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31. 发明申请

US20110062108A1 PE MOULDING COMPOSITION FOR PRODUCING INJECTION-MOLDED SCREW CAP CLOSURES AND HIGH-STRENGHT SCREW CAP FOR CARBONATED BEVERAGES PRODUCES THEREWITH 有权
标题翻译：用于生产注塑成型螺栓盖的PE成型组合物和用于碳酸饮料的高强度螺帽
公开(公告)号：US20110062108A1
公开(公告)日：2011-03-17
申请号：US12735139
申请日：2008-12-13
申请人： Joachim Berthold , Diana Doetsch nee Boos , Gerhardus Meier , Albert Weber
发明人： Joachim Berthold , Diana Doetsch nee Boos , Gerhardus Meier , Albert Weber
IPC分类号： B65D41/04 , C08L23/06 , B29C45/00
CPC分类号： C08L23/06 , C08L23/0815 , C08L2205/02 , C08L23/00
摘要： The invention relates to a polyethylene moulding composition having a multimodal molecular mass distribution and comprising a first ethylene homopolymer fraction (I), a second ethylene copolymer fraction (II) and a third ethylene copolymer fraction (III). The moulding composition has a density at a temperature of 23° C. in the range from 0.945 to 0.953 g/cm3, an MFR (190° C./5 kg) in the range from 2 to 7 g/10 min and a viscosity number VN3 of the total mix of ethylene homopolymer fraction (I), copolymer fraction (II) and ethylene copolymer fraction (III), measured in accordance with ISO/R 1191 in decalin at a temperature of 135° C., in the range from 200 to 250 cm3/g. The invention further relates to the use of such a moulding composition for producing high-strength injection-molded screw cap closures for bottles comprising beverages, especially carbonated beverages.
摘要翻译：本发明涉及具有多峰分子量分布且包含第一乙烯均聚物馏分（I），第二乙烯共聚物部分（II）和第三乙烯共聚物部分（III））的聚乙烯模塑组合物。模塑组合物的温度为23℃，密度为0.945〜0.953g / cm3，MFR（190℃/ 5kg）为2〜7g / 10min，粘度乙烯均聚物级分（I），共聚物级分（II）和乙烯共聚物级分（III）的总混合物的数量VN3，在萘烷中在135℃的温度下根据ISO / R 1191测量，范围为 200至250cm 3 / g。本发明还涉及使用这种模制组合物来生产用于瓶子的高强度注射模制螺帽盖，所述瓶盖包括饮料，特别是碳酸饮料。

32. 发明申请

US20080166535A1 Polyethylene Molding Composition for Producing Blown Films Having Improved Mechanical Properties 审中-公开
标题翻译：用于生产具有改善的机械性能的吹塑薄膜的聚乙烯模塑组合物
公开(公告)号：US20080166535A1
公开(公告)日：2008-07-10
申请号：US11885357
申请日：2006-02-23
申请人： Joachim Berthold , Lutz-Gerd Heinicke , Gerhardus Meier
发明人： Joachim Berthold , Lutz-Gerd Heinicke , Gerhardus Meier
IPC分类号： B32B27/28 , C08L23/06
CPC分类号： C08L23/06 , C08J5/18 , C08J2323/04 , C08L23/04 , C08L23/08 , C08L23/0807 , C08L2205/03 , C08L2666/06
摘要： The invention relates to a polyethylene molding composition having a multimodal molar mass distribution particularly suitable for blow molding films having a thickness in the range from 8 to 200 μm. The molding composition has a density at a temperature of 23° C. in the range from 0.940 to 0.948 g/cm3 and an MFR190/5 of the final product after extrusion in the range from 0.10 to 0.50 dg/min. The composition comprises from 40 to 60% by weight of a first ethylene polymer fraction made of a homopolymer A having a first molecular weight, from 25 to 45% by weight of a second ethylene polymer fraction made of a first copolymer B of ethylene and at least one first comonomer from the group of olefins having from 4 to 8 carbon atoms, the first copolymer B having a second molecular weight higher than the first molecular weight, and from 10 to 30% by weight of a third ethylene polymer fraction made of a second copolymer C having a third molecular weight higher than the second molecular weight. The molding composition of the invention allows to produce thin films having improved mechanical properties, in particular in terms of dart drop impact strength, at a high take-off speed without impairing the film bubble stability.
摘要翻译：本发明涉及一种具有多峰摩尔质量分布的聚乙烯模塑组合物，特别适用于厚度在8至200μm之间的吹塑薄膜。模塑组合物在23℃的温度下的密度在0.940至0.948g / cm 3的范围内，最终产品的MFR为190/5 / 挤出范围为0.10至0.50dg / min。组合物包含40至60重量％的由第一分子量的均聚物A制成的第一乙烯聚合物部分，25至45重量％的由乙烯的第一共聚物B制成的第二乙烯聚合物部分，来自具有4至8个碳原子的烯烃基团的至少一种第一共聚单体，第一共聚物B具有高于第一分子量的第二分子量，和10至30重量％的第三乙烯聚合物部分，其由第二共聚物C的第三分子量高于第二分子量。本发明的模塑组合物允许以高起飞速度产生具有改善的机械性能，特别是在落羽冲击强度方面的薄膜，而不损害膜气泡稳定性。

33. 发明申请

US20080139750A1 Polyethylene Molding Composition for Producing Blown Films Having Improved Processability 审中-公开
标题翻译：用于生产具有改进的加工性能的吹塑薄膜的聚乙烯模塑组合物
公开(公告)号：US20080139750A1
公开(公告)日：2008-06-12
申请号：US11885356
申请日：2006-02-23
申请人： Joachim Berthold , Lutz-Gerd Heinicke , Gerhardus Meier
发明人： Joachim Berthold , Lutz-Gerd Heinicke , Gerhardus Meier
IPC分类号： C08L23/04 , C08J5/18
CPC分类号： C08L23/06 , C08J5/18 , C08J2323/04 , C08J2323/06 , C08J2423/08 , C08L23/04 , C08L23/08 , C08L23/0807 , C08L23/0815 , C08L2203/16 , C08L2205/025 , C08L2205/03 , C08L2666/06
摘要： The invention relates to a polyethylene molding composition having a multimodal molar mass distribution particularly suitable for blow molding films having a thickness in the range from 8 to 200 μm. The molding composition has a density at a temperature of 23° C. in the range from 0.953 to 0.960 g/cm3 and an MFR190/5 of the final product after extrusion in the range from 0.10 to 0.50 dg/min. The composition comprises from 30 to 60% by weight of a first ethylene polymer fraction made of a homopolymer A having a first molecular weight, from 22 to 40% by weight of a second ethylene polymer fraction made of a further homopolymer or first copolymer B of ethylene and at least one first comonomer from the group of olefins having from 4 to 8 carbon atoms, the first copolymer B having a second molecular weight higher than the first molecular weight, and from 10 to 30% by weight of a third ethylene polymer fraction made of a second copolymer C having a third molecular weight higher than the second molecular weight. The molding composition of the invention allows to produce thin films having improved processability without impairing the mechanical properties.
摘要翻译：本发明涉及一种具有多峰摩尔质量分布的聚乙烯模塑组合物，特别适用于厚度在8至200μm之间的吹塑薄膜。该模塑组合物在23℃的温度下的密度为0.953至0.960g / cm 3的范围内，最终产品的MFR为190/5 / 挤出范围为0.10至0.50dg / min。该组合物包含30至60重量％的由具有第一分子量的均聚物A制成的第一乙烯聚合物部分，22至40重量％的由其它均聚物或第一共聚物B制成的第二乙烯聚合物部分乙烯和来自具有4至8个碳原子的烯烃基团的至少一种第一共聚单体，第一共聚物B具有高于第一分子量的第二分子量和10至30重量％的第三乙烯聚合物部分由具有高于第二分子量的第三分子量的第二共聚物C制成。本发明的模塑组合物允许制造具有改进加工性能的薄膜而不损害机械性能。

34. 发明授权

US08802795B2 Process for the preparation of a polyolefin polymer with improved wax deposition 有权
标题翻译：用于制备具有改进的蜡沉积的聚烯烃聚合物的方法
公开(公告)号：US08802795B2
公开(公告)日：2014-08-12
申请号：US13818845
申请日：2011-08-30
申请人： Gerhardus Meier , Reinhard Kuehl , Harald Prang , Michael Aulbach
发明人： Gerhardus Meier , Reinhard Kuehl , Harald Prang , Michael Aulbach
IPC分类号： C08F2/12 , C08F6/24 , C08F210/08
CPC分类号： C08F2/04 , C08F210/16 , C08F2/001 , C08F2/14 , C08F210/14
摘要： Process for the preparation of a polyolefin polymer by continuously polymerizing one or more olefin monomers in suspension at temperatures of from 40° C. to 120° C. and pressures of from 0.1 to 10 MPa in the presence of a polymerization catalyst in at least one polymerization reactor, comprising a) withdrawing a suspension of solid polyolefin particles in a suspension medium from the polymerization reactor, wherein the suspension has a temperature of from 65° C. to 120° C.; b) feeding the suspension withdrawn from the polymerization reactor to a moderating vessel; c) keeping the suspension in the moderating vessel at a temperature of from 60° C. to 85° C. for a time sufficiently long that the mean residence time of the suspension in the moderating vessel is at least 5 min; d) withdrawing suspension from the moderating vessel; e) cooling the suspension withdrawn from the moderating vessel to a temperature of from 20° C. to 55° C.; and f) mechanically separating the solid polyolefin particles from the liquid suspension medium, and method for controlling the content of hydrocarbons with from 14 to 300 carbon atoms in a polyolefin polymer prepared by polymerizing one or more olefin monomers in suspension.
摘要翻译：在聚合催化剂存在下，在至少一种聚合催化剂的存在下，通过在40℃至120℃的温度和0.1至10MPa的温度下将悬浮液中的一种或多种烯烃单体连续聚合来制备聚烯烃聚合物的方法聚合反应器，包括a）从聚合反应器中取出固体聚烯烃颗粒在悬浮介质中的悬浮液，其中悬浮液的温度为65℃至120℃; b）将从聚合反应器中取出的悬浮液送入调节容器; c）将悬浮液在调节容器中保持在60℃至85℃的温度下足够长的时间，使得悬浮液在调节容器中的平均停留时间为至少5分钟; d）从缓和容器中取出悬浮液; e）将从调节容器中取出的悬浮液冷却至20℃至55℃的温度; 和f）从液体悬浮介质中机械分离固体聚烯烃颗粒，以及通过在悬浮液中聚合一种或多种烯烃单体制备的聚烯烃聚合物中控制含有14至300个碳原子的烃的含量的方法。

35. 发明申请

US20110201769A1 Copolymers Of Ethylene And At Least One Other 1-Olefin, And Process For Their Preparation 审中-公开
标题翻译：乙烯和至少一种其他1-烯烃的共聚物及其制备方法
公开(公告)号：US20110201769A1
公开(公告)日：2011-08-18
申请号：US12223233
申请日：2007-01-24
申请人： Chistoph Kiener , Rainer Karer , Jens Wiesecke , Gerhardus Meier
发明人： Chistoph Kiener , Rainer Karer , Jens Wiesecke , Gerhardus Meier
IPC分类号： C08F210/16
CPC分类号： C08F210/16 , C08F4/24 , C08F2/34 , C08F210/14 , C08F2500/12 , C08F2500/17 , C08F2500/04 , C08F2500/07 , C08F2500/11 , C08F2500/13
摘要： Ethylene copolymers composed of ethylene units and units composed of at least one other 1-olefin whose density is from 0.940 to 0.955 g/cm3, whose vinyl end group content is at least 0.5 end groups, based on 1000 carbon atoms, whose tensile impact strength atn, measured to ISO 8256 (1997)/1A at −30° C., is greater than or equal to 145 kJ/m2, and whose content of comonomer side chains per 1000 carbon atoms Cx is above a value defined via equation I, Cx=128.7−134.62 d′ (I), where d′ is the density d of the copolymer in g/cm3, and a process for their preparation, and their use as blow-molded products.
摘要翻译：由乙烯单元构成的乙烯共聚物和由密度为0.940〜0.955g / cm 3的至少一种其它1-烯烃组成的单元，其乙烯基端基含量为至少0.5个端基，基于1000个碳原子，其拉伸冲击强度 atn根据ISO 8256（1997）/ 1A在-30℃测量，大于或等于145kJ / m 2，并且其每1000个碳原子C x的共聚单体侧链含量高于通过式I定义的值， Cx = 128.7-134.62d'（I），其中d'是共聚物的密度d，单位为g / cm 3，及其制备方法及其作为吹塑制品的用途。

36. 发明授权

US09505855B2 Catalyst system for the polymerization of olefins 有权
标题翻译：用于烯烃聚合的催化剂体系
公开(公告)号：US09505855B2
公开(公告)日：2016-11-29
申请号：US12996683
申请日：2009-06-08
申请人： Masaki Fushimi , Gerhardus Meier , Maclovio Herrera Salinas , Martin Schneider , Giampiero Morini
发明人： Masaki Fushimi , Gerhardus Meier , Maclovio Herrera Salinas , Martin Schneider , Giampiero Morini
IPC分类号： B01J27/32 , B01J31/00 , B01J37/00 , C08F4/02 , C08F4/60 , C08F4/44 , C08F110/02 , C08F10/02
CPC分类号： C08F10/02 , C08F4/6493
摘要： The present invention relates to catalysts systems for the polymerization of olefins CH2═CHR, wherein R is an alkyl, cycloalkyl or aryl radical having 1-12 carbon atoms, comprising (A) a solid catalyst component comprising Ti, Mg, and halogen (B) an aluminum alkyl compound and (C) a mono or dihalogenated hydrocarbon compound. Said catalyst systems have improved polymerization activity.
摘要翻译：本发明涉及用于烯烃CH 2 = CHR聚合的催化剂体系，其中R是具有1-12个碳原子的烷基，环烷基或芳基，其包含（A）包含Ti，Mg和卤素（B ）烷基铝化合物和（C）单或二卤化烃化合物。所述催化剂体系具有改善的聚合活性。

37. 发明授权

US08802768B2 Polymer composition for use in blow moulding 有权
标题翻译：用于吹塑成型的聚合物组合物
公开(公告)号：US08802768B2
公开(公告)日：2014-08-12
申请号：US14112846
申请日：2012-04-19
申请人： Diana Dotsch , Bernd Lothar Marczinke , Gerhardus Meier , Maclovio Herrera Salinas
发明人： Diana Dotsch , Bernd Lothar Marczinke , Gerhardus Meier , Maclovio Herrera Salinas
IPC分类号： C08L23/08 , C08L23/06 , C08F2/12 , C08F2/34
CPC分类号： C08L23/06 , B65D88/00 , C08F2/001 , C08F10/02 , C08F110/02 , C08F210/02 , C08F210/08 , C08F210/16 , Y02P20/52 , C08L23/0815 , C08F2500/12 , C08F2500/14
摘要： A novel polymer composition is described comprising ethylene homopolymers and/or copolymers of ethylene with C3-C8-alpha-olefins which polymer composition has a density of from 0.940 to 0.949 g/cm3, a melt index (HLMI) according to DIN EN ISO 1133:2005, condition G at 190° C. and 21.6 kg, of from 3 to 7 g/10 min. and a Hostalen Long Chain Branching Index (HLCBI) of from 3 to 8, and which polymer composition is produced by polymerisation with one or more Ziegler catalysts in a series of at least two polymerization reactors. The new polymer composition can in particular be used for blow moulding of intermediate bulk containers.
摘要翻译：描述了一种新型聚合物组合物，其包含乙烯与C3-C8-α-烯烃的乙烯均聚物和/或共聚物，该聚合物组合物的密度为0.940至0.949g / cm 3，熔体指数（HLMI）符合DIN EN ISO 1133 ：2005，条件G为190℃，21.6kg，为3〜7g / 10分钟。和Hostalen长链支化指数（HLCBI）为3至8，并且该聚合物组合物通过在一系列至少两个聚合反应器中与一种或多种齐格勒催化剂聚合制备。新的聚合物组合物特别可用于中间散装容器的吹塑。

38. 发明授权

US08431658B2 Process for feeding a catalyst in a polymerization reactor 有权
标题翻译：在聚合反应器中进料催化剂的方法
公开(公告)号：US08431658B2
公开(公告)日：2013-04-30
申请号：US13142444
申请日：2009-12-23
申请人： Pietro Baita , Rainer Karer , Gerhardus Meier , Guido Funk , Gabriele Mei
发明人： Pietro Baita , Rainer Karer , Gerhardus Meier , Guido Funk , Gabriele Mei
IPC分类号： C08F4/44 , B01J31/02
CPC分类号： B01J8/0015 , B01J8/1827 , B01J2208/00752 , B01J2208/00769 , C08F10/00 , C08F210/16 , C08F2/34 , C08F210/08 , C08F2500/12
摘要： A process for introducing a catalyst powder based on a titanium compound supported on magnesium halide into a gas-phase olefin polymerization reactor, characterized in that it comprises: (a) storing the catalyst powder under an atmosphere of a liquid C3-C12 alkane; (b) withdrawing from step (a) a measured amount of said catalyst powder by means of a rotary valve; (c) transferring said metered amount of catalyst powder to a catalyst activation section by a continuous pick-up flow of a liquid C3-C12 alkane; (d) contacting the catalyst powder with a liquid phase comprising an organo-aluminum compound and optionally an external donor compound, at a temperature ranging from −20° C. to 60° C.; (e) introducing the activated catalyst powder in one or more gas-phase olefin polymerization reactors, where a gaseous mixture comprising at least one alpha-olefin is subjected to polymerization.
摘要翻译：将基于负载在卤化镁上的钛化合物的催化剂粉末引入气相烯烃聚合反应器的方法，其特征在于，其包括：（a）将催化剂粉末在液体C 3 -C 12烷烃的气氛下储存; （b）通过旋转阀从步骤（a）中取出测量量的所述催化剂粉末; （c）通过液体C 3 -C 12烷烃的连续提取流将所述计量的催化剂粉末转移到催化剂活化部分; （d）在-20℃至60℃的温度下使催化剂粉末与包含有机铝化合物和任选的外部供体化合物的液相接触; （e）将活化的催化剂粉末引入一个或多个气相烯烃聚合反应器中，其中包含至少一种α-烯烃的气体混合物进行聚合。

39. 发明申请

US20120283396A1 Process for the preparation of a multimodal polyolefin polymer with improved hydrogen removal 有权
标题翻译：制备具有改进的氢去除性的多峰聚烯烃聚合物的方法
公开(公告)号：US20120283396A1
公开(公告)日：2012-11-08
申请号：US13516697
申请日：2010-12-20
申请人： Gerhardus Meier , Michael Aulbach , Harald Prang
发明人： Gerhardus Meier , Michael Aulbach , Harald Prang
IPC分类号： C08F2/01 , B01J19/00 , C08F10/00
CPC分类号： C08F210/16 , B01J19/0013 , B01J2219/00006 , B01J2219/0004 , B01J2219/0011 , B01J2219/00114 , C08L23/02 , C08L2308/00 , C08F2/14 , C08F2/001 , C08F210/14 , C08F2500/05 , C08F210/08
摘要： Process for the preparation of a multimodal polyolefin polymer at temperatures of from 40 to 150° C. and pressures of from 0.1 to 20 MPa in the presence of a polymerization catalyst in a first and a second polymerization reactor connected in series, wherein further polymerization reactors can be connected to said reactors upstream or downstream of said reactors, in which in the first polymerization reactor a first polyolefin polymer is prepared in suspension in the presence of hydrogen and in the second polymerization reactor a second polyolefin polymer is prepared in the presence of a lower concentration of hydrogen than in the first polymerization reactor, comprising a) withdrawing from the first polymerization reactor a suspension of solid polyolefin particles in a suspension medium comprising hydrogen; b) feeding the suspension to a flash drum of a lower pressure than that of the first polymerization reactor; c) vaporizing a part of the suspension medium; d) withdrawing a hydrogen-depleted suspension from the flash drum and feeding it to the second polymerization reactor; e) withdrawing gas from the gas-phase of the flash drum and feeding it to a heat exchanger; f) condensing a part of the gas withdrawn from the flash drum; and g) returning the liquid obtained in the heat exchanger to the polymerization process at a point where suspension is present, and apparatus for preparing a multimodal polyolefin polymer according to the process.
摘要翻译：在聚合催化剂存在下，在串联连接的第一和第二聚合反应器中，在40至150℃的温度和0.1至20MPa的压力下制备多峰聚烯烃聚合物的方法，其中进一步的聚合反应器可以在所述反应器的上游或下游连接到所述反应器，其中在第一聚合反应器中第一聚烯烃聚合物在氢的存在下以悬浮液形式制备，并且在第二聚合反应器中，第二聚烯烃聚合物在比第一聚合反应器低的氢浓度，包括a）从第一聚合反应器中取出固体聚烯烃颗粒在包含氢的悬浮介质中的悬浮液; b）将悬浮液供给到比第一聚合反应器低的闪蒸筒; c）汽化一部分悬浮介质; d）从闪蒸鼓中取出贫氢悬浮液并将其送入第二聚合反应器; e）从闪蒸鼓的气相中取出气体并将其送入热交换器; f）冷凝从闪光鼓抽出的气体的一部分; 和g）将在热交换器中获得的液体返回到聚合过程中，在悬浮液的存在点，以及根据该方法制备多峰聚烯烃聚合物的装置。

40. 发明申请

US20110282013A1 Process for Feeding a Catalyst in a Polymerization Reactor 有权
标题翻译：在聚合反应器中加入催化剂的方法
公开(公告)号：US20110282013A1
公开(公告)日：2011-11-17
申请号：US13142444
申请日：2009-12-23
申请人： Pietro Baita , Rainer Karer , Gerhardus Meier , Guido Funk , Gabriele Mei
发明人： Pietro Baita , Rainer Karer , Gerhardus Meier , Guido Funk , Gabriele Mei
IPC分类号： C08F4/16
CPC分类号： B01J8/0015 , B01J8/1827 , B01J2208/00752 , B01J2208/00769 , C08F10/00 , C08F210/16 , C08F2/34 , C08F210/08 , C08F2500/12
摘要： A process for introducing a catalyst powder based on a titanium compound supported on magnesium halide into a gas-phase olefin polymerization reactor, characterized in that it comprises: (a) storing the catalyst powder under an atmosphere of a liquid C3-C12 alkane; (b) withdrawing from step (a) a measured amount of said catalyst powder by means of a rotary valve; (c) transferring said metered amount of catalyst powder to a catalyst activation section by a continuous pick-up flow of a liquid C3-C12 alkane; (d) contacting the catalyst powder with a liquid phase comprising an organo-aluminum compound and optionally an external donor compound, at a temperature ranging from −20° C. to 60° C.; (e) introducing the activated catalyst powder in one or more gas-phase olefin polymerization reactors, where a gaseous mixture comprising at least one alpha-olefin is subjected to polymerization.
摘要翻译：将基于负载在卤化镁上的钛化合物的催化剂粉末引入气相烯烃聚合反应器的方法，其特征在于，其包括：（a）将催化剂粉末在液体C 3 -C 12烷烃的气氛下储存; （b）通过旋转阀从步骤（a）中取出测量量的所述催化剂粉末; （c）通过液体C 3 -C 12烷烃的连续提取流将所述计量的催化剂粉末转移到催化剂活化部分; （d）在-20℃至60℃的温度下使催化剂粉末与包含有机铝化合物和任选的外部供体化合物的液相接触; （e）将活化的催化剂粉末引入一个或多个气相烯烃聚合反应器中，其中包含至少一种α-烯烃的气体混合物进行聚合。

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