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1. 发明授权

US09255160B2 Multi-metallic ziegler-natta procatalysts and cataysts prepared therefrom for olefin polymerizations 有权
标题翻译：多金属齐格勒 - 纳塔催化剂及其制备用于烯烃聚合的催化剂
公开(公告)号：US09255160B2
公开(公告)日：2016-02-09
申请号：US14116070
申请日：2012-05-23
申请人： Sylvie Desjardins , Mehmet Demirors , Ellen Donkers , Philip P. Fontaine , Cristina Serrat
发明人： Sylvie Desjardins , Mehmet Demirors , Ellen Donkers , Philip P. Fontaine , Cristina Serrat
IPC分类号： C08F4/685 , C08F10/02 , C08F210/16
CPC分类号： C08F110/02 , C08F4/685 , C08F10/02 , C08F210/16 , C08F2410/03 , C08J5/18 , C08J2323/06 , D01F6/04 , C08F4/6341 , C08F4/6385 , C08F4/6374 , C08F210/14 , C08F2500/08 , C08F2500/12 , C08F2500/26 , C08F4/6357
摘要： Novel catalyst compositions comprising three or more transition metals are effective in increasing catalyst efficiency, reducing polydispersity, and increasing uniformity in molecular weight distribution when used in olefin, and particularly, linear low density polyethylene (LLDPE), polymerizations. The resulting polymers may be used to form differentiated products including, for example, films that may exhibit improved optical and mechanical properties.
摘要翻译：包含三种或更多种过渡金属的新型催化剂组合物在用于烯烃，特别是线性低密度聚乙烯（LLDPE））聚合中时，有效地提高催化剂效率，降低多分散性和增加分子量分布的均匀性。所得聚合物可用于形成分化产物，包括例如可能表现出改善的光学和机械性能的膜。

2. 发明申请

US20140080970A1 MULTI-METALLIC ZIEGLER-NATTA PROCATALYSTS AND CATAYSTS PREPARED THEREFROM FOR OLEFIN POLYMERIZATIONS 有权
标题翻译：用于烯烃聚合制备的多金属ZIEGLER-NATTA PROCATALYSTS和CATAYSTS
公开(公告)号：US20140080970A1
公开(公告)日：2014-03-20
申请号：US14116070
申请日：2012-05-23
申请人： Sylvie Desjardins , Mehmet Demirors , Ellen Donkers , Manvel Fontaine , Cristina Serrat
发明人： Sylvie Desjardins , Mehmet Demirors , Ellen Donkers , Manvel Fontaine , Cristina Serrat
IPC分类号： C08F4/685
CPC分类号： C08F110/02 , C08F4/685 , C08F10/02 , C08F210/16 , C08F2410/03 , C08J5/18 , C08J2323/06 , D01F6/04 , C08F4/6341 , C08F4/6385 , C08F4/6374 , C08F210/14 , C08F2500/08 , C08F2500/12 , C08F2500/26 , C08F4/6357
摘要： Novel catalyst compositions comprising three or more transition metals are effective in increasing catalyst efficiency, reducing polydispersity, and increasing uniformity in molecular weight distribution when used in olefin, and particularly, linear low density polyethylene (LLDPE), polymerizations. The resulting polymers may be used to form differentiated products including, for example, films that may exhibit improved optical and mechanical properties.
摘要翻译：包含三种或更多种过渡金属的新型催化剂组合物在用于烯烃，特别是线性低密度聚乙烯（LLDPE））聚合中时，有效地提高催化剂效率，降低多分散性和增加分子量分布的均匀性。所得聚合物可用于形成分化产物，包括例如可能表现出改善的光学和机械性能的膜。

3. 发明申请

US20130144019A1 ETHYLENE/ALPHA-OLEFIN INTERPOLYMER SUITABLE FOR USE IN SHRINKAGE FILM APPLICATIONS, AND ARTICLES MADE THEREFROM 有权
标题翻译：适用于收缩膜应用的乙烯/丙烯酰胺嵌段共聚物及其制品
公开(公告)号：US20130144019A1
公开(公告)日：2013-06-06
申请号：US13816665
申请日：2010-09-29
申请人： Mehmet Demirors , Lawrence J. Effler , Lonnie G. Hazlitt , Teresa P. Karjala , Cristina Serrat
发明人： Mehmet Demirors , Lawrence J. Effler , Lonnie G. Hazlitt , Teresa P. Karjala , Cristina Serrat
IPC分类号： C08F4/42
CPC分类号： C08F4/42 , C08F10/00 , C08F210/16 , C08J5/18 , C08J2323/08 , C08F210/14 , C08F2500/12 , C08F2500/06 , C08F2500/03 , C08F2500/26 , C08F4/6546
摘要： The instant invention provides an ethylene/alpha-olefin interpolymer suitable for use in shrinkage film applications, and articles made therefrom. The ethylene/alpha-olefin interpolymer according to the present invention has a CDBI of less than 60%, and comprises at least two fractions in crossfractionation of the ethylene/alpha-olefin interpolymer, eluting from 85° C. to 90° C. and from 90° C. to 95° C., comprising a weight fraction ratio of >0.68 and a molecular weight homogeneity index of greater than 0.65; wherein the weight fraction ratio is the ratio of the weight of polymer in each fraction divided by the weight of polymer eluting between 95° C. and 100° C. and the molecular weight homogeneity index is the ratio of the weight average molecular weight of the polymer in the fraction divided by the weight average molecular weight of the polymer eluting between 95° C. and 100° C., and wherein the ethylene/alpha-olefin interpolymer has a density in the range of 0.920 to 0.940 g/cm3.
摘要翻译：本发明提供了适用于收缩膜应用的乙烯/α-烯烃互聚物和由其制成的制品。根据本发明的乙烯/α-烯烃互聚物的CDBI小于60％，并且在85℃至90℃下从乙烯/α-烯烃互聚物的交叉分级中至少包含两个馏分，包括重量分数比> 0.68且分子量均匀度指数大于0.65的90℃至95℃; 其中重量分数比是每个级分中聚合物的重量比除以95℃和100℃之间洗脱的聚合物的重量的比例，分子量均匀度指数是重均分子量该分数中的聚合物除以在95℃和100℃之间洗脱的聚合物的重均分子量，其中乙烯/α-烯烃互聚物的密度在0.920至0.940g / cm3的范围内。

4. 发明授权

US08921500B2 Ethylene/alpha-olefin interpolymer suitable for use in shrinkage film applications, and articles made therefrom 有权
标题翻译：适用于收缩膜应用的乙烯/α-烯烃互聚物及由其制成的制品
公开(公告)号：US08921500B2
公开(公告)日：2014-12-30
申请号：US13816665
申请日：2010-09-29
申请人： Teresa P. Karjala , Lawrence J. Effler, Jr. , Mehmet Demirors , Cristina Serrat , Lonnie G. Hazlitt
发明人： Teresa P. Karjala , Lawrence J. Effler, Jr. , Mehmet Demirors , Cristina Serrat , Lonnie G. Hazlitt
IPC分类号： C08F4/42 , C08F110/14
CPC分类号： C08F4/42 , C08F10/00 , C08F210/16 , C08J5/18 , C08J2323/08 , C08F210/14 , C08F2500/12 , C08F2500/06 , C08F2500/03 , C08F2500/26 , C08F4/6546
摘要： The instant invention provides an ethylene/alpha-olefin interpolymer suitable for use in shrinkage film applications, and articles made therefrom. The ethylene/alpha-olefin interpolymer according to the present invention has a CDBI of less than 60%, and comprises at least two fractions in crossfractionation of the ethylene/alpha-olefin interpolymer, eluting from 85° C. to 90° C. and from 90° C. to 95° C., comprising a weight fraction ratio of >0.68 and a molecular weight homogeneity index of greater than 0.65; wherein the weight fraction ratio is the ratio of the weight of polymer in each fraction divided by the weight of polymer eluting between 95° C. and 100° C. and the molecular weight homogeneity index is the ratio of the weight average molecular weight of the polymer in the fraction divided by the weight average molecular weight of the polymer eluting between 95° C. and 100° C., and wherein the ethylene/alpha-olefin interpolymer has a density in the range of 0.920 to 0.940 g/cm3.
摘要翻译：本发明提供了适用于收缩膜应用的乙烯/α-烯烃互聚物和由其制成的制品。根据本发明的乙烯/α-烯烃互聚物的CDBI小于60％，并且在85℃至90℃下从乙烯/α-烯烃互聚物的交叉分级中至少包含两个馏分，包括重量分数比> 0.68且分子量均匀度指数大于0.65的90℃至95℃; 其中重量分数比是每个级分中聚合物的重量比除以95℃和100℃之间洗脱的聚合物的重量的比例，分子量均匀度指数是重均分子量该分数中的聚合物除以在95℃和100℃之间洗脱的聚合物的重均分子量，其中乙烯/α-烯烃互聚物的密度在0.920至0.940g / cm3的范围内。

5. 发明授权

US08835567B2 Sealant composition, method of producing the same 有权
标题翻译：密封剂组合物，其制造方法
公开(公告)号：US08835567B2
公开(公告)日：2014-09-16
申请号：US13393601
申请日：2011-10-26
申请人： Mehmet Demirors , Rongjuan Cong , Cristina Serrat , Gagan Saini , Michael Rutkowske
发明人： Mehmet Demirors , Rongjuan Cong , Cristina Serrat , Gagan Saini , Michael Rutkowske
IPC分类号： C08F8/00 , C08L23/06 , C08L23/10
CPC分类号： C09D123/0807 , C08L23/0815 , C08L23/14 , C08L23/16 , C08L2207/062 , C09D123/0815 , C09D123/14
摘要： The instant invention is a sealant composition, method of producing the same, articles made therefrom, and method for forming such articles. The sealant composition according to the present invention comprises: (a) from 70 to 99.5 percent by weight of an ethylene/α-olefin interpolymer composition, based on the total weight of the sealant composition, wherein said ethylene/α-olefin interpolymer composition comprises an ethylene/α-olefin interpolymer, wherein ethylene/α-olefin interpolymer has a Comonomer Distribution Constant (CDC) in the range of from 15 to 250, and a density in the range of from 0.875 to 0.963 g/cm3, a melt index (I2) in a range of from 0.2 to 20 g/10 minutes, and long chain branching frequency in the range of from 0.02 to 3 long chain branches (LCB) per 1000 C; (b) from 0.5 to 30 percent by weight of a propylene/α-olefin interpolymer composition, wherein said propylene/α-olefin interpolymer composition comprises a propylene/α-olefin copolymer or a propylene/ethylene/butene terpolymer, wherein said propylene/α-olefin copolymer has a crystallinity in the range of from 1 percent by weight to 30 percent by weight, a heat of fusion in the range of from 2 Joules/gram to 50 Joules/gram, and a DSC melting point in the range of 25° C. to 110° C.
摘要翻译：本发明是密封剂组合物，其制造方法，由其制成的制品，以及形成这种制品的方法。根据本发明的密封剂组合物包含：（a）70-59.5重量％的乙烯/α-烯烃互聚物组合物，基于密封剂组合物的总重量，其中所述乙烯/α-烯烃互聚物组合物包含乙烯/α-烯烃互聚物，其中乙烯/α-烯烃互聚物的共聚单体分布常数（CDC）为15-250，密度范围为0.875-0.963g / cm3，熔体指数（I 2）在0.2至20g / 10分钟的范围内，长链支化频率在0.02至3个长支链（LCB）/ 1000℃的范围内; （b）0.5〜30重量％的丙烯/α-烯烃互聚物组合物，其中所述丙烯/α-烯烃互聚物组合物包含丙烯/α-烯烃共聚物或丙烯/乙烯/丁烯三元共聚物，其中所述丙烯/ α-烯烃共聚物的结晶度在1重量％至30重量％的范围内，熔融热在2焦耳/克至50焦耳/克范围内，DSC熔点在 25°C至110°C

6. 发明授权

US09284440B2 Polyethylene blend composition suitable for blown film, method of producing the same, and films made therefrom 有权
标题翻译：适用于吹塑薄膜的聚乙烯共混组合物，其制造方法和由其制成的薄膜
公开(公告)号：US09284440B2
公开(公告)日：2016-03-15
申请号：US14118646
申请日：2012-07-02
申请人： Lawrence J. Effler, Jr. , Nilesh R. Savargaonkar , Mehmet Demirors , Selim Bensason , Teresa P. Karjala , Gregory Bunker , Cristina Serrat , Jian Wang
发明人： Lawrence J. Effler, Jr. , Nilesh R. Savargaonkar , Mehmet Demirors , Selim Bensason , Teresa P. Karjala , Gregory Bunker , Cristina Serrat , Jian Wang
IPC分类号： C08L23/06 , C08J5/18 , C08L23/08 , B32B1/02
CPC分类号： C08L23/06 , B32B1/02 , C08J5/18 , C08J2323/08 , C08L23/0815 , Y10T428/1352
摘要： The instant invention provides a polyethylene blend composition suitable for blown film, method of producing the same, and films made therefrom. The polyethylene blend composition suitable for blown film according to the present invention comprises the melt blending product of: (a) less than or equal to 4 percent by weight of a low density polyethylene (LDPE) having a density in the range of from 0.915 to 0.935 g/cm3, and a melt index (I2) in the range of from greater than 0.8 to less than or equal to 5 g/10 minutes, and a molecular weight distribution (Mw/Mn) in the range of from 6 to 10; (b) 90 percent or greater by weight of a heterogenous linear low density polyethylene (hLLDPE) having a density in the range of from 0.917 to 0.950 g/cm3, and a melt index (I2) in the range of from 0.1 to less than or equal to 5 g/10 minutes; (c) optionally a hydrotalcite based neutralizing agent; (d) optionally one or more nucleating agents; and (e) optionally one or more antioxidants. When the polyethylene blend-composition is formed into a film via blown film process, the output rate is improved at least 6 percent relative to a similar linear low density polyethylene.
摘要翻译：本发明提供了适用于吹塑薄膜的聚乙烯共混组合物，其制备方法和由其制成的薄膜。适用于本发明吹塑薄膜的聚乙烯共混组合物包括：（a）小于或等于4重量％的密度范围为0.915至0.915的低密度聚乙烯（LDPE）的熔融共混产物 0.935g / cm 3，熔体指数（I 2）在大于0.8至小于或等于5g / 10分钟的范围内，分子量分布（Mw / Mn）为6至10 ; （b）90重量％以上的密度为0.917〜0.950g / cm3的异质线性低密度聚乙烯（hLLDPE），熔体指数（I 2）为0.1〜或等于5g / 10分钟; （c）任选的基于水滑石的中和剂; （d）任选的一种或多种成核剂; 和（e）任选的一种或多种抗氧化剂。当聚乙烯共混物组合物通过吹膜法形成膜时，相对于类似的线性低密度聚乙烯，输出速率提高至少6％。

7. 发明授权

US08907030B2 Ethylene/alpha-olefin interpolymer suitable for use in fiber applications, and fibers made therefrom 有权
标题翻译：适用于纤维应用的乙烯/α-烯烃互聚物和由其制成的纤维
公开(公告)号：US08907030B2
公开(公告)日：2014-12-09
申请号：US13820795
申请日：2010-09-29
申请人： Mehmet Demirors , Lawrence J. Effler , Lonnie G. Hazlitt , Teresa P. Karjala , Cristina Serrat
发明人： Mehmet Demirors , Lawrence J. Effler , Lonnie G. Hazlitt , Teresa P. Karjala , Cristina Serrat
IPC分类号： C08F210/16 , C08F10/00 , D01F6/30
CPC分类号： C08F210/16 , C08F10/00 , D01F6/30 , C08F210/14 , C08F2500/03 , C08F2500/06 , C08F2500/12 , C08F4/6546
摘要： The instant invention provides an ethylene/alpha-olefin interpolymer suitable for use in fiber applications, and fibers made therefrom. The ethylene/alpha-olefin interpolymer according to the present invention has a CDBI of less than 60%, and comprises at least two fractions in crossfractionation of the ethylene/alpha-olefin interpolymer, eluting from 85° C. to 90° C. and from 90° C. to 95° C., comprising a weight fraction ratio of >0.68 and a molecular weight homogeneity index of greater than 0.65; wherein the weight fraction ratio is the ratio of the weight of polymer in each fraction divided by the weight of polymer eluting between 95° C. and 100° C. and the molecular weight homogeneity index is the ratio of the weight average molecular weight of the polymer in the fraction divided by the weight average molecular weight of the polymer eluting between 95° C. and 100° C., and wherein the ethylene/alpha-olefin interpolymer has a density in the range of from 0.920 to 0.965 g/cm3, and a melt index (I2) in the range of from 0.5 to 100 g/10 minutes, and melt flow ratio (I10/I2) in the range of from 5.8 to 8.
摘要翻译：本发明提供了适用于纤维应用的乙烯/α-烯烃互聚物和由其制成的纤维。根据本发明的乙烯/α-烯烃互聚物的CDBI小于60％，并且在85℃至90℃下从乙烯/α-烯烃互聚物的交叉分级中至少包含两个馏分，包括重量分数比> 0.68且分子量均匀度指数大于0.65的90℃至95℃; 其中重量分数比是每个级分中聚合物的重量比除以95℃和100℃之间洗脱的聚合物的重量的比例，分子量均匀度指数是重均分子量所述级分中的聚合物除以在95℃和100℃之间洗脱的聚合物的重均分子量，并且其中所述乙烯/α-烯烃互聚物的密度在0.920至0.965g / cm 3的范围内，熔体指数（I 2）为0.5-100g / 10分钟，熔体流动比（I10 / I2）为5.8-8。

8. 发明申请

US20130210990A1 SEALANT COMPOSITION, METHOD OF PRODUCING THE SAME 有权
标题翻译：密封组合物，其生产方法
公开(公告)号：US20130210990A1
公开(公告)日：2013-08-15
申请号：US13393601
申请日：2011-10-26
申请人： Mehmet Demirors , Rongjuan Cong , Cristina Serrat , Gagan Saini , Michael Rutkowske
发明人： Mehmet Demirors , Rongjuan Cong , Cristina Serrat , Gagan Saini , Michael Rutkowske
IPC分类号： C09D123/08 , C09D123/14
CPC分类号： C09D123/0807 , C08L23/0815 , C08L23/14 , C08L23/16 , C08L2207/062 , C09D123/0815 , C09D123/14
摘要： The instant invention is a sealant composition, method of producing the same, articles made therefrom, and method for forming such articles. The sealant composition according to the present invention comprises: (a) from 70 to 99.5 percent by weight of an ethylene/α-olefin interpolymer composition, based on the total weight of the sealant composition, wherein said ethylene/α-olefin interpolymer composition comprises an ethylene/α-olefin interpolymer, wherein ethylene/α-olefin interpolymer has a Comonomer Distribution Constant (CDC) in the range of from 15 to 250, and a density in the range of from 0.875 to 0.963 g/cm3, a melt index (I2) in a range of from 0.2 to 20 g/10 minutes, and long chain branching frequency in the range of from 0.02 to 3 long chain branches (LCB) per 1000C; (b) from 0.5 to 30 percent by weight of a propylene/α-olefin interpolymer composition, wherein said propylene/α-olefin interpolymer composition comprises a propylene/α-olefin copolymer or a propylene/ethylene/butene terpolymer, wherein said propylene/α-olefin copolymer has a crystallinity in the range of from 1 percent by weight to 30 percent by weight, a heat of fusion in the range of from 2 Joules/gram to 50 Joules/gram, and a DSC melting point in the range of 25° C. to 110° C.
摘要翻译：本发明是密封剂组合物，其制造方法，由其制成的制品，以及形成这种制品的方法。根据本发明的密封剂组合物包含：（a）70-59.5重量％的乙烯/α-烯烃互聚物组合物，基于密封剂组合物的总重量，其中所述乙烯/α-烯烃互聚物组合物包含乙烯/α-烯烃互聚物，其中乙烯/α-烯烃互聚物的共聚单体分布常数（CDC）为15-250，密度范围为0.875-0.963g / cm3，熔体指数（I 2）在0.2至20g / 10分钟的范围内，长链支化频率范围为0.02至3个长支链（LCB）/ 1000℃; （b）0.5至30重量％的丙烯/α-烯烃互聚物组合物，其中所述丙烯/α-烯烃互聚物组合物包含丙烯/α-烯烃共聚物或丙烯/乙烯/丁烯三元共聚物，其中所述丙烯/ α-烯烃共聚物的结晶度在1重量％至30重量％的范围内，熔融热在2焦耳/克至50焦耳/克范围内，DSC熔点在 25°C至110°C

9. 发明申请

US20130190465A1 ETHYLENE/ALPHA-OLEFIN INTERPOLYMER SUITABLE FOR USE IN FIBER APPLICATIONS, AND FIBERS MADE THEREFROM 有权
标题翻译：适用于光纤应用的乙烯/丙烯酰胺嵌段共聚物及其制备的纤维
公开(公告)号：US20130190465A1
公开(公告)日：2013-07-25
申请号：US13820795
申请日：2010-09-29
申请人： Mehmet Demirors , Lawrence J. Effler , Lonnie G. Hazlitt , Teresa P. Karjala , Cristina Serrat
发明人： Mehmet Demirors , Lawrence J. Effler , Lonnie G. Hazlitt , Teresa P. Karjala , Cristina Serrat
IPC分类号： C08F210/16
CPC分类号： C08F210/16 , C08F10/00 , D01F6/30 , C08F210/14 , C08F2500/03 , C08F2500/06 , C08F2500/12 , C08F4/6546
摘要： The instant invention provides an ethylene/alpha-olefin interpolymer suitable for use in fiber applications, and fibers made therefrom. The ethylene/alpha-olefin interpolymer according to the present invention has a CDBI of less than 60%, and comprises at least two fractions in crossfractionation of the ethylene/alpha-olefin interpolymer, eluting from 85° C. to 90° C. and from 90° C. to 95° C., comprising a weight fraction ratio of >0.68 and a molecular weight homogeneity index of greater than 0.65; wherein the weight fraction ratio is the ratio of the weight of polymer in each fraction divided by the weight of polymer eluting between 95° C. and 100° C. and the molecular weight homogeneity index is the ratio of the weight average molecular weight of the polymer in the fraction divided by the weight average molecular weight of the polymer eluting between 95° C. and 100° C., and wherein the ethylene/alpha-olefin interpolymer has a density in the range of from 0.920 to 0.965 g/cm3, and a melt index (I2) in the range of from 0.5 to 100 g/10 minutes, and melt flow ratio (I10/I2) in the range of from 5.8 to 8.
摘要翻译：本发明提供了适用于纤维应用的乙烯/α-烯烃互聚物和由其制成的纤维。根据本发明的乙烯/α-烯烃互聚物的CDBI小于60％，并且在85℃至90℃下从乙烯/α-烯烃互聚物的交叉分级中至少包含两个馏分，包括重量分数比> 0.68且分子量均匀度指数大于0.65的90℃至95℃; 其中重量分数比是每个级分中聚合物的重量比除以95℃和100℃之间洗脱的聚合物的重量的比例，分子量均匀度指数是重均分子量所述级分中的聚合物除以在95℃和100℃之间洗脱的聚合物的重均分子量，并且其中所述乙烯/α-烯烃互聚物的密度在0.920至0.965g / cm 3的范围内，熔体指数（I 2）为0.5-100g / 10分钟，熔体流动比（I10 / I2）为5.8-8。

10. 发明申请

US20120041148A1 HETEROGENEOUS ETHYLENE/ALPHA-OLEFIN INTERPOLYMER 审中-公开
标题翻译：异构乙烯/丙烯酰胺嵌段共聚物
公开(公告)号：US20120041148A1
公开(公告)日：2012-02-16
申请号：US13262554
申请日：2010-03-30
申请人： Ayush A. Bafna , Mehmet Demirors , Sylvie Desjardins , Douglas S. Ginger , Colleen M. Tice , Terry A. Pearce
发明人： Ayush A. Bafna , Mehmet Demirors , Sylvie Desjardins , Douglas S. Ginger , Colleen M. Tice , Terry A. Pearce
IPC分类号： C08F210/02 , C08F4/42 , C08F4/12 , C08L23/04 , C08L23/06
CPC分类号： C08L23/06 , B32B7/02 , B32B27/32 , C08F210/16 , C08L23/0815 , Y10T428/31913 , Y10T428/31938 , C08L2666/06 , C08L2666/02 , C08F210/14 , C08F2500/12 , C08F2500/03 , C08F2500/08 , C08F2500/26
摘要： An interpolymer of ethylene and at least one alpha-olefin is claimed, wherein the ethylene interpolymer is characterized as having an average Mv and a valley temperature between the interpolymer and high crystalline fraction, Thc, such that the average Mv for a fraction above Thc from ATREF divided by average Mv of the whole polymer from ATREF (Mhc/Mp) is less then about 1.95 and wherein the interpolymer has a CDBI of less than 60%. The interpolymer of ethylene and at least one alpha-olefin can also be characterized as having a high density (HD) fraction and an overall density such that % HD fraction
摘要翻译：要求保护乙烯和至少一种α-烯烃的互聚物，其中乙烯互聚物的特征在于具有平均Mv和互聚物与高结晶部分Thc之间的谷值温度，使得在Thc以上的馏分的平均Mv为 ATREF除以ATREF（Mhc / Mp）的全部聚合物的平均Mv小于约1.95，其中互聚物的CDBI小于60％。乙烯和至少一种α-烯烃的互聚物也可以表征为具有高密度（HD）级分和总体密度，使得％HD分数<-2733.3 + 2988.7×+ 144111.5（x-0.92325）2，其中x为密度以克/立方厘米计。还公开了包含新型互聚物的制造物品。

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