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    Polyethylene blow molding composition for producing jerry cans
    2.
    发明申请
    Polyethylene blow molding composition for producing jerry cans 审中-公开
    聚乙烯吹塑组合物，用于生产杰瑞罐

    公开(公告)号：US20060074194A1

    公开(公告)日：2006-04-06

    申请号：US10538896

    申请日：2003-12-06

    申请人： Joachim Berthold ,  Ludwig Bohm ,  Peter Krumpel ,  Rainer Mantel

    发明人： Joachim Berthold ,  Ludwig Bohm ,  Peter Krumpel ,  Rainer Mantel

    IPC分类号： C08L23/04

    CPC分类号： C08L23/06 ,  C08F297/08 ,  C08F297/086 ,  C08L23/0815 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2314/02 ,  C08L2666/06 ,  C08L2666/04 ,  C08L2666/02

    摘要： The invention relates to a polyethylene composition with multimodal molecular mass distribution, which is particularly suitable for the blow moulding of canisters having a volume in the range of from 2 to 20 dm3 (I). The composition has a density in the range from 0.950 to 0.958 g/cm3 at 23° C. and an MFR190/5 in the range of from 0.30 to 0.50 dg/min. It comprises from 40 to 50% by weight of a low-molecular-mass ethylene homopolymer A, from 25 to 35% by weight of a high-molecular-mass copolymer B made from ethylene and from another olefin having from 4 to 8 carbon atoms, and from 24 to 28% by weight of an ultrahigh-molecular-mass ethylene copolymer C.

    摘要翻译： 本发明涉及具有多峰分子量分布的聚乙烯组合物，其特别适用于体积在2至20dm 3（I）范围内的罐的吹塑。 组合物在23℃下的密度为0.950至0.958g / cm 3，MFR为190至0.50dg的MFR为190/5 / /分钟 它包含40至50重量％的低分子量乙烯均聚物A，25至35重量％的由乙烯制成的高分子量共聚物B和具有4至8个碳原子的另一种烯烃 ，和24〜28重量％的超高分子量乙烯共聚物C.

    Polyethylene blow molding composition for producing large containers
    3.
    发明申请
    Polyethylene blow molding composition for producing large containers 审中-公开
    用于生产大容器的聚乙烯吹塑组合物

    公开(公告)号：US20060074193A1

    公开(公告)日：2006-04-06

    申请号：US10538895

    申请日：2003-12-10

    申请人： Joachim Berthold ,  Ludwig Bohm ,  Peter Krumpel ,  Rainer Mantel

    发明人： Joachim Berthold ,  Ludwig Bohm ,  Peter Krumpel ,  Rainer Mantel

    IPC分类号： C08L23/04

    CPC分类号： C08L23/06 ,  C08F297/08 ,  C08F297/086 ,  C08L23/0815 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2666/06 ,  C08L2666/04 ,  C08L2666/02

    摘要： The invention relates to a polyethylene composition with multimodal molecular mass distribution, which is particularly suitable for the blow molding of large containers with a volume in the range of from 10 to 150 dm3 (I). The composition has a density in the range of from 0.949 to 0.955 g/cm3 at 23° C. and an MFI190/5 in the range of from 0.1 to 0.3 dg/min. It comprises from 38 to 45% by weight of a low-molecular-mass ethylene homopolymer A, from 30 to 40% by weight of a high-molecular-mass copolymer B made from ethylene and from another 1-olefin having from 4 to 8 carbon atoms, and from 18 to 26% by weight of an ultrahigh-molecular-mass ethylene copolymer C.

    摘要翻译： 本发明涉及具有多峰分子量分布的聚乙烯组合物，其特别适用于体积在10至150 dm 3（I）范围内的大容器的吹塑。 组合物在23℃下的密度为0.949〜0.955g / cm 3，MFI为190〜0.5 / 0.1，范围为0.1〜0.3 dg / min。 它包含38至45重量％的低分子量乙烯均聚物A，30至40重量％的由乙烯制成的高分子量共聚物B和具有4至8个的另外的1-烯烃 碳原子和18至26重量％的超高分子量乙烯共聚物C.

    Polyethylene composition for producing l-ring drums
    5.
    发明申请
    Polyethylene composition for producing l-ring drums 审中-公开
    聚乙烯组合物，用于生产l环鼓

    公开(公告)号：US20060052542A1

    公开(公告)日：2006-03-09

    申请号：US10538894

    申请日：2003-12-10

    申请人： Joachim Berthold ,  Ludwig Bohm ,  Peter Krumpel ,  Rainer Mantel

    发明人： Joachim Berthold ,  Ludwig Bohm ,  Peter Krumpel ,  Rainer Mantel

    IPC分类号： C08L23/04

    CPC分类号： C08L23/06 ,  C08L23/0815 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2207/068 ,  C08L2666/02 ,  C08L2666/06

    摘要： The invention relates to a polyethylene composition with multimodal molecular mass distribution, which is particularly suitable for the blow molding of L-ring drums having a volume in the range of from 50 to 250 dm3 (I). The composition has a density in the range of from 0.950 to 0.956 g/cm3 at 23° C. and a MFR1gp/21.6 in the range from 1.5 to 3.5 dg/min. It comprises from 35 to 45% by weight of a low-molecular-mass ethylene homopolymer A, from 34 to 44% by weight of a high-molecular-mass copolymer B made from ethylene and from another 1-olefin having from 4 to 8 carbon atoms, and from 18 to 26 % by weight of an ultrahigh-molecular-mass ethylene copolymer C.

    摘要翻译： 本发明涉及具有多峰分子量分布的聚乙烯组合物，其特别适用于体积在50-250dm 3（I）范围内的L型环鼓的吹塑。 组合物在23℃下的密度范围为0.950-0.956g / cm 3，MFR1 / 1cp / 21.6℃范围为1.5-3.5dg /分钟 它包含35至45重量％的低分子量乙烯均聚物A，34至44重量％的由乙烯制成的高分子量共聚物B和具有4至8个的另外的1-烯烃 碳原子和18至26重量％的超高分子量乙烯共聚物C.

    Polyethylene moulding compound with an improved ESCR/stiffness relation and an improved swelling rate, a method for the production thereof and the use thereof
    7.
    发明授权
    Polyethylene moulding compound with an improved ESCR/stiffness relation and an improved swelling rate, a method for the production thereof and the use thereof 有权
    具有改善的ESCR /刚度关系和改善的溶胀速率的聚乙烯模塑料，其制备方法及其用途

    公开(公告)号：US06713561B1

    公开(公告)日：2004-03-30

    申请号：US10088855

    申请日：2002-03-21

    申请人： Joachim Berthold ,  Ludwig Böhm ,  Johannes-Friedrich Enderle ,  Reinhard Schubbach

    发明人： Joachim Berthold ,  Ludwig Böhm ,  Johannes-Friedrich Enderle ,  Reinhard Schubbach

    IPC分类号： C08F1002

    CPC分类号： C08L23/04 ,  C08F10/02 ,  C08F110/02 ,  C08L23/06 ,  C08L2308/00 ,  C08F2/001 ,  C08L2666/04 ,  C08F2500/13 ,  C08F2500/05 ,  C08F2500/12 ,  C08F2500/17 ,  C08F2500/07 ,  C08F2500/26

    摘要： The invention relates to a polyethylene moulding compound having a multimodal molecular weight distribution which has an overall density of ≧0.940 g/cm3 and an MFI190/5 in the range from 0.01 to 10 dg/min. The moulding compound according to the invention comprises an amount of from 30 to 60% by weight of low-molecular-weight ethylene homopolymer A which has a viscosity number VNA in the range from 40 to 150 cm3/g, an amount of from 30 to 65% by weight of high-molecular-weight copolymer B comprising ethylene and a further olefin having from 4 to 10 carbon atoms which has a viscosity number VNB in the range from 150 to 800 cm3/g, and an amount of from 1 to 30% by weight of ultrahigh-molecular-weight ethylene homopolymer C which has a viscosity number VNC in the range from 900 to 3000 cm3/g. The invention also relates to a method for the production of the moulding compound in a three-step process, and to the use thereof for the production of hollow articles.

    摘要翻译： 本发明涉及具有多峰分子量分布的聚乙烯模塑料，其总密度≥0.940g/ cm 3，MFI190 / 5在0.01至10dg / min的范围内。 根据本发明的模塑料包含30至60重量％的粘度值VNA在40至150cm 3 / g范围内的低分子量乙烯均聚物A的量， 30至65重量％的包含乙烯和另外具有4-10个碳原子的烯烃的高分子量共聚物B，其粘度VNB在150至800cm 3 / g的范围内， 量为1至30重量％的超高分子量乙烯均聚物C，其粘度值VNC为900-3000cm 3 / g。本发明还涉及一种生产 模塑料在三步法中的用途，以及其用于生产中空制品的用途。

    Suspension polymerization for preparing polyolefins
    8.
    发明授权
    Suspension polymerization for preparing polyolefins 失效
    用于制备聚烯烃的悬浮聚合

    公开(公告)号：US06204345B1

    公开(公告)日：2001-03-20

    申请号：US09156947

    申请日：1998-09-18

    申请人： Joachim Berthold ,  Ludwig Böhm ,  Johannes Friederich Enderle ,  Rainer Münnig ,  Paul-Richard Schöneborn

    发明人： Joachim Berthold ,  Ludwig Böhm ,  Johannes Friederich Enderle ,  Rainer Münnig ,  Paul-Richard Schöneborn

    IPC分类号： C08F214

    CPC分类号： C08F210/16 ,  C08F6/20 ,  C08F6/24 ,  C08F2/08 ,  C08F2/001 ,  C08F2/14 ,  C08F210/08 ,  C08F2500/07 ,  C08F2500/12

    摘要： The novel process for preparing ethylene copolymers by polymerizing ethylene with, as comonomer, up to 10% by weight, based on the total amount of the monomers, of a 1-olefin of the formula R—CH═CH2, where R is a straight-chain or branched alkyl radical having from 1 to 4 carbon atoms, is carried out in a polymerization reactor and in suspension with a dispersion medium at a temperature of from 20 to 100° C. and a pressure of from 2 to 20 bar, in the presence of a catalyst. The dispersion medium is then separated from the polymer. After carrying out the polymerization, but before removing the dispersion medium from the polymer, the suspension stream is partly evaporated, with the result that some of the wax formed in the polymerization is adsorbed onto the polymer and the resultant vapor stream is fed directly into the reactors after condensation or back into the process after distillative removal of the comonomer.

    摘要翻译： 通过使乙烯与共聚单体聚合高达10重量％，基于单体的总量，通式R-CH = CH 2的1-烯烃，其中R是直链的，制备乙烯共聚物的新方法 具有1至4个碳原子的链或支链烷基在聚合反应器中并在分散介质中在20至100℃的温度和2至20巴的压力下悬浮，在 催化剂的存在。 然后将分散介质与聚合物分离。 在进行聚合之后，但是在从聚合物中除去分散介质之前，将悬浮液流部分蒸发，结果聚合中形成的一些蜡被吸附到聚合物上，并将所得的蒸汽流直接进料到 冷凝后的反应器或蒸馏除去共聚单体后的反应器。

    Method for producing a poly-1-olefin in the presence of a Ziegler catalyst
    9.
    发明授权
    Method for producing a poly-1-olefin in the presence of a Ziegler catalyst 有权
    在齐格勒催化剂存在下制备聚-1-烯烃的方法

    公开(公告)号：US07402637B2

    公开(公告)日：2008-07-22

    申请号：US10514095

    申请日：2003-05-22

    申请人： Ludwig Böhm ,  Joachim Berthold

    发明人： Ludwig Böhm ,  Joachim Berthold

    IPC分类号： C08F4/42 ,  C08F110/00

    CPC分类号： C08F110/02 ,  C08F10/02 ,  C08F4/6555 ,  C08F2500/12 ,  C08F2500/18 ,  C08F2500/24

    摘要： The invention relates to a method for producing a poly-1-olefin by polymerization of a 1-olefin of the formula R4C═CH2, in which R4 is hydrogen or an alkyl radical having from 1 to 10 carbon atoms, in suspension, in solution or in the gas the gas phase, at a temperature of from 20 to 200° C. and a pressure of from 0.5 to 50 bar, in the presence of a catalyst which consists of the product of the reaction of a magnesium alkoxide with a transition-metal compound (component a) and an organometallic compound (component b), whose component (a) has been produced by reacting a transitionmetal compound of titanium, zirconium, vanadium or chromium with a gelatinous dispersion of the magnesium alkoxide in an inert hydrocarbon. In accordance with the invention, the gelatinous dispersion is obtained by stirring, using a stirring element, or shearing, using a high-performance shearing tool, a suspension of a magnesium alkoxide powder having a mean particle size, expressed as the d50 value, in the range from 50 to 1000 um, in an aliphatic hydrocarbon in which the magnesium alkoxide particles are insoluble. The suspension has, before conversion into the dispersion, been subjected to heat treatment at a temperature in the range from 40 to 150° C. over a period of from 10 to 100 hours.

    摘要翻译： 本发明涉及通过聚合式R 4 C-CH 2 2-的1-烯烃制备聚-1-烯烃的方法，其中R 0 > 4是氢或具有1至10个碳原子的烷基，在悬浮液中，溶液中或在气相中的气相中，在20至200℃的温度和0.5的压力下 至50巴，在由醇盐与过渡金属化合物（a组分）的反应产物和有机金属化合物（组分b）组成的催化剂存在下，其组分（a）由 使钛，锆，钒或铬的过渡金属化合物与烷氧基镁的凝胶状分散体在惰性烃中反应。 根据本发明，通过使用搅拌元件搅拌或使用高性能剪切工具剪切平均粒度的烷氧基镁粉末的悬浮液（表示为d＆lt; 在50〜1000μm的范围内，在烷氧基镁颗粒不溶的脂族烃中。 悬浮液在转化成分散体之前，在10〜100小时的时间内，在40〜150℃的温度下进行热处理。

    Polyethylene molding material and pipe produced therewith with improved mechanical properties
    10.
    发明授权
    Polyethylene molding material and pipe produced therewith with improved mechanical properties 有权
    聚乙烯成型材料及其制造的管材具有改善的机械性能

    公开(公告)号：US06770341B1

    公开(公告)日：2004-08-03

    申请号：US10018764

    申请日：2001-12-17

    申请人： Ludwig Böhm ,  Joachim Berthold ,  Johannes-Friedrich Enderle ,  Elke Damm ,  Ulrich Schulte

    发明人： Ludwig Böhm ,  Joachim Berthold ,  Johannes-Friedrich Enderle ,  Elke Damm ,  Ulrich Schulte

    IPC分类号： C08L2304

    CPC分类号： C09D123/04 ,  Y10T428/1352 ,  Y10T428/1397 ,  C08L2666/02 ,  C08L2666/04

    摘要： A polyethylene molding material has a bimodal molecular weight distribution with an overall density of ≧0.948 g/cm3 and a melt flow index MFI190/5 of ≦0.2 dg/min. The molding material comprises from 35 to 65% by weight of low-molecular-weight ethylene hompolymer A having a viscosity number VNA in the range from 40 to 90 cm3/g, a melt flow index MFI190/2.16 A in the range from 40 to 2000 dg/min and a density dA of ≧0.965 g/cm3. Also included is from 35 to 65% by weight of high-molecular-weight ethylene copolymer B having a viscosity number VNB in the range from 500 to 2000 cm3/g, a melt flow index MFI190/5 B in the range from 0.02 to 0.2 dg/min and a density dB in the range from 0.922 to 0.944 g/cm3.

    摘要翻译： 聚乙烯成型材料具有总密度> = 0.948g / cm 3和<= 0.2dg / min的熔体流动指数MFI190 / 5的双峰分子量分布。 成型材料包含35至65重量％的粘度值VNA在40至90cm 3 / g范围内的低分子量乙烯均聚物A，熔体流动指数MFI190 / 2.16A范围内 40至2000dg / min，密度dA> 0.965g / cm 3。 还包括35至65重量％的粘度数VNB在500至2000cm 3 / g范围内的高分子量乙烯共聚物B，熔体流动指数MFI190 / 5B在从 0.02至0.2dg / min，密度dB在0.922至0.944g / cm 3的范围内。