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1. 发明申请

WO2016091681A1 POLYETHYLENE COMPOSITION AND PIPE COMPRISING SUCH COMPOSITION 审中-公开
标题翻译：聚乙烯组合物和包含这种组合物的管道
公开(公告)号：WO2016091681A1
公开(公告)日：2016-06-16
申请号：PCT/EP2015/078359
申请日：2015-12-02
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： HABIBI, Salaheldin , M A. , MOMAN, Akhlaq , AL-OTAIBI, Abdullah, Shamroukh
IPC分类号： F16L9/12 , C08L23/08 , C08F210/16 , C08F4/656 , C08K3/04
CPC分类号： C08F10/02 , A01G25/02 , C08F4/76 , C08F2500/01 , C08F2500/04 , C08K3/04 , C08L2203/18 , C08L2207/06 , C08L2314/02 , F16L9/12 , C08F210/16 , C08F4/6565 , C08F4/651 , C08F210/08 , C08F2500/08 , C08F2500/12 , C08F2500/18 , C08F4/6586 , C08L23/04
摘要： The invention relates to a pipe comprising polyethylene or a polyethylene composition comprising polyethylene and carbon black, wherein the polyethylene is produced in the presence of a solid catalyst component and a co-catalyst, wherein the solid catalyst component is prepared by a process comprising the steps of: (a) contacting a dehydrated support having hydroxyl groups with a magnesium compound having the general formula MgR 1 R 2 , wherein R 1 and R 2 are the same or different and are independently selected from the group comprising an alkyl group, alkenyl group, alkadienyl group, aryl group, alkaryl group, alkenylaryl group and alkadienylaryl group; (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 R 11 f(R 12 O) g SiX h , wherein f, g and h are each integers from 0 to 4 and the sum of f, g and h is equal to 4 with a proviso that when h is equal to 4 then modifying compound (A) is not an alcohol, Si is a silicon atom, O is an oxygen atom, X is a halide atom and R 11 and R 12 are the same or different and are independently selected from the group comprising an alkyl group, alkenyl group, alkadienyl group, aryl group, alkaryl group, alkenylaryl group and alkadienylaryl group; (C) is a compound having the general formula (R 13 O) 4 M, wherein M is a titanium atom, a zirconium atom or a vanadium atom, O is an oxygen atom and R 13 is selected from the group comprising an alkyl group, alkenyl group, alkadienyl group, aryl group, alkaryl group, alkenylaryl group and alkadienylaryl group; and (c) contacting the product obtained in step (b) with a titanium halide compound having the general formula TiX 4 , wherein Ti is a titanium atom and X is a halide atom, whereby the polyethylene has a molecular weight Mz+1 of at least 720,000 g/mol and less than 2,500,000 g/mol.
摘要翻译：本发明涉及包含聚乙烯或包含聚乙烯和炭黑的聚乙烯组合物的管，其中聚乙烯在固体催化剂组分和助催化剂存在下制备，其中固体催化剂组分通过包括以下步骤的方法制备：：（a）使具有羟基的脱水载体与具有通式MgR 1 R 2的镁化合物接触，其中R 1和R 2相同或不同，并且独立地选自烷基，烯基，链烯基，芳基基团，烷芳基，链烯基芳基和烷撑二芳基; （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，其中f，g和h各自为0至4的整数，f，g和h之和等于4，条件是当h相等时至4，则修饰化合物（A）不是醇，Si是硅原子，O是氧原子，X是卤素原子，R 11和R 12相同或不同，并且独立地选自烷基烯基，链二烯基，芳基，烷芳基，链烯基芳基和烷撑二芳基; （C）是具有通式（R 13 O）4 M的化合物，其中M是钛原子，锆原子或钒原子，O是氧原子，R 13选自烷基，烯基，链二烯基，芳基，烷芳基，链烯基芳基和烷撑二芳基; 和（c）使步骤（b）中获得的产物与具有通式TiX 4的卤化钛化合物接触，其中Ti是钛原子，X是卤素原子，由此聚乙烯的分子量Mz + 1至少为 720,000g / mol和小于2,500,000g / mol。

2. 发明申请

WO2007051410A1 用于乙烯聚合的催化剂组分、其制备及包含该组分的催化剂审中-公开
公开(公告)号：WO2007051410A1
公开(公告)日：2007-05-10
申请号：PCT/CN2006/002923
申请日：2006-10-31
申请人：中国石油化工股份有限公司 , 中国石油化工股份有限公司北京化工研究院 , 陈伟 , 郭子方 , 周俊领 , 王洪涛 , 杨红旭 , 李瑞霞 , 王瑞平
发明人：陈伟 , 郭子方 , 周俊领 , 王洪涛 , 杨红旭 , 李瑞霞 , 王瑞平
IPC分类号： C08F4/64 , C08F10/00 , B01J31/38
CPC分类号： C08F10/02 , B01J31/128 , C08F10/00 , C08F110/02 , C08F4/6586 , C08F4/6567 , C08F4/651 , C08F2500/12 , C08F2500/18 , C08F2500/24 , C08F4/6565
摘要： A catalyst component for ethylene polymerization, said catalyst component comprises the reaction product of a magnesium complex, at least one titanium compounds, at least one alcohol compounds, at least one silicon compounds and optionally a organoaluminum compound. Said silicon compounds are for example organic silicon compounds of formula R 1

3. 发明申请

WO02050131A1 METHOD FOR PRODUCING ETHYLENE HOME-AND CO-POLYMER 审中-公开
标题翻译：生产乙烯家用和共聚物的方法
公开(公告)号：WO02050131A1
公开(公告)日：2002-06-27
申请号：PCT/KR2001/002180
申请日：2001-12-15
IPC分类号： C08F4/642 , C08F10/00 , C08F10/02 , C08F110/02
CPC分类号： C08F10/00 , C08F10/02 , C08F110/02 , C08F4/6586 , C08F4/6567 , C08F4/6497 , C08F2500/12 , C08F2500/04
摘要： The present invention provides a method for producing ethylene homo- and copolymers, particularly comprising the steps of using a catalyst produced by the following method comprising preparing a catalyst precursor by reacting the phosphorus compound, silane compound and mixture of titanium compound and silicone compound in turns, using magnesium halide as support materials, then maturing the catalyst precursor by adding a organic aluminium compound to them and producing the catalyst by reacting with titanium compound again, and producing ethylene homo- and copolymers by adding a saturated hydrocarbon containing halogens during the polymerization. The present invention provides a method for polymerization that the catalyst activities remain the same level and the distribution of the polymers become broader. articularly comprising the steps of using a catalyst produced by the following method comprising preparing a catalyst precursor by reacting the phosphorus compound, silane compound and mixture of titanium compound and silicone compound in turns, using magnesium halide as support materials, then maturing the catalyst precursor by adding a organic aluminium compound to them and producing the catalyst by reacting with titanium compound again, and producing ethylene homo- and copolymers by adding a saturated hydrocarbon containing halogens during the polymerization. The present invention provides a method for polymerization that the catalyst activities remain the same level and the molecular weight distribution of the polymers become broader.
摘要翻译：本发明提供一种生产乙烯均聚物和共聚物的方法，特别包括以下步骤：使用通过以下方法制备的催化剂，包括通过使磷化合物，硅烷化合物和钛化合物和硅氧烷化合物的混合物依次反应制备催化剂前体使用卤化镁作为载体材料，然后通过向其中加入有机铝化合物并再次与钛化合物反应制备催化剂母料，并通过在聚合期间加入含有卤素的饱和烃来生产乙烯均聚物和共聚物来熟化催化剂前体。本发明提供一种聚合方法，其催化剂活性保持相同水平，并且聚合物的分布变得更宽。主要包括以下步骤：使用通过以下方法制备的催化剂，其包括通过使用卤化镁作为载体物质使磷化合物，硅烷化合物和钛化合物与硅氧烷化合物的混合物反复制备催化剂前体，然后通过向其中加入有机铝化合物并再次与钛化合物反应制备催化剂，并通过在聚合期间加入含有卤素的饱和烃来生产乙烯均聚物和共聚物。本发明提供一种聚合方法，其催化剂活性保持相同的水平，并且聚合物的分子量分布变得更宽。

4. 发明申请

WO2007030273A1 OLEFIN POLYMERIZATION CATALYST SYSTEM 审中-公开
标题翻译： OLEFIN聚合催化剂体系
公开(公告)号：WO2007030273A1
公开(公告)日：2007-03-15
申请号：PCT/US2006/031513
申请日：2006-08-11
申请人： EQUISTAR CHEMICALS, LP
发明人： NAGY, Sandor , TSUIE, Barbara, M.
IPC分类号： C08F10/00 , C08F4/658 , C08F4/02
CPC分类号： C08F10/00 , B01J2531/0238 , C08F210/16 , C08F4/6586 , C08F4/6567 , C08F210/14 , C08F2500/03
摘要： A catalyst system useful for polymerizing olefins is disclosed. The catalyst system comprises a cocatalyst and a supported transition metal prepared from a halogen-containing Group 4-6 transition metal compound and an organoaluminum-siloxane containing mixture. The latter mixture, which is prepared from an organoaluminum compound and an organomagnesium-siloxane reaction product, incorporates a chelating ligand. The invention includes a method for making the catalyst system and a process for polymerizing olefins using the catalyst system. The process is convenient and avoids expensive catalyst components used in known olefin polymerization processes.
摘要翻译：公开了一种可用于烯烃聚合的催化剂体系。催化剂体系包含助催化剂和由含卤素的4-6族过渡金属化合物和含有机铝 - 硅氧烷的混合物制备的负载过渡金属。由有机铝化合物和有机镁 - 硅氧烷反应产物制备的后一种混合物掺入螯合配体。本发明包括制备催化剂体系的方法和使用催化剂体系使烯烃聚合的方法。该方法方便，避免了已知烯烃聚合方法中使用的昂贵的催化剂组分。

5. 发明申请

WO01000692A1 METHODS OF MAKING MAGNESIUM/TRANSITION METAL ALKOXIDE COMPLEXES AND POLYMERIZATION CATALYSTS MADE THEREFROM 审中-公开
标题翻译：制备镁/过渡金属烷氧化物复合物的方法及其制备的聚合催化剂
公开(公告)号：WO01000692A1
公开(公告)日：2001-01-04
申请号：PCT/US2000/018011
申请日：2000-06-29
IPC分类号： C08F4/618 , B01J31/00 , C08F20060101 , C08F4/64 , C08F4/651 , C08F4/654 , C08F4/655 , C08F4/656 , C08F4/658 , C08F10/00
CPC分类号： C08F10/00 , C08F110/02 , C08F210/16 , C08F4/6578 , C08F4/6576 , C08F4/6567 , C08F4/6557 , C08F4/6586 , C08F2500/12 , C08F2500/18 , C08F210/14
摘要： A method of halogenating a precursor to form a polymerization procatalyst is disclosed whereby a magnesium/transition metal-containing alkoxide complex precursor is contacted with a hologenating agent selected from alkylaluminum halide, TiX4, SiX4, BX3, and Br2, where halide and X are each respectively a halogen, and when an alkylaluminum halide, TiX4, SiX4, and Br2 are used as the halogenating agent, they are used together or in combination in a multi-step halogenation. The procatalyst then can be converted to an olefin polymerization catalyst by contacting it with a cocatalyst and optionally a selectivity control agent, and used to polymerize olefins in high yield with desirable properties.
摘要翻译：公开了卤化前体以形成聚合主催化剂的方法，其中使含镁/过渡金属的醇盐配合物前体与选自卤化物烷基铝，TiX 4，SiX 4，BX 3和Br 2的氢化剂接触，其中卤化物和X各自分别为卤素，当使用卤化烷基铝，TiX 4，SiX 4和Br 2作为卤化剂时，它们一起使用或以多步卤化方式组合使用。然后可以将前催化剂通过与助催化剂和任选的选择性控制剂接触而转化为烯烃聚合催化剂，并用于以高产率聚合烯烃以达到所需的性能。

6. 发明申请

WO2012084920A1 CATALYST PRECURSOR AND CATALYST FOR THE HIGH-TEMPERATURE (CO)POLYMERIZATION OF ALPHA-OLEFINS 审中-公开
标题翻译：催化剂前体和催化剂用于高温（CO）聚合烯烃
公开(公告)号：WO2012084920A1
公开(公告)日：2012-06-28
申请号：PCT/EP2011/073367
申请日：2011-12-20
申请人： POLIMERI EUROPA S.P.A. , MASI, Francesco , MENCONI, Francesco , CONTI, Giuseppe , POLESELLO, Mario , ZANELLATO, Alberto
发明人： MASI, Francesco , MENCONI, Francesco , CONTI, Giuseppe , POLESELLO, Mario , ZANELLATO, Alberto
IPC分类号： C08F10/02 , C08F4/658
CPC分类号： C08F4/16 , C08F10/02 , C08F210/16 , C08F4/6567 , C08F4/6586 , C08F210/14 , C08F2500/12 , C08F2500/19 , C08F2500/20
摘要： A precursor for the formation of catalysts for the (co)polymerization of α-olefins, comprising titanium, magnesium, at least one metal selected from hafnium and zirconium, aluminum and chlorine, obtained with a process comprising treatment with a siloxane compound. Said solid precursor, used in combination with a suitable co-catalyst in high-temperature (co)polymerization processes of α-olefins, shows an improved productivity, a high incorporation of co-monomers in the copolymerization of ethylene and an increased thermal stability with respect to the systems so far in use.
摘要翻译：形成用于α-烯烃（共）聚合的催化剂的前体，其包括钛，镁，至少一种选自铪和锆，铝和氯的金属，其通过包括用硅氧烷化合物处理的方法获得。在α-烯烃的高温（共）聚合方法中与合适的助催化剂组合使用的所述固体前体显示提高的生产率，共聚单体在乙烯共聚中的高掺入和增加的热稳定性，尊重到目前为止使用的系统。

7. 发明申请

WO2011028178A1 HIGHLY ACTIVE, MORPHOLOGICALLY-CONTROLED ZIEGLER-NATTA POLYETHYLENE CATALYST AND METHOD OF PREPARING THE SAME 审中-公开
标题翻译：高活性，形态控制的ZIEGLER-NATTA聚乙烯催化剂及其制备方法
公开(公告)号：WO2011028178A1
公开(公告)日：2011-03-10
申请号：PCT/SG2009/000316
申请日：2009-09-07
申请人： IRPC PUBLIC COMPANY LIMITED , AXIS IP HOLDING PTE LTD , SINTHUSAI, Likhasit , STRAUSS, Roman
发明人： SINTHUSAI, Likhasit , STRAUSS, Roman
IPC分类号： C08F10/00 , C08F4/656 , C08F4/658
CPC分类号： C08F10/00 , C08F110/02 , C08F4/6586 , C08F4/6567 , C08F2500/12 , C08F2500/24
摘要： Various techniques, methods and processes that can be used in the preparation of a Ziegler-Natta (ZN) catalyst are disclosed. In one embodiment, a process for preparing a ZN catalyst includes preparing a magnesium chloride based support using a magnesium source (e.g., butyloctyl magnesium), an alcohol (e.g., 2-ethyl-1-hexanol), dicyclopentyl dimethoxysilane as a binding agent, an internal electron donor (e.g., ethyl benzoate), triethyl aluminium as a viscosity reducing agent and ethyl aluminium dichloride as a chlorinating agent; purifying the magnesium chloride based support; titanating (e.g, using titanium tetrachloride) and aging (e.g., for approximately 5 hours) the magnesium chloride based support; and purifying the end compound to obtain a ZN catalyst. Particular ratios between certain of the aforementioned agents are disclosed for generating ZN catalysts having intended or specified properties, such as activity, mechanical stability, particle size and particle size distribution. In some embodiments, polyethylene homo-polymers or co-polymers with higher α-olefins produced with such ZN catalysts are disclosed and the corresponding homo-polymer characteristics are also described.
摘要翻译：公开了可用于制备齐格勒 - 纳塔（ZN）催化剂的各种技术，方法和方法。在一个实施方案中，制备ZN催化剂的方法包括使用镁源（例如丁基辛基镁），醇（例如2-乙基-1-己醇），二环戊基二甲氧基硅烷作为粘合剂来制备基于氯化镁的载体，内部电子给体（例如苯甲酸乙酯），作为粘度降低剂的三乙基铝和作为氯化剂的乙基二氯化铝; 纯化氯化镁基载体; （例如使用四氯化钛）并老化（例如约5小时）氯化镁基载体; 并纯化末端化合物得到ZN催化剂。公开了某些上述试剂的特定比例，用于产生具有预期或特定性质（例如活性，机械稳定性，粒度和粒度分布）的ZN催化剂。在一些实施方案中，公开了用这种ZN催化剂生产的具有较高α-烯烃的聚乙烯均聚物或共聚物，并且还描述了相应的均聚物特性。

8. 发明申请

WO2009112254A1 A CATALYST SYSTEM AND A PROCESS FOR THE PRODUCTION OF POLYETHYLENE IN THE PRESENCE OF THIS CATALYST SYSTEM 审中-公开
标题翻译：催化剂体系和本催化剂体系生产聚乙烯的方法
公开(公告)号：WO2009112254A1
公开(公告)日：2009-09-17
申请号：PCT/EP2009/001764
申请日：2009-03-10
申请人： SAUDI BASIC INDUSTRIES CORPORATION , FRIEDERICHS, Nicolaas, Hendrika , GERLOFSMA, Raymond
发明人： FRIEDERICHS, Nicolaas, Hendrika , GERLOFSMA, Raymond
IPC分类号： C08F10/02 , C08F4/656 , C08F4/658
CPC分类号： C08F10/02 , C08F110/02 , Y02P20/52 , C08F4/6586 , C08F4/6567 , C08F2500/01 , C08F2500/17 , C08F2500/18 , C08F2500/24
摘要： The invention relates to a catalyst system comprising I. a solid reaction product obtained by reaction of: (a) a hydrocarbon solution comprising (3) an organic oxygen containing magnesium compound or a halogen containing magnesium compound and (4) an organic oxygen containing titanium compound and (b) a mixture comprising a metal compound having the formula MeR n X 3-n wherein X is a halogenide, Me is a metal of Group III of Mendeleev's Periodic System of Chemical Elements, R is a hydrocarbon radical containing 1 - 10 carbon atoms and O ≤ n ≤ 3 and a silicon compound of formula R m SiCI 4-m wherein 0 ≤ m ≤ 2 and R is a hydrocarbon radical containing 1 - 10 carbon atoms wherein the molar ratio of metal from (b): titanium from (a) is lower then 1 :1 and II. an organo aluminium compound having the formula AIR 3 in which R is a hydrocarbon radical containing 1 - 10 carbon atoms.
摘要翻译：本发明涉及一种催化剂体系，其包含I.通过以下反应获得的固体反应产物：（a）包含（3）含有机氧的镁化合物或含卤素的镁化合物的烃溶液和（4）含有有机氧的钛化合物和（b）包含具有式MeRnX 3-n的金属化合物的混合物，其中X是卤化物，Me是Mendeleev的化学元素周期系统的III族金属，R是含有1-10个碳原子的烃基， O = n = 3和式RmSiCl 4-m的硅化合物，其中0 = m = 2，R是含有1-10个碳原子的烃基，其中来自（a）的（b）：钛的金属的摩尔比低于然后1：1和II。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。

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