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1. 发明申请

WO2015119845A1 POLYETHYLENE COMPOSITION AND FILMS MADE THEREFROM 审中-公开
标题翻译：聚乙烯组合物和薄膜
公开(公告)号：WO2015119845A1
公开(公告)日：2015-08-13
申请号：PCT/US2015/013658
申请日：2015-01-30
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： DEMIRORS, Mehmet , KARJALA, Teresa, P. , ALFONZO, Carlos, G. , SAVARGAONKAR, Nilesh, R. , PATEL, Rajen, M. , DESJARDINS, Sylvie
IPC分类号： C08J5/18 , C08F210/02 , C08F210/16 , C08F4/634 , C08F4/638 , C08F4/637
CPC分类号： C08F210/16 , B32B27/08 , B32B27/20 , B32B27/32 , B32B2250/24 , B32B2307/54 , B32B2307/558 , B32B2307/5825 , C08F2410/03 , C08J5/18 , C08J2323/08 , C08F210/14 , C08F2500/12 , C08F2500/26 , C08F4/685 , C08F2/001 , C08F4/6341 , C08F4/6385 , C08F4/6374
摘要： A polyethylene composition comprising the reaction product of ethylene and optionally one or more alpha-olefm comonomers in the presence of a catalyst composition comprising a multi-metallic procatalyst via solution polymerization; wherein said polyethylene composition is characterized by one or more of the following properties: a melt index, I 2 , measured according to ASTM D 1238 (2.16 kg @190°C), of from 0.9 to 5 g/10 min; density (measured according to ASTM D792) from 0.910 to 0.935 g/cc; a melt flow ratio, I 10 /I 2 , wherein I 10 is measured according to ASTM D 1238 (10 kg @ 190°C), of from 6 to 7.4; and molecular weight distribution (Mw/Mn) of from 2.5 to 3.5 is provided.
摘要翻译：在包含通过溶液聚合的多金属前催化剂的催化剂组合物存在下，包含乙烯和任选的一种或多种α-烯烃共聚单体的反应产物的聚乙烯组合物; 其中所述聚乙烯组合物的特征在于一种或多种以下性质：根据ASTM D 1238（2.16kg，190℃）测量的熔体指数I2为0.9至5g / 10min; 密度（根据ASTM D792测量）为0.910至0.935g / cc; 熔体流动比I10 / I2，其中I10根据ASTM D1238（10kg，190℃）测量为6至7.4; 并且提供了2.5至3.5的分子量分布（Mw / Mn）。

2. 发明申请

WO2014003926A1 A POLYETHYLENE BLEND-COMPOSITION SUITABLE FOR BLOWN FILMS, AND FILMS MADE THEREFROM 审中-公开
标题翻译：适用于黑色薄膜的聚乙烯混合组合物及其制备的薄膜
公开(公告)号：WO2014003926A1
公开(公告)日：2014-01-03
申请号：PCT/US2013/042141
申请日：2013-05-22
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： WANG, Jian , SAVARGAONKAR, Nilesh, R. , DEMIRORS, Mehmet , GARNETT, John, W.
IPC分类号： B29C47/00 , C08J5/18 , C08L23/08
CPC分类号： C08J5/18 , B29C47/0026 , B29K2023/0658 , C08J2323/08 , C08J2423/06 , C08L23/08 , C08L23/0815 , C08L2203/16 , C08L2205/025 , Y10T428/1352
摘要： The instant invention provides a polyethylene blend-composition suitable for blown films, and films made therefrom. The polyethylene blend-composition suitable for blown films comprises the melt blending product of: (a) from 0.5 to 4 percent by weight of a low density polyethylene having a density in the range of from 0.915 to 0.935 g/cm 3 , and a melt index (I 2 ) in the range of from greater than 0.8 to less than or equal to 5 g/10 minutes, and a molecular weight distribution (M w /M n ) in the range of from 6 to 10; (b) 90 percent or greater by weight of an ethylene/α-olefin interpolymer composition, wherein ethylene/α-olefin interpolymer composition has a Comonomer Distribution Constant (CDC) in the range of from 75 to 200, a vinyl unsaturation of less than 0.1 vinyls per one thousand carbon atoms present in the backbone of the ethylene/α-olefin interpolymer composition; a zero shear viscosity ratio (ZSVR) in the range from 2 to 20; a density in the range of from 0.903 to 0.950 g/cm 3 , a melt index (I 2 ) in a range of from 0.1 to 5 g/ 10 minutes, a molecular weight distribution (M w /M n ) in the range of from 1.8 to 3.5; (c) optionally a hydrotalcite based neutralizing agent; (d) optionally one or more nucleating agents; (e) and optionally one or more antioxidants.
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和由其制成的薄膜。适用于吹塑薄膜的聚乙烯共混物组合物包括熔融共混产物：（a）0.5-4重量％的密度为0.915-0.935g / cm3的低密度聚乙烯，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）在6至10的范围内; （b）乙烯/α-烯烃互聚物组合物的90重量％或更多，其中乙烯/α-烯烃互聚物组合物的共聚单体分布常数（CDC）为75-200，乙烯基不饱和度小于存在于乙烯/α-烯烃互聚物组合物的骨架中的每1000个碳原子上的0.1个乙烯基; 零剪切粘度比（ZSVR）在2至20的范围内; 密度范围为0.903〜0.950g / cm3，熔体指数（I2）为0.1〜5g / 10分钟，分子量分布（Mw / Mn）为1.8〜3.5 ; （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; （e）和任选的一种或多种抗氧化剂。

3. 发明申请

WO2016069075A1 BLOW MOLDED MULTILAYER CONTAINERS HAVING REDUCED PRODUCT RETENTION 审中-公开
标题翻译：具有减少产品保留性的吹塑多层容器
公开(公告)号：WO2016069075A1
公开(公告)日：2016-05-06
申请号：PCT/US2015/042602
申请日：2015-07-29
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： KALIHARI, Vivek , MARTIN, Jill, M. , KIM, Hyunwoo , WOODWARD, Meaghan, M. , SAVARGAONKAR, Nilesh, R. , READ, Michael, D. , SERRAT, Cristina , BAFNA, Ayush, A.
IPC分类号： B32B27/08 , B32B27/32 , B65D1/02 , B65D23/02
CPC分类号： B32B27/32 , B32B1/02 , B32B27/08 , B32B2250/24 , B32B2250/242 , B32B2307/538 , B32B2307/704 , B32B2307/72 , B32B2439/00 , B32B2439/60 , B32B2439/70 , B65D1/0215
摘要： A container blow molded from a multilayer structure which comprises an inner product facing layer which comprises an ethylene-based polymer having a density equal to or less than 0.940 g/cc, a crystallinity of equal to or less than 62%, and Mz/Mn ratio equal to or less than 100, wherein the inner product facing layer has a small scale root mean square roughness of equal to or less than 40 nm and/or a large scale root mean square roughness of equal to or less than 500 nm is provided.
摘要翻译：一种由多层结构吹塑成型的容器，该多层结构包括内层面向层，其包含密度等于或小于0.940g / cc，结晶度等于或小于62％的乙烯类聚合物，Mz / Mn 比例等于或小于100，其中提供内积面向层具有等于或小于40nm的小尺度均方根粗糙度和/或等于或小于500nm的大尺度均方根粗糙度。

4. 发明申请

WO2015120401A1 POLYETHYLENE COMPOSITION AND FILMS MADE THEREFROM 审中-公开
标题翻译：聚乙烯组合物和薄膜
公开(公告)号：WO2015120401A1
公开(公告)日：2015-08-13
申请号：PCT/US2015/015053
申请日：2015-02-09
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： DEMIRORS, Mehmet , KARJALA, Teresa, P. , ALFONZO, Carlos, G. , SAVARGAONKAR, Nilesh, R. , PATEL, Rajen, M. , DESJARDINS, Sylvie
IPC分类号： C08J5/18 , C08F210/02 , C08F210/16 , C08F4/634 , C08F4/638 , C08F4/637
CPC分类号： C08F210/16 , B32B27/08 , B32B27/20 , B32B27/32 , B32B2250/24 , B32B2307/54 , B32B2307/558 , B32B2307/5825 , C08F2410/03 , C08J5/18 , C08J2323/08 , C08F210/14 , C08F2500/12 , C08F2500/26 , C08F4/685 , C08F2/001 , C08F4/6341 , C08F4/6385 , C08F4/6374
摘要： A polyethylene composition comprising the reaction product of ethylene and optionally one or more alpha-olefin comonomers in the presence of a catalyst composition comprising a multi-metallic procatalyst via solution polymerization; wherein said polyethylene composition is characterized by one or more of the following properties: a melt index, I2, measured according to ASTM D 1238 (2.16 kg @190°C), of from 0.9 to 5 g/10 min; density (measured according to ASTM D792) from 0.910 to 0.935 g/cc; a melt flow ratio, I 10 /I 2 , wherein I 10 is measured according to ASTM D 1238 (10 kg @ 190°C), of from 6 to 7.4; and molecular weight distribution (M w /M n ) of from 2.5 to 3.5 is provided.
摘要翻译：在包含通过溶液聚合的多金属原催化剂的催化剂组合物存在下，包含乙烯和任选的一种或多种α-烯烃共聚单体的反应产物的聚乙烯组合物; 其中所述聚乙烯组合物的特征在于一种或多种以下性质：根据ASTM D 1238（2.16kg，190℃）测量的熔体指数I2为0.9至5g / 10min; 密度（根据ASTM D792测量）为0.910至0.935g / cc; 熔体流动比I10 / I2，其中I10根据ASTM D1238（10kg，190℃）测量为6至7.4; 并且提供了2.5至3.5的分子量分布（Mw / Mn）。

5. 发明申请

WO2012134700A3 PROCESS TO PRODUCE ENHANCED MELT STRENGTH ETHYLENE/ALPHA-OLEFIN COPOLYMERS AND ARTICLES THEREOF 审中-公开
公开(公告)号：WO2012134700A3
公开(公告)日：2012-10-04
申请号：PCT/US2012/027312
申请日：2012-03-01
申请人： DOW GLOBAL TECHNOLOGIES LLC , EFFLER, Lawrence, J. , KARJALA, Teresa, P. , DEMIRORS, Mehmet , SAVARGAONKAR, Nilesh, R. , BENSASON, Selim , ZHOU, Zhe
发明人： EFFLER, Lawrence, J. , KARJALA, Teresa, P. , DEMIRORS, Mehmet , SAVARGAONKAR, Nilesh, R. , BENSASON, Selim , ZHOU, Zhe
IPC分类号： C08F210/16 , C08L23/08 , C08J5/18 , C08F2/06 , C08J3/20
摘要： An ethylene/a-olefm copolymer comprising units derived from ethylene; and units derived from at least one α-olefm; wherein the ethylene/a-olefm copolymer has a density in the range of from 0.90 to 0.94 g/cc; a melt index (I2) in the range of from 0.05 to 50 dg/min; an Mw/Mn of from 3 to 5; and from 300 to 500 vinyl unsaturations per 1,000,000 carbon atoms in the ethylene/a-olefm copolymer is provided. Also provided is a process for producing an ethylene/ α-olefm copolymer comprising: (1) polymerizing ethylene and one or more α-olefms in a polymerization reactor; (2) thereby producing an enhanced melt strength ethylene/a-olefm copolymer having from 300 to 500 vinyl unsaturation units per 1,000,000 carbon atoms, a density in the range of from 0.90 to 0.94 g/cc; a melt index (I2) in the range of from 0.05 to 50 dg/min; and a Mw/Mn of from 3 to 5.

6. 发明公开

EP3212396A1 BLOW MOLDED MULTILAYER CONTAINERS HAVING REDUCED PRODUCT RETENTION 有权
标题翻译：吹塑成型的多层容器具有降低的产品保留率
公开(公告)号：EP3212396A1
公开(公告)日：2017-09-06
申请号：EP15750529.8
申请日：2015-07-29
申请人： Dow Global Technologies LLC
发明人： KALIHARI, Vivek , MARTIN, Jill, M. , KIM, Hyunwoo , WOODWARD, Meaghan, M. , SAVARGAONKAR, Nilesh, R. , READ, Michael, D. , SERRAT, Cristina , BAFNA, Ayush, A.
IPC分类号： B32B27/08 , B32B27/32 , B65D1/02 , B65D23/02
CPC分类号： B32B27/32 , B32B1/02 , B32B27/08 , B32B2250/24 , B32B2250/242 , B32B2307/538 , B32B2307/704 , B32B2307/72 , B32B2439/00 , B32B2439/60 , B32B2439/70 , B65D1/0215
摘要： A container blow molded from a multilayer structure which comprises an inner product facing layer which comprises an ethylene-based polymer having a density equal to or less than 0.940 g/cc, a crystallinity of equal to or less than 62%, and Mz/Mn ratio equal to or less than 100, wherein the inner product facing layer has a small scale root mean square roughness of equal to or less than 40 nm and/or a large scale root mean square roughness of equal to or less than 500 nm is provided.
摘要翻译：一种由多层结构吹塑而成的容器，所述容器包括内部产品面层，所述内部产品面层包含密度等于或小于0.940g / cc的乙烯类聚合物，结晶度等于或小于62％，Mz / Mn 其中面向内产品层具有等于或小于40nm的小尺度均方根粗糙度和/或等于或小于500nm的大尺度均方根粗糙度。

7. 发明公开

EP3205676A1 PROCESS TO PRODUCE ENHANCED MELT STRENGTH ETHYLENE/ALPHA-OLEFIN COPOLYMERS AND ARTICLES THEREOF 有权
标题翻译：增强熔体强度乙烯/α-烯烃共聚物的制备方法及其制品
公开(公告)号：EP3205676A1
公开(公告)日：2017-08-16
申请号：EP17157437.9
申请日：2012-03-01
申请人： Dow Global Technologies LLC
发明人： EFFLER, Lawrence, J. , KARJALA, Teresa, P. , DEMIRORS, Mehmet , SAVARGAONKAR, Nilesh, R. , BENSASON, Selim , ZHOU, Zhe
IPC分类号： C08F210/16 , C08L23/08 , C08J5/18 , C08F2/06 , C08J3/20
摘要： The present invention relates to an ethylene/α-olefin copolymer comprising:
units derived from ethylene; and
units derived from at least one α-olefin;
wherein the ethylene/α-olefin copolymer has a density in the range of from 0.90 to 0.94 g/cc; a melt index (I 2 ) in the range of from 0.05 to 50 dg/min; an Mw/Mn of from 3 to 5; and from 300 to 500 vinyl unsaturations per 1,000,000 carbon atoms in the ethylene/α-olefin copolymer.
摘要翻译：本发明涉及乙烯/α-烯烃共聚物，其包含：衍生自乙烯的单元; 和衍生自至少一种α-烯烃的单元; 其中乙烯/α-烯烃共聚物的密度范围为0.90-0.94g / cc; 在0.05至50分克/分钟范围内的熔体指数（I 2）; Mw / Mn为3至5; 和在乙烯/α-烯烃共聚物中每1,000,000个碳原子有300-500个乙烯基不饱和度。

8. 发明授权

EP2691425B1 PROCESS TO PRODUCE ENHANCED MELT STRENGTH ETHYLENE/ALPHA-OLEFIN COPOLYMERS AND ARTICLES THEREOF 有权
标题翻译：工艺生产乙烯/α-烯烃共聚物具有改进的熔体强度及其制品
公开(公告)号：EP2691425B1
公开(公告)日：2017-04-19
申请号：EP12711051.8
申请日：2012-03-01
申请人： Dow Global Technologies LLC
发明人： EFFLER, Lawrence, J. , KARJALA, Teresa, P. , DEMIRORS, Mehmet , SAVARGAONKAR, Nilesh, R. , BENSASON, Selim , ZHOU, Zhe
IPC分类号： C08F210/16 , C08L23/08 , C08J5/18 , C08F2/06 , C08J3/20
CPC分类号： C08F210/16 , C08F2/06 , C08F10/02 , C08J3/201 , C08J5/18 , C08J2323/06 , C08J2323/08 , C08K5/134 , C08K5/52 , C08K5/524 , C08L23/06 , C08L23/08 , C08L23/0815 , C08L23/20 , C08F210/14 , C08F2500/11 , C08F2500/12 , C08F2500/17
摘要： The present invention relates to an ethylene/±-olefin copolymer comprising: units derived from ethylene; and units derived from at least one ±-olefin; wherein the ethylene/±-olefin copolymer has a density in the range of from 0.90 to 0.94 g/cc; a melt index (I 2 ) in the range of from 0.05 to 50 dg/min; an Mw/Mn of from 3 to 5; and from 300 to 500 vinyl unsaturations per 1,000,000 carbon atoms in the ethylene/±-olefin copolymer.

9. 发明公开

EP2691425A2 PROCESS TO PRODUCE ENHANCED MELT STRENGTH ETHYLENE/ALPHA-OLEFIN COPOLYMERS AND ARTICLES THEREOF 有权
标题翻译：工艺生产乙烯/α-烯烃共聚物具有改进的熔体强度及其制品
公开(公告)号：EP2691425A2
公开(公告)日：2014-02-05
申请号：EP12711051.8
申请日：2012-03-01
申请人： Dow Global Technologies LLC
发明人： EFFLER, Lawrence, J. , KARJALA, Teresa, P. , DEMIRORS, Mehmet , SAVARGAONKAR, Nilesh, R. , BENSASON, Selim , ZHOU, Zhe
IPC分类号： C08F210/16 , C08L23/08 , C08J5/18 , C08F2/06 , C08J3/20
CPC分类号： C08F210/16 , C08F2/06 , C08F10/02 , C08J3/201 , C08J5/18 , C08J2323/06 , C08J2323/08 , C08K5/134 , C08K5/52 , C08K5/524 , C08L23/06 , C08L23/08 , C08L23/0815 , C08L23/20 , C08F210/14 , C08F2500/11 , C08F2500/12 , C08F2500/17
摘要： The present invention relates to an ethylene/±-olefin copolymer comprising: units derived from ethylene; and units derived from at least one ±-olefin; wherein the ethylene/±-olefin copolymer has a density in the range of from 0.90 to 0.94 g/cc; a melt index (I 2 ) in the range of from 0.05 to 50 dg/min; an Mw/Mn of from 3 to 5; and from 300 to 500 vinyl unsaturations per 1,000,000 carbon atoms in the ethylene/±-olefin copolymer.
摘要翻译：的乙烯/α烯烃共聚物，其包含衍生自乙烯的单元; 和单位由至少一种α烯烃衍生; worin乙烯/α烯烃共聚物具有在从0.90至0.94克/立方厘米范围内的密度; 在从0:05到50分克/分钟范围内的熔体指数（I 2）; 从3至5中的Mw / Mn的; 和从每百万碳原子300-500乙烯基不饱和的乙烯/α烯烃共聚物被提供。这样提供了一种用于在乙烯/α烯烃共聚物的制造的方法，包括：（1）聚合乙烯和一种或在聚合反应器更α烯烃; （2）从而以从每百万碳原子时，在从0.90至0.94克/立方厘米范围内的密度为300〜500乙烯基不饱和单元具有增强的熔体强度的乙烯/α烯烃共聚物的制造; 在从0:05到50分克/分钟范围内的熔体指数（I 2）; 和3至第五的Mw / Mn为

10. 发明授权

EP3205676B1 PROCESS TO PRODUCE ENHANCED MELT STRENGTH ETHYLENE/ALPHA-OLEFIN COPOLYMERS AND ARTICLES THEREOF 有权
公开(公告)号：EP3205676B1
公开(公告)日：2019-10-02
申请号：EP17157437.9
申请日：2012-03-01
申请人： Dow Global Technologies LLC
发明人： EFFLER, Lawrence, J. , KARJALA, Teresa, P. , DEMIRORS, Mehmet , SAVARGAONKAR, Nilesh, R. , BENSASON, Selim , ZHOU, Zhe
IPC分类号： C08F210/16 , C08L23/08 , C08J5/18 , C08F2/06 , C08J3/20

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