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1. 发明授权

US07026421B2 Random propylene copolymers 有权
标题翻译：无规丙烯共聚物
公开(公告)号：US07026421B2
公开(公告)日：2006-04-11
申请号：US10971079
申请日：2004-10-25
申请人： David Appleyard , Franz Langhauser , Murray Horton , Roland Hingmann , Günther Schweier , Volker Rauschenberger , Ingolf Hennig , Dieter Lilge , Werner Schöne , Meinolf Kersting
发明人： David Appleyard , Franz Langhauser , Murray Horton , Roland Hingmann , Günther Schweier , Volker Rauschenberger , Ingolf Hennig , Dieter Lilge , Werner Schöne , Meinolf Kersting
IPC分类号： C08F210/06 , C08F210/08
CPC分类号： D01F6/30 , C08F210/06 , C08F210/16 , Y10T428/31938 , C08F4/6546 , C08F210/08 , C08F2500/12
摘要： Random copolymers of propylene with other 1-alkenes having up to carbon atoms, whose content of comonomers is in the range from 0.7 to 1.4% by weight if the only comonomer present in the propylene copolymers is ethylene, or whose content of comonomers is in the range from 0.7 to 3.0% by weight if at least one C4–C10-1-alkene is present as comonomer, and whose cold-xylene-soluble fraction is from 1.0 to 2.5% by weight if ethylene is present as a comonomer in the propylene copolymers, or whose cold-xylene-soluble fraction is from 0.75 to 2.0% by weight if the only comonomers present are C4–C10-1-alkenes, and a process for preparing the random copolymers of propylene is described, as is their use for producing films, fibers or moldings, and also the films, fibers and moldings themselves and biaxially stretched films made from random propylene copolymers of this type and processes for their production.
摘要翻译：丙烯与具有至多碳原子的其它1-烯烃的无规共聚物，如果丙烯共聚物中存在的共聚单体中唯一的共聚单体为共聚单体，其共聚单体的含量为0.7-1.4重量％，或其共聚单体的含量为如果至少一个C 4 -C 10 - 1-烯烃作为共聚单体存在，其冷二甲苯可溶成分为如果乙烯作为丙烯共聚物中的共聚单体存在，则其重量为1.0至2.5重量％，或者如果仅存在共聚单体为C 4 - 4，则冷二甲苯可溶成分为0.75-2.0重量％描述了用于制备膜，纤维或模制品的方法，以及薄膜，纤维和模制品本身以及双轴的方法制备丙烯的无规共聚物的方法。由这种类型的无规丙烯共聚物制成的拉伸薄膜及其生产方法。

2. 发明授权

US06221984B1 Random propylene copolymer 失效
标题翻译：无规丙烯共聚物
公开(公告)号：US06221984B1
公开(公告)日：2001-04-24
申请号：US09082056
申请日：1998-05-21
申请人： Meinolf Kersting , Werner Schöne , Franz Langhauser
发明人： Meinolf Kersting , Werner Schöne , Franz Langhauser
IPC分类号： C08F444
CPC分类号： C08F10/00 , C08F210/06 , C08F210/16 , Y10S526/916 , C08F4/6546 , C08F2/34 , C08F210/08 , C08F2500/26
摘要： Random copolymers of propylene with ethylene and at least one C4-C10-alk-1-ene, having a melting point, determined by the DSC method, of less than or equal to 135° C., are obtainable by polymerization of propylene, ethylene and at least one C4-C10-alk-1-ene in the absence of a liquid reaction medium from the gas phase at from 50 to 100° C. and a pressure of from 15 to 40 bar in the presence of a Ziegler-Natta catalyst system comprising a) a titanium-containing solid component comprising at least one halogen-containing magnesium compound, an electron donor and an inorganic oxide as support, b) an aluminum compound and c) a further electron donor compound, wherein the ratio of the partial pressures of propylene and ethylene is set to from 20:1 to 100:1 and the ratio of the partial pressures of the C4-C10-alk-1-ene(s) and ethylene is set to from 2.5:1 to 20:1. A process for preparing such random copolymers is also provided, and they can be used in films, fibers or moldings.
摘要翻译：丙烯与乙烯和至少一种具有小于或等于135℃测定的熔点的C4-C10-烷-1-烯的无规共聚物可以通过丙烯，乙烯和在不存在来自气相的液体反应介质的情况下的至少一种C 4 -C 10 - 烷-1-烯在50至100℃和15至40巴的压力下，在齐格勒 - 纳塔催化剂体系包括a）含有至少一种含卤素的镁化合物，电子给体和作为载体的无机氧化物的含钛固体组分，b）铝化合物和c）另外的电子给体化合物，其中分压比的丙烯和乙烯的比例设定为20:1至100:1，并且C4-C10-烷-1-烯和乙烯的分压比设定为2.5:1至20:1。还提供了制备这种无规共聚物的方法，它们可以用于膜，纤维或模制品中。

3. 发明授权

US07001965B2 Random propylene copolymers 有权
标题翻译：无规丙烯共聚物
公开(公告)号：US07001965B2
公开(公告)日：2006-02-21
申请号：US10971080
申请日：2004-10-25
申请人： David Appleyard , Franz Langhauser , Murray Horton , Roland Hingmann , Günther Schweier , Volker Rauschenberger , Ingolf Hennig , Dieter Lilge , Werner Schöne , Meinolf Kersting
发明人： David Appleyard , Franz Langhauser , Murray Horton , Roland Hingmann , Günther Schweier , Volker Rauschenberger , Ingolf Hennig , Dieter Lilge , Werner Schöne , Meinolf Kersting
IPC分类号： C08F210/06
CPC分类号： D01F6/30 , C08F210/06 , C08F210/16 , Y10T428/31938 , C08F4/6546 , C08F210/08 , C08F2500/12
摘要： Random copolymers of propylene with other 1-alkenes having up to carbon atoms, whose content of comonomers is in the range from 0.7 to 1.4% by weight if the only comonomer present in the propylene copolymers is ethylene, or whose content of comonomers is in the range from 0.7 to 3.0% by weight if at least one C4–C10-1-alkene is present as comonomer, and whose cold-xylene-soluble fraction is from 1.0 to 2.5% by weight if ethylene is present as a comonomer in the propylene copolymers, or whose cold-xylene-soluble fraction is from 0.75 to 2.0% by weight if the only comonomers present are C4–C10-1-alkenes, and a process for preparing the random copolymers of propylene is described, as is their use for producing films, fibers or moldings, and also the films, fibers and moldings themselves and biaxially stretched films made from random propylene copolymers of this type and processes for their production.
摘要翻译：丙烯与其中具有至多碳的其它1-烯烃的无规共聚物

4. 发明授权

US06562478B1 Sealable multilayer film made of a grafted terpolymer 失效
标题翻译：由可接枝的三元共聚物制成的可密封多层膜
公开(公告)号：US06562478B1
公开(公告)日：2003-05-13
申请号：US09701941
申请日：2000-12-05
申请人： David Fischer , Bernd Lothar Marczinke , Werner Schöne , Franz Langhauser , Wolfgang Bidell , Roland Hingmann , Ulrich Moll , Meinolf Kersting , Günther Schweier , Peter John Vaughan Jones
发明人： David Fischer , Bernd Lothar Marczinke , Werner Schöne , Franz Langhauser , Wolfgang Bidell , Roland Hingmann , Ulrich Moll , Meinolf Kersting , Günther Schweier , Peter John Vaughan Jones
IPC分类号： B32B2732
CPC分类号： B32B27/08 , B29C47/0021 , B29C47/065 , B29C47/145 , B29C55/023 , B29K2995/0022 , B32B27/32 , B32B27/327 , B32B38/0008 , B32B2038/0028 , B32B2310/14 , B32B2553/00 , C08F210/06 , C08F210/16 , Y10T428/2495 , Y10T428/31913 , C08F210/08 , C08F2500/03 , C08F2500/20 , C08F210/14
摘要： A sealable coextruded film is made from at least one outer layer and from at least one base layer, where the outer layer is composed of a propylene terpolymer comprising from 80 to 99.5 mol % of structural units derived from propylene, from 0.2 to 15 mol % of structural units derived from ethene or from a C4-C6 1-olefin (I) and from 0.3 to 15 mol % of structural units derived from another C4-C12 1-olefin (II) different from the C4-C6 1-olefin (I), and where the propylene terpolymer has been prepared using metallocene catalysts.
摘要翻译：可密封的共挤出膜由至少一个外层和至少一个基层制成，其中外层由丙烯三元共聚物组成，丙烯三元共聚物包含80-99.5mol％的衍生自丙烯的结构单元，0.2-15mol％衍生自乙烯或来自C 4 -C 6 1-烯烃（I）的结构单元和0.3至15摩尔％的衍生自不同于C 4 -C 6 1-烯烃的另外的C 4 -C 12 1-烯烃（II）的结构单元（ I），并且其中使用茂金属催化剂制备丙烯三元共聚物。

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