至少一种元素周期系统的IIA族或IIIA族的至少一种金属烷基化合物与至少一种元素周期系统的至少一种化合物（A）反应，在引入反应器之前分别制备的反应产物式RmXR'n，其中R是具有1至30个碳原子的支链，直链或环状的取代或未取代的烃基，R'是氢或具有至少一个活性氢的任何官能团，X是至少一个选自O，N，P或S或其组合的杂原子，并且其中n和m各自为至少1并且使得该式不具有净电荷。

4. 发明授权

US07919569B2 Process for the polymerizaion of olefins 有权
标题翻译：烯烃聚合方法
公开(公告)号：US07919569B2
公开(公告)日：2011-04-05
申请号：US11921616
申请日：2006-05-12
申请人： Wei Xu , Vugar O. Aliyev , Sirajudeen Mohamed , Atieh Abu-Raqabah
发明人： Wei Xu , Vugar O. Aliyev , Sirajudeen Mohamed , Atieh Abu-Raqabah
IPC分类号： C08F4/602 , C08F4/609 , C08F4/642 , C08F4/649 , C08F4/6592
CPC分类号： C08F10/02 , C08F110/02 , C08F210/16 , Y10S526/943 , C08F2/002 , C08F210/14
摘要： The present invention relates to a process for the polymerization of olefins, comprising the steps of introducing at least one olefin, at least one polymerization catalyst, at least one cocatalyst and at least one cocatalyst aid, and optionally a scavenger, into a polymerization reactor, and polymerizing the olefin, wherein the cocatalyst aid is a reaction product prepared separately prior to the introduction into the reactor by reacting at least one metal alkyl compound of group IIA or IIIA of the periodic system of elements and at least one compound (A) of the formula RmXR′n, wherein R is a branched, straight, or cyclic, substituted or unsubstituted, hydrocarbon group having 1 to 30 carbon atoms, R′ is hydrogen or any functional group with at least one active hydrogen, X is at least one heteroatom selected from the group of O, N, P or S or a combination thereof, and wherein n and m are each at least 1 and are such that the formula has no net charge.
摘要翻译：本发明涉及一种烯烃聚合方法，包括以下步骤：将至少一种烯烃，至少一种聚合催化剂，至少一种助催化剂和至少一种助催化剂助剂以及任选的清除剂引入聚合反应器中，并且使所述烯烃聚合，其中所述助催化剂是通过使至少一种元素周期系统的IIA族或IIIA族的至少一种金属烷基化合物与至少一种元素周期系统的至少一种化合物（A）反应，在引入反应器之前分别制备的反应产物式RmXR'n，其中R是具有1至30个碳原子的支链，直链或环状的取代或未取代的烃基，R'是氢或具有至少一个活性氢的任何官能团，X是至少一个选自O，N，P或S或其组合的杂原子，并且其中n和m各自为至少1并且使得该式不具有净电荷。

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