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1. 发明申请

WO2010036243A1 PEROXIDE-FREE DIRECT GRAFTING OF POLAR MONOMERS ON TO UNSATURATED POLYOLEFINS 审中-公开
标题翻译：极性单体对不饱和聚氧乙烯的过氧化物直接接枝
公开(公告)号：WO2010036243A1
公开(公告)日：2010-04-01
申请号：PCT/US2008/077485
申请日：2008-09-24
申请人： DOW GLOBAL TECHNOLOGIES INC. , COSTEAU, Chunxia , NEUBAUER, Anthony , WIKER, Nathan , POPE, Timothy , MICHIE, William
发明人： COSTEAU, Chunxia , NEUBAUER, Anthony , WIKER, Nathan , POPE, Timothy , MICHIE, William
IPC分类号： C08F255/02 , D01F6/04
CPC分类号： C08L51/06 , C08F8/06 , C08F255/00 , C08F255/02 , C08J5/045 , C08J2351/06 , C08K3/013 , C08K5/098 , C08K5/20 , C08L2666/02 , C08L2666/14 , C08F10/02
摘要： The present invention is a peroxide-free process for preparing a direct-grafted polyolefin. The process has the steps of (a) selecting an antioxidant-free, unsaturated polyolefin, (b) oxidizing the polyolefin, (c) selecting a graftable, polar monomer, (d) combining the polyolefin and the graftable, polar monomer, (e) forming free radicals on the oxidized polyolefin, and (f) grafting the graftable, polar monomer onto the polyolefin at the free-radical sites.
摘要翻译：本发明是一种无过氧化物的制备直接接枝聚烯烃的方法。该方法具有以下步骤：（a）选择不含抗氧化剂的不饱和聚烯烃，（b）氧化聚烯烃，（c）选择可接枝的极性单体，（d）将聚烯烃与可接枝的极性单体）在氧化聚烯烃上形成自由基，和（f）在可自由基部位将可接枝的极性单体接枝到聚烯烃上。

2. 发明申请

WO2008051824A2 POLYETHYLENE COMPOSITIONS, METHODS OF MAKING THE SAME, AND ARTICLES PREPARED THEREFROM 审中-公开
标题翻译：聚乙烯组合物，其制备方法和制备的制品
公开(公告)号：WO2008051824A2
公开(公告)日：2008-05-02
申请号：PCT/US2007/081893
申请日：2007-10-19
申请人： DOW GLOBAL TECHNOLOGIES INC. , MICHIE, William , CHANG, Dane , HAZLITT, Lonnie , WHITED, Stephanie , KINNAN, Michael , NEUBAUER, Anthony , HO, Thoi
发明人： MICHIE, William , CHANG, Dane , HAZLITT, Lonnie , WHITED, Stephanie , KINNAN, Michael , NEUBAUER, Anthony , HO, Thoi
IPC分类号： C08L23/00
CPC分类号： C08L23/26 , C08L23/0815 , C08L2205/02 , C08L2666/06
摘要： The invention is related to compositions suitable for the fabrication of pipes, and other articles, with excellent performance properties. The invention provides a composition, comprising a blend, wherein said blend comprises a high molecular weight ethylene-based interpolymer and a low molecular weight ethylene-based interpolymer, and the high molecular weight ethylene-based interpolymer is a heterogeneously branched linear or a homogeneously branched linear ethylene-based interpolymer, and has a density from 0.922 g/cc to 0.929 g/cc, and a high load melt index (I21) from 0.2 g/10 min to 1.0 g/10 min, and the low molecular weight ethylene-based interpolymer is heterogeneously branched linear or a homogeneously branched linear ethylene-based interpolymer, and has a density from 0.940 g/cc to 0.955 g/cc, and a melt index (I2) from 6 g/10 min to 50 g/10 min. The blend has a single peak in an ATREF profile eluting above 30°C, and has a coefficient of viscosity average molecular weight (CM?) less than -0.0032 in the log(calculated Mv) versus elution temperature, said CMv calculated in the range of elution temperatures from 70°C to 90°C. The Mv is the viscosity average molecular weight.
摘要翻译：本发明涉及适于制造具有优异性能的管道和其它制品的组合物。本发明提供一种包含共混物的组合物，其中所述共混物包含高分子量乙烯基互聚物和低分子量乙烯基互聚物，并且高分子量乙烯基互聚物是非均匀支化的线性或均匀分支的线性乙烯类互聚物，密度为0.922g / cc〜0.929g / cc，高负荷熔融指数（I21）为0.2g / 10min〜1.0g / 10min，低分子量乙烯 - 基于异构支化的线型或均匀支化的线性乙烯基互聚物，其密度为0.940g / cc至0.955g / cc，熔体指数（I 2）为6g / 10min至50g / 10min 。共混物在高于30℃洗脱的ATREF谱中具有单峰，并且在对数（计算出的Mv）相对于洗脱温度具有小于-0.0032的粘均分子量（CMΩ）系数，所述CMv计算在范围内的洗脱温度为70℃至90℃。 Mv是粘均分子量。

3. 发明申请

WO2011062961A1 COMPOSITIONS, FILMS AND METHODS OF PREPARING THE SAME 审中-公开
标题翻译：组合物，膜及其制备方法
公开(公告)号：WO2011062961A1
公开(公告)日：2011-05-26
申请号：PCT/US2010/056984
申请日：2010-11-17
申请人： DOW GLOBAL TECHNOLOGIES INC. , NEUBAUER, Anthony , MICHIE, William
发明人： NEUBAUER, Anthony , MICHIE, William
IPC分类号： C08K5/28 , C08L23/02 , C08K5/00 , C08K5/43
CPC分类号： C08K5/28 , C08K5/005 , C08K5/43 , C08L23/02
摘要： The invention provides a composition comprising at least the following: A) a first composition comprising a first ethylene-based polymer, wherein the ratio, I 21 (first composition) / I 21 (first ethylene-based polymer), is greater than, or equal to, 30; and B) one or more azide compounds in an amount from 10 μg/g to 40 μg/g (based on the weight of the composition).
摘要翻译：本发明提供包含至少以下物质的组合物：A）包含第一乙烯类聚合物的第一组合物，其中I21（第一组合物）/ I21（第一乙烯基聚合物）的比例大于或等于，30; 和B）一种或多种量为10μg/ g至40μg/ g（基于组合物的重量）的叠氮化合物。

4. 发明申请

WO2008057979A2 PROCESS FOR PRODUCING HIGH QUALITY IONOMERS 审中-公开
标题翻译：生产高质量离聚体的方法
公开(公告)号：WO2008057979A2
公开(公告)日：2008-05-15
申请号：PCT/US2007/083407
申请日：2007-11-02
申请人： DOW GLOBAL TECHNOLOGIES INC. , WALTHER, Brian , NEUBAUER, Anthony , KIM, Eung , PAVLICEK, Calvin , DIEHL, Charles
发明人： WALTHER, Brian , NEUBAUER, Anthony , KIM, Eung , PAVLICEK, Calvin , DIEHL, Charles
IPC分类号： C08F8/44
CPC分类号： C08F8/44 , B29C47/6025 , B29C47/6031 , B29C47/6037 , B29C47/6056 , C08F210/02 , C08F2800/20 , C08F8/12 , C08F220/06
摘要： A reactive extrusion process for producing an ionomer is disclosed. The process comprising adding a polymer containing a carboxyl functionality to an extruder, then homogenously melting the polymer in a melting zone of the extruder. A first melt seal zone of the extruder is formed to separate the melting zone from an injection zone where an aqueous solution of metallic ions are added to the molten polymer. The first melt seal zone is formed by increasing the pressure in the melt seal zone to a pressure which is higher than the vapor pressure of the water at any point in the injection zone and the reaction zone. The aqueous solution of metallic ions is then mixed with the polymer containing the carboxyl functionality in a reaction zone of the extruder under conditions such that the metallic ions are substantially reacted with the carboxyl functionality. A pressure build-up zone is formed in the extruder, wherein the pressure build-up zone is located no earlier than at the end of the reaction zone wherein the pressure build-up zone is formed by increasing the pressure to a level such that the aqueous solution of metallic ions remains in the liquid phase for a time sufficient to allow for the desired reaction between the metallic ions and the carboxyl functionality of the polymer.
摘要翻译：公开了一种用于生产离聚物的反应性挤出方法。该方法包括将含有羧基官能团的聚合物加入到挤出机中，然后在挤出机的熔融区中均匀熔融聚合物。形成挤出机的第一熔融密封区域以将熔融区与注入区分离，在注入区中金属离子的水溶液被添加到熔融聚合物中。第一熔体密封区域通过将熔体密封区域中的压力增加至高于注入区域和反应区域中的任何点处的水蒸气压力的压力而形成。然后在金属离子基本上与羧基官能团反应的条件下，在挤出机的反应区中将金属离子的水溶液与含有羧基官能团的聚合物混合。在挤出机中形成压力形成区，其中压力形成区的位置不早于在反应区的末端，其中压力形成区通过将压力增加至使得金属离子的水溶液在液相中保持足够的时间以允许金属离子与聚合物的羧基官能团之间的所需反应。

5. 发明公开

EP2087014A2 PROCESS FOR PRODUCING HIGH QUALITY IONOMERS 有权转让
标题翻译：工艺生产高定性离聚物
公开(公告)号：EP2087014A2
公开(公告)日：2009-08-12
申请号：EP07863812.9
申请日：2007-11-02
申请人： DOW GLOBAL TECHNOLOGIES INC.
发明人： WALTHER, Brian , NEUBAUER, Anthony , KIM, Eung , PAVLICEK, Calvin , DIEHL, Charles
IPC分类号： C08F8/44
CPC分类号： C08F8/44 , B29C47/6025 , B29C47/6031 , B29C47/6037 , B29C47/6056 , C08F210/02 , C08F2800/20 , C08F8/12 , C08F220/06
摘要： A reactive extrusion process for producing an ionomer is disclosed. The process comprising adding a polymer containing a carboxyl functionality to an extruder, then homogenously melting the polymer in a melting zone of the extruder. A first melt seal zone of the extruder is formed to separate the melting zone from an injection zone where an aqueous solution of metallic ions are added to the molten polymer. The first melt seal zone is formed by increasing the pressure in the melt seal zone to a pressure which is higher than the vapor pressure of the water at any point in the injection zone and the reaction zone. The aqueous solution of metallic ions is then mixed with the polymer containing the carboxyl functionality in a reaction zone of the extruder under conditions such that the metallic ions are substantially reacted with the carboxyl functionality. A pressure build-up zone is formed in the extruder, wherein the pressure build-up zone is located no earlier than at the end of the reaction zone wherein the pressure build-up zone is formed by increasing the pressure to a level such that the aqueous solution of metallic ions remains in the liquid phase for a time sufficient to allow for the desired reaction between the metallic ions and the carboxyl functionality of the polymer.

6. 发明授权

EP2087014B1 PROCESS FOR PRODUCING HIGH QUALITY IONOMERS 有权转让
标题翻译：工艺生产高定性离聚物
公开(公告)号：EP2087014B1
公开(公告)日：2010-05-19
申请号：EP07863812.9
申请日：2007-11-02
申请人： DOW GLOBAL TECHNOLOGIES INC.
发明人： WALTHER, Brian , NEUBAUER, Anthony , KIM, Eung , PAVLICEK, Calvin , DIEHL, Charles
IPC分类号： C08F8/44
CPC分类号： C08F8/44 , B29C47/6025 , B29C47/6031 , B29C47/6037 , B29C47/6056 , C08F210/02 , C08F2800/20 , C08F8/12 , C08F220/06

7. 发明公开

EP2076565A2 POLYETHYLENE COMPOSITIONS, METHODS OF MAKING THE SAME, AND ARTICLES PREPARED THEREFROM 有权转让
标题翻译：聚乙烯组合物，用于生产及其制品
公开(公告)号：EP2076565A2
公开(公告)日：2009-07-08
申请号：EP07854209.9
申请日：2007-10-19
申请人： DOW GLOBAL TECHNOLOGIES INC.
发明人： MICHIE, William , CHANG, Dane , HAZLITT, Lonnie , WHITED, Stephanie , KINNAN, Michael , NEUBAUER, Anthony , HO, Thoi
IPC分类号： C08L23/00
CPC分类号： C08L23/26 , C08L23/0815 , C08L2205/02 , C08L2666/06
摘要： The invention is related to compositions suitable for the fabrication of pipes, and other articles, with excellent performance properties. The invention provides a composition, comprising a blend, wherein said blend comprises a high molecular weight ethylene-based interpolymer and a low molecular weight ethylene-based interpolymer, and the high molecular weight ethylene-based interpolymer is a heterogeneously branched linear or a homogeneously branched linear ethylene-based interpolymer, and has a density from 0.922 g/cc to 0.929 g/cc, and a high load melt index (I21) from 0.2 g/10 min to 1.0 g/10 min, and the low molecular weight ethylene-based interpolymer is heterogeneously branched linear or a homogeneously branched linear ethylene-based interpolymer, and has a density from 0.940 g/cc to 0.955 g/cc, and a melt index (I2) from 6 g/10 min to 50 g/10 min. The blend has a single peak in an ATREF profile eluting above 30°C, and has a coefficient of viscosity average molecular weight (CM?) less than -0.0032 in the log(calculated Mv) versus elution temperature, said CMv calculated in the range of elution temperatures from 70°C to 90°C. The Mv is the viscosity average molecular weight.

8. 发明授权

EP2076565B1 POLYETHYLENE COMPOSITIONS, METHODS OF MAKING THE SAME, AND ARTICLES PREPARED THEREFROM 有权转让
标题翻译：聚乙烯组合物，用于生产及其制品
公开(公告)号：EP2076565B1
公开(公告)日：2010-06-02
申请号：EP07854209.9
申请日：2007-10-19
申请人： DOW GLOBAL TECHNOLOGIES INC.
发明人： MICHIE, William , CHANG, Dane , HAZLITT, Lonnie , WHITED, Stephanie , KINNAN, Michael , NEUBAUER, Anthony , HO, Thoi
IPC分类号： C08L23/00
CPC分类号： C08L23/26 , C08L23/0815 , C08L2205/02 , C08L2666/06

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