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41.发明申请Polymerization Catalysts, Methods of Making, Methods of Using, and Polyolefin Products Made Therefrom 有权聚合催化剂，制备方法，使用方法和制造的聚烯烃产品公开(公告)号：US20100234547A1
公开(公告)日：2010-09-16
申请号：US12741137
申请日：2008-11-12
申请人： Rainer Kolb , Dongming Li , Cesar A. Garcia-Franco
发明人： Rainer Kolb , Dongming Li , Cesar A. Garcia-Franco
IPC分类号： C08F4/16 , C08F110/02 , B01J31/12 , B01J31/14 , C08F4/60
CPC分类号： C08F10/00 , C07F7/003 , C07F17/00 , C08F4/65912 , C08F4/65916 , C08F210/16 , C08F2420/02 , Y10S526/943 , C08F4/65925 , C08F2500/18 , C08F2500/12 , C08F2500/24 , C08F4/64058 , C08F4/64193 , C08F4/65904 , C08F4/64148 , C08F4/64144 , C08F4/64048 , C08F4/6592
摘要： Olefin polymerization catalyst systems including a high molecular weight catalyst compound and a low molecular weight catalyst compound, and methods of making same are provided. High molecular weight catalysts include metallocene catalysts and low molecular weight catalysts include non-metallocene compounds including biphenyl phenol compounds. Generally catalyst systems may include less than about 5.0 mol % of the high molecular weight catalyst compound relative to said low molecular weight catalyst. Methods for olefin polymerization including the aforementioned catalyst systems, and polyolefins and products made therefrom.
摘要翻译： 提供了包含高分子量催化剂化合物和低分子量催化剂化合物的烯烃聚合催化剂体系及其制备方法。 高分子量催化剂包括金属茂催化剂，低分子量催化剂包括非茂金属化合物，包括联苯酚化合物。 通常催化剂体系可以包括相对于所述低分子量催化剂的小于约5.0摩尔％的高分子量催化剂化合物。 包括上述催化剂体系的烯烃聚合方法以及由其制备的聚烯烃和产物。
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公开(公告)号：US07101629B2
公开(公告)日：2006-09-05
申请号：US11008021
申请日：2004-12-09
申请人： Porter C. Shannon , Rakesh Kumar , Pradeep Pandurang Shirodkar , Fred David Ehrman , Mark B. Davis , Keith Wesley Trapp , Dongming Li
发明人： Porter C. Shannon , Rakesh Kumar , Pradeep Pandurang Shirodkar , Fred David Ehrman , Mark B. Davis , Keith Wesley Trapp , Dongming Li
CPC分类号： C08L23/0815 , C08F210/16 , C08L2205/02 , C08L2205/025 , C08L2666/06 , C08F210/08 , C08F2500/12 , C08F2500/02 , C08F2500/01 , C08F2500/05 , C08F2500/26
摘要： A film comprising a polyethylene composition, the polyethylene composition in one embodiment comprising a high molecular weight component having a weight average molecular weight of greater than 50,000 amu and a low molecular weight component having a weight average molecular weight of less than 50,000 amu; the polyethylene composition possessing a density of between 0.940 and 0.970 g/cm3, and an I21 value of less than 20 dg/min; characterized in that the polyethylene composition extrudes at an advantageously high specific throughput at an advantageously low melt temperature, and wherein the film has a gel count of less than 100.
摘要翻译： 一种包含聚乙烯组合物的膜，一个实施方案中的聚乙烯组合物包含重均分子量大于50,000amu的高分子量组分和重均分子量小于50,000amu的低分子量组分; 所述聚乙烯组合物具有0.940至0.970g / cm 3的密度和小于20dg / min的I 21 N值; 其特征在于，所述聚乙烯组合物在有利的低熔融温度下以有利的高比生产量挤出，并且其中所述膜的凝胶计数小于100。
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公开(公告)号：US07090927B2
公开(公告)日：2006-08-15
申请号：US11007863
申请日：2004-12-09
申请人： Porter C. Shannon , Rakesh Kumar , Pradeep Pandurang Shirodkar , Fred David Ehrman , Mark B. Davis , Keith Wesley Trapp , Dongming Li
发明人： Porter C. Shannon , Rakesh Kumar , Pradeep Pandurang Shirodkar , Fred David Ehrman , Mark B. Davis , Keith Wesley Trapp , Dongming Li
CPC分类号： C08L23/0815 , C08F210/16 , C08L2205/02 , C08L2205/025 , C08L2666/06 , C08F210/08 , C08F2500/12 , C08F2500/02 , C08F2500/01 , C08F2500/05 , C08F2500/26
摘要： A film comprising a polyethylene composition, the polyethylene composition in one embodiment comprising a high molecular weight component having a weight average molecular weight of greater than 50,000 amu and a low molecular weight component having a weight average molecular weight of less than 50,000 amu; the polyethylene composition possessing a density of between 0.940 and 0.970 g/cm3, and an I21 value of less than 20 dg/min; characterized in that the polyethylene composition extrudes at an advantageously high specific throughput at an advantageously low melt temperature, and wherein the film has a gel count of less than 100.
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公开(公告)号：US20060038315A1
公开(公告)日：2006-02-23
申请号：US11185068
申请日：2005-07-19
IPC分类号： B29C47/00
CPC分类号： C08F8/06 , B29B9/06 , B29B9/12 , B29C48/0017 , B29C48/022 , B29C48/08 , B29C48/12 , B29C48/285 , B29C48/295 , B29K2023/06 , B29K2023/0641 , B29K2105/256 , C08F8/00 , C08F8/50 , C08F10/02
摘要： Methods of tailoring polyethylenes are contemplated utilizing 0.5 to 7.95 volume percent oxygen containing gases. The tailoring occurs in a melt-conveying zone of a mixer/extruder, and not in the feed or melting zones of a mixer/extruder. The effect of tailoring is to increase elasticity (G′/G″) of the polyethylenes more than 10 percent over similar polyethylenes that are extruded/mixed in the substantial absence of oxygen of oxygen containing gases.
摘要翻译： 考虑使用0.5至7.95体积％的含氧气体来调整聚乙烯的方法。 剪切发生在混合器/挤出机的熔体输送区域中，而不是在混合器/挤出机的进料或熔融区域中。 定制的效果是提高聚乙烯的弹性（G'/ G“）超过相对于在基本上不含氧气的氧气中挤出/混合的聚乙烯。
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公开(公告)号：US20050154168A1
公开(公告)日：2005-07-14
申请号：US11007863
申请日：2004-12-09
申请人： Porter Shannon , Rakesh Kumar , Pradeep Shirodkar , Fred Ehrman , Mark Davis , Keith Trapp , Dongming Li
发明人： Porter Shannon , Rakesh Kumar , Pradeep Shirodkar , Fred Ehrman , Mark Davis , Keith Trapp , Dongming Li
IPC分类号： C08F210/16 , C08L23/08 , C08F10/00
CPC分类号： C08L23/0815 , C08F210/16 , C08L2205/02 , C08L2205/025 , C08L2666/06 , C08F210/08 , C08F2500/12 , C08F2500/02 , C08F2500/01 , C08F2500/05 , C08F2500/26
摘要： A film comprising a polyethylene composition, the polyethylene composition in one embodiment comprising a high molecular weight component having a weight average molecular weight of greater than 50,000 amu and a low molecular weight component having a weight average molecular weight of less than 50,000 amu; the polyethylene composition possessing a density of between 0.940 and 0.970 g/cm3, and an I21 value of less than 20 dg/min; characterized in that the polyethylene composition extrudes at an advantageously high specific throughput at an advantageously low melt temperature, and wherein the film has a gel count of less than 100.
摘要翻译： 一种包含聚乙烯组合物的膜，一个实施方案中的聚乙烯组合物包含重均分子量大于50,000amu的高分子量组分和重均分子量小于50,000amu的低分子量组分; 所述聚乙烯组合物具有0.940至0.970g / cm 3的密度和小于20dg / min的I 21 N值; 其特征在于，所述聚乙烯组合物在有利的低熔融温度下以有利的高比生产量挤出，并且其中所述膜的凝胶计数小于100。
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公开(公告)号：US6127080A
公开(公告)日：2000-10-03
申请号：US522734
申请日：2000-03-10
申请人： Guerino G. Sacripante , Daniel A. Foucher , J. Stephen Kittelberger , Dongming Li , Marko D. Saban , Alan E. J. Toth , Robert D. Bayley
发明人： Guerino G. Sacripante , Daniel A. Foucher , J. Stephen Kittelberger , Dongming Li , Marko D. Saban , Alan E. J. Toth , Robert D. Bayley
IPC分类号： C08G63/52 , C08G63/58 , C08G63/676 , C08G63/78 , C08G63/83 , G03G9/087 , G03G9/00 , C08G63/00
CPC分类号： C08G63/58 , C08G63/676 , G03G9/08755 , C08G63/83
摘要： A process for the preparation of an unsaturated polyester which comprises (i) reacting an organic diol with a cyclic akylene carbonate in the presence of a first catalyst to thereby form a polyalkoxy diol, and (ii) optionally adding thereto a further amount of cyclic alkylene carbonate in the presence of a second catalyst, and (iii) subsequently polycondensing the resulting mixture with a dicarboxylic acid.
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