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1. 发明申请

WO2007027457A2 PROCESS FOR PRODUCING POLYOLEFIN FILMS 审中-公开
标题翻译：生产聚烯烃膜的方法
公开(公告)号：WO2007027457A2
公开(公告)日：2007-03-08
申请号：PCT/US2006/032409
申请日：2006-08-17
申请人： FINA TECHNOLOGY, INC. , MCLEOD, Michael, A.
发明人： MCLEOD, Michael, A.
IPC分类号： B29C47/06 , B29C55/06
CPC分类号： B29C55/06 , B29C47/0007 , B29C47/0021 , B29C47/065 , B29C47/145 , B29C47/8805 , B29C47/8845 , B29C55/023 , B29C55/14 , B29K2023/12 , B29K2105/0014
摘要： Process for producing an oriented polyolefm film using a multi- component polymer composition provided by a primary polymer component comprising an isotactic propylene homopolymer produced by the polymerization of propylene in the presence of a Ziegler-Natta catalyst and a secondary polymer component comprising a metallocene polymerized isotactic propylene polymer having a xylene solubles content which is less than that of the primary polymer component. The secondary polymer component is a propylene homopolymer or an ethylene-propylene random copolymer having an ethylene content of about 0.5 wt.% or less. The polymer components are separately co-extruded to form a multilayer co-extrudate in which the primary polymer component is present in an amount greater than the secondary polymer component. The multilayer co-extrudate is oriented in at least one direction to form an oriented film.
摘要翻译：使用多组分聚合物组合物制备取向聚烯烃膜的方法，所述组合物由包含通过丙烯在齐格勒 - 纳塔催化剂存在下聚合而产生的全同立构丙烯均聚物的主聚合物组分提供，第二聚合物组分包含茂金属聚合的全同立构丙烯聚合物，其二甲苯可溶物含量小于主聚合物组分的二甲苯可溶物含量。第二聚合物组分是丙烯均聚物或乙烯含量为约0.5重量％或更低的乙烯 - 丙烯无规共聚物。将聚合物组分分别共挤出以形成多层共挤出物，其中主要聚合物组分的存在量大于次要聚合物组分的量。多层共挤出物沿至少一个方向取向以形成取向膜。

2. 发明申请

WO2006049621A8 INCREASING SYNDIOTACTIC PROPYLENE POLYMER CAST FILM LINE SPEED 审中-公开
标题翻译：增加聚氨酯聚丙烯聚氨酯胶片线速度
公开(公告)号：WO2006049621A8
公开(公告)日：2007-09-20
申请号：PCT/US2004036424
申请日：2004-11-01
申请人： FINA TECHNOLOGY , MCLEOD MICHAEL A , YOUNG DAVID
发明人： MCLEOD MICHAEL A , YOUNG DAVID
IPC分类号： B29C47/00 , B29C47/88 , B29D7/01 , B32B27/32 , C08F110/06 , C08J5/18
CPC分类号： C08J5/18 , B29C47/0021 , B29C47/8845 , B29C47/886 , B29C47/8875 , B29K2023/12 , B29K2027/12 , B29K2105/0005 , B29K2105/0038 , C08J2323/12
摘要： A method is provided for casting a film of syndiotactic propylene polymer (sPP) at a film line speed of from about 35 to about 200 feet per minute. The sPP provided may include a peak melt temperature of from about 120 to about 140 degrees Celsius. A processing aid may be added to the sPP prior to casting the sPP film. The casting temperature of the method provided may be maintained at less than about 430 degrees Fahrenheit. The method provided includes a cast roll that forms the sPP film and that may be maintained at a temperature of from about 50 to about 130 degrees Fahrenheit. The coefficient of friction of the sPP film provided may be less than about 1.0. The maximum tensile strength of the sPP film provided may be at least about 4,200 pounds per square inch.
摘要翻译：提供了一种以约35至约200英尺每分钟的膜线速度浇铸间同立构丙烯聚合物（sPP）的膜的方法。提供的sPP可以包括约120至约140摄氏度的峰值熔融温度。可以在浇铸sPP膜之前将加工助剂加入到sPP中。所提供的方法的浇铸温度可以保持在低于约430华氏度。所提供的方法包括形成sPP膜并且可以保持在约50至约130华氏度的温度的铸辊。所提供的sPP膜的摩擦系数可以小于约1.0。所提供的sPP膜的最大拉伸强度可以为至少约4200磅/平方英寸。

3. 发明申请

WO2007018762A1 PROCESS FOR PRODUCING POLYOLEFIN 审中-公开
标题翻译：生产聚烯烃的方法
公开(公告)号：WO2007018762A1
公开(公告)日：2007-02-15
申请号：PCT/US2006/024163
申请日：2006-06-20
申请人： FINA TECHNOLOGY, INC. , MCLEOD, Michael, A. , SMITH, David
发明人： MCLEOD, Michael, A. , SMITH, David
IPC分类号： C08L23/16 , C08F4/64
CPC分类号： C08L23/12 , C08L23/142 , C08L2205/02 , C08L2314/02 , C08L2314/06 , C08L2666/06
摘要： Process for the production of an oriented polyolefm film using multi- component polymer compositions. One polymer component comprises an isotactic propylene homopolymer produced by the polymerization of propylene with a Ziegler- Natta catalyst. A secondary component is a Ziegler-Natta polymerized ethylene- propylene random copolymer or a metallocene-polymerized ethylene-propylene random copolymer produced by the polymerization of propylene and ethylene in the presence of a metallocene polymerization catalyst. The Ziegler-Natta polymerized copolymer is produced by the polymerization of ethylene and propylene in the presence of a Ziegler- Natta catalyst and contains no more than 0.5 wt.% ethylene and has a xylene solubles content of at least 2 wt.%. The primary and secondary polymer components are mixed together to provide a blend in which, when the secondary component is a Ziegler-Natta polypropylene, is present in an amount within the range of 5-25 wt.% and the secondary polymer component is a metallocene-based copolymer present in an amount of less than 5 wt.%. After mixing the two polymer components together, the mixture is extruded and the formed into a biaxially oriented film.
摘要翻译：使用多组分聚合物组合物制备定向聚烯烃薄膜的方法。一种聚合物组分包括通过丙烯与齐格勒 - 纳塔催化剂聚合制备的全同立构丙烯均聚物。次要组分是齐格勒 - 纳塔聚合的乙烯 - 丙烯无规共聚物或通过丙烯和乙烯在金属茂聚合催化剂存在下聚合制备的茂金属聚合的乙烯 - 丙烯无规共聚物。齐格勒 - 纳塔聚合共聚物是在齐格勒 - 纳塔催化剂存在下通过乙烯和丙烯的聚合制备的，含有不超过0.5％（重量）乙烯，二甲苯可溶物含量至少为2％（重量）。将初级和次级聚合物组分混合在一起以提供共混物，其中当次要组分是齐格勒 - 纳塔聚丙烯时，其存在量为5-25重量％，并且次要聚合物组分为茂金属基的共聚物的存在量小于5重量％。将两种聚合物组分混合在一起后，将混合物挤出并形成双轴取向薄膜。

4. 发明申请

WO2006049621A1 INCREASING SYNDIOTACTIC PROPYLENE POLYMER CAST FILM LINE SPEED 审中-公开
标题翻译：增加聚氨酯聚丙烯聚氨酯胶片线速度
公开(公告)号：WO2006049621A1
公开(公告)日：2006-05-11
申请号：PCT/US2004/036424
申请日：2004-11-01
申请人： FINA TECHNOLOGY, INC. , McLEOD, Michael, A. , YOUNG, David
发明人： McLEOD, Michael, A. , YOUNG, David
IPC分类号： B29C47/00 , B32B27/32
CPC分类号： C08J5/18 , B29C47/0021 , B29C47/8845 , B29C47/886 , B29C47/8875 , B29K2023/12 , B29K2027/12 , B29K2105/0005 , B29K2105/0038 , C08J2323/12
摘要： A method is provided for casting a film of syndiotactic propylene polymer (sPP) at a film line speed of from about 35 to about 200 feet per minute. The sPP provided may include a peak melt temperature of from about 120 to about 140 degrees Celsius. A processing aid may be added to the sPP prior to casting the sPP film. The casting temperature of the method provided may be maintained at less than about 430 degrees Fahrenheit. The method provided includes a cast roll that forms the sPP film and that may be maintained at a temperature of from about 50 to about 130 degrees Fahrenheit. The coefficient of friction of the sPP film provided may be less than about 1.0. The maximum tensile strength of the sPP film provided may be at least about 4,200 pounds per square inch.
摘要翻译：提供了一种以约35至约200英尺每分钟的膜线速度浇铸间同立构丙烯聚合物（sPP）的膜的方法。提供的sPP可以包括约120至约140摄氏度的峰值熔融温度。可以在浇铸sPP膜之前将加工助剂加入到sPP中。所提供的方法的浇铸温度可以保持在低于约430华氏度。所提供的方法包括形成sPP膜并且可以保持在约50至约130华氏度的温度的铸辊。所提供的sPP膜的摩擦系数可以小于约1.0。所提供的sPP膜的最大拉伸强度可以为至少约4200磅/平方英寸。

5. 发明申请

WO2007061594A1 HOT SEAL RESINS 审中-公开
标题翻译：热密封树脂
公开(公告)号：WO2007061594A1
公开(公告)日：2007-05-31
申请号：PCT/US2006/042814
申请日：2006-11-02
申请人： FINA TECHNOLOGY, INC. , MILLER, Mark, B. , AGUIRRE, Juan, Jose , TURNER, David, L. , MCLEOD, Michael, A. , YOUNG, David, K.
发明人： MILLER, Mark, B. , AGUIRRE, Juan, Jose , TURNER, David, L. , MCLEOD, Michael, A. , YOUNG, David, K.
IPC分类号： B32B27/08
CPC分类号： B32B27/32 , B32B27/08 , B32B27/327 , B32B2250/242 , B32B2270/00 , B32B2307/31 , B32B2439/00 , C08J5/18 , C08J2323/14 , C08L23/14 , C08L23/142 , C08L2205/02 , C08L2314/06 , Y10T428/1352 , Y10T428/31504 , C08L2666/06 , C08L2666/08
摘要： A film having a seal strength of at least 100 grams force/inch and a seal initiation temperature of less than about 100 °C. A polymeric composition comprising a metallocene catalyzed random ethylene-propylene copolymer and a propylene/alpha olefin copolymer or ethylene/alpha olefin copolymer. An article comprised of a film having a seal strength of at least 100 grams force/inch and a seal initiation temperature of less than about 100 °C.
摘要翻译：具有至少100克力/英寸的密封强度和小于约100℃的密封起始温度的膜。包含茂金属催化的无规乙烯 - 丙烯共聚物和丙烯/α-烯烃共聚物或乙烯/α-烯烃共聚物的聚合物组合物。一种由具有至少100克力/英寸的密封强度和小于约100℃的密封起始温度的膜组成的制品。

6. 发明申请

WO2008030701A3 IMPROVEMENT IN FIBER PROCESSING OF HIGH ETHYLENE LEVEL PROPYLENE-ETHYLENE RANDOM COPOLYMERS BY USE OF NUCLEATORS 审中-公开
标题翻译：纤维加工中高级乙烯水平的改进丙烯 - 乙烯随机共聚物使用核子
公开(公告)号：WO2008030701A3
公开(公告)日：2008-04-24
申请号：PCT/US2007076482
申请日：2007-08-22
申请人： FINA TECHNOLOGY , LI FRANK , ASHBAUGH JOHN , STEPHENS WYMAN , MCLEOD MICHAEL A
发明人： LI FRANK , ASHBAUGH JOHN , STEPHENS WYMAN , MCLEOD MICHAEL A
IPC分类号： C08L23/00 , C08L23/04
CPC分类号： D01F6/30 , D01F1/10
摘要： A method of processing a high ethylene random copolymer comprising nucleating a high ethylene random copolymer to form a high ethylene polymeric composition, melting and extruding a high ethylene polymeric composition, spinning a high ethylene polymeric composition to form a fiber, cooling the fiber, guiding the fiber with an aspirator, and recovering the fiber.
摘要翻译：一种加工高乙烯无规共聚物的方法，包括将高乙烯无规共聚物成核以形成高乙烯聚合物组合物，熔融和挤出高乙烯聚合物组合物，纺丝高乙烯聚合物组合物以形成纤维，冷却纤维，引导纤维与吸气器，并回收纤维。

7. 发明申请

WO2008030701A2 IMPROVEMENT IN FIBER PROCESSING OF HIGH ETHYLENE LEVEL PROPYLENE-ETHYLENE RANDOM COPOLYMERS BY USE OF NUCLEATORS 审中-公开
标题翻译：利用核化剂改进高乙烯丙烯 - 乙烯无规共聚物的纤维加工
公开(公告)号：WO2008030701A2
公开(公告)日：2008-03-13
申请号：PCT/US2007/076482
申请日：2007-08-22
申请人： FINA TECHNOLOGY, INC. , LI, Frank , ASHBAUGH, John , STEPHENS, Wyman , MCLEOD, Michael, A.
发明人： LI, Frank , ASHBAUGH, John , STEPHENS, Wyman , MCLEOD, Michael, A.
IPC分类号： D01D5/088 , D01D5/16 , D01F6/30
CPC分类号： D01F6/30 , D01F1/10
摘要： A method of processing a high ethylene random copolymer comprising nucleating a high ethylene random copolymer to form a high ethylene polymeric composition, melting and extruding a high ethylene polymeric composition, spinning a high ethylene polymeric composition to form a fiber, cooling the fiber, guiding the fiber with an aspirator, and recovering the fiber.
摘要翻译：一种处理高乙烯无规共聚物的方法，包括使高乙烯无规共聚物成核以形成高乙烯聚合物组合物，熔融并挤出高乙烯聚合物组合物，将高乙烯聚合物组合物纺丝以形成纤维，冷却纤维，用吸气器引导纤维，并回收纤维。

8. 发明申请

WO2007027457A3 PROCESS FOR PRODUCING POLYOLEFIN FILMS 审中-公开
标题翻译：生产聚烯烃薄膜的方法
公开(公告)号：WO2007027457A3
公开(公告)日：2007-10-11
申请号：PCT/US2006032409
申请日：2006-08-17
申请人： FINA TECHNOLOGY , MCLEOD MICHAEL A
发明人： MCLEOD MICHAEL A
IPC分类号： C08L23/00 , C08L23/04
CPC分类号： B29C55/06 , B29C47/0007 , B29C47/0021 , B29C47/065 , B29C47/145 , B29C47/8805 , B29C47/8845 , B29C55/023 , B29C55/14 , B29K2023/12 , B29K2105/0014
摘要： Process for producing an oriented polyolefm film using a multi- component polymer composition provided by a primary polymer component comprising an isotactic propylene homopolymer produced by the polymerization of propylene in the presence of a Ziegler-Natta catalyst and a secondary polymer component comprising a metallocene polymerized isotactic propylene polymer having a xylene solubles content which is less than that of the primary polymer component. The secondary polymer component is a propylene homopolymer or an ethylene-propylene random copolymer having an ethylene content of about 0.5 wt.% or less. The polymer components are separately co-extruded to form a multilayer co-extrudate in which the primary polymer component is present in an amount greater than the secondary polymer component. The multilayer co-extrudate is oriented in at least one direction to form an oriented film.
摘要翻译：使用由主要聚合物组分提供的多组分聚合物组合物制备取向聚烯烃薄膜的方法，该组合物包含通过在齐格勒 - 纳塔催化剂存在下丙烯聚合制备的全同立构丙烯均聚物和包含茂金属聚合全同立构的二次聚合物组分丙烯聚合物的二甲苯可溶物含量小于初级聚合物组分的含量。次级聚合物组分是乙烯含量为约0.5重量％或更低的丙烯均聚物或乙烯 - 丙烯无规共聚物。聚合物组分分别共挤出以形成多层共挤出物，其中主要聚合物组分以大于次级聚合物组分的量存在。多层共挤出物在至少一个方向取向以形成定向膜。

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