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公开(公告)号：US09512308B2
公开(公告)日：2016-12-06
申请号：US15140022
申请日：2016-04-27
发明人： Iakovos Vittorias , Jens Wiesecke , Bernd Lothar Marczinke , Gerhardus Meier , Ulf Schüller , Volker Dolle , Johannes-Friedrich Enderle , Dieter Lilge , Barbara Gall
CPC分类号： C08L23/06 , B29C49/00 , C08F210/16 , C08J5/00 , C08J2323/06 , C08J2323/08 , C08J2423/06 , C08J2423/08 , C08L23/0815 , C08L2205/025 , C08L2308/00 , C08L2314/02
摘要： The present disclosure relates to a polyethylene composition with improved swell ratio and mechanical properties, particularly suited for preparing blow-moulded articles, said composition having the following features: 1) a density from 0.952 to 0.960 g/cm3; 2) an MIF/MIP ratio from 17 to 30; and 3) a Shear-Induced Crystallization Index SIC from 2.5 to 5.0.
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公开(公告)号：US09458312B2
公开(公告)日：2016-10-04
申请号：US14437461
申请日：2013-10-22
发明人： Iakovos Vittorias , Jens Wiesecke , Bernd Lothar Marczinke , Gerhardus Meier , Ulf Schüller , Volker Dolle , Johannes-Friedrich Enderle , Dieter Lilge , Barbara Gall
IPC分类号： C08F297/08 , C08F210/00 , C08L23/08 , C08L23/06 , F16L9/127 , F16L9/12 , C08J5/00 , C08F2/00
CPC分类号： C08L23/0815 , C08F2/001 , C08J5/00 , C08J2323/08 , C08L23/06 , C08L2205/025 , C08L2308/00 , C08L2314/02 , F16L9/12 , F16L9/127 , C08F10/02 , C08F4/6557 , C08F110/02 , C08F2500/07 , C08F2500/12 , C08F210/16 , C08F210/14 , C08F2500/01 , C08F2500/04 , C08F2500/09
摘要： Polyethylene composition with improved balance of environmental stress cracking resistance (FNCT) and impact resistance (Charpy), particularly suited for preparing pipes, said composition having the following features: 1) density from 0.945 to 0.955 g/cm3; 2) ratio MIF/MIP from more than 30 to 45; 3) Shear-Induced Crystallization Index SIC from 1.0 to 2.5; 4) Long Chain Branching index equal to or greater than 0.85.
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公开(公告)号：US20150274947A1
公开(公告)日：2015-10-01
申请号：US14437461
申请日：2013-10-22
发明人： Iakovos Vittorias , Jens Wiesecke , Bernd Lothar Marczinke , Gerhardus Meier , Ulf Schüller , Volker Dolle , Johannes-Friedrich Enderle , Dieter Lilge , Barbara Gall
CPC分类号： C08L23/0815 , C08F2/001 , C08J5/00 , C08J2323/08 , C08L23/06 , C08L2205/025 , C08L2308/00 , C08L2314/02 , F16L9/12 , F16L9/127 , C08F10/02 , C08F4/6557 , C08F110/02 , C08F2500/07 , C08F2500/12 , C08F210/16 , C08F210/14 , C08F2500/01 , C08F2500/04 , C08F2500/09
摘要： Polyethylene composition with improved balance of environmental stress cracking resistance (FNCT) and impact resistance (Charpy), particularly suited for preparing pipes, said composition having the following features: 1) density from 0.945 to 0.955 g/cm3; 2) ratio MIF/MIP from more than 30 to 45; 3) Shear-Induced Crystallization Index SIC from 1.0 to 2.5; 4) Long Chain Branching index equal to or greater than 0.85.
摘要翻译： 所述组合物具有以下特征：1）密度为0.945-0.955g / cm3;聚对苯二甲酸乙二醇酯组合物，具有改善的耐环境应力开裂性（FNCT）和耐冲击性（Charpy）的平衡性，特别适用于制备管材。 2）比例MIF / MIP从30到45; 3）剪切诱导结晶指数SIC为1.0〜2.5; 4）长链分支指数等于或大于0.85。
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公开(公告)号：US10577490B2
公开(公告)日：2020-03-03
申请号：US15739893
申请日：2016-06-06
发明人： Iakovos Vittorias , Bernd Lothar Marczinke , Gerhardus Meier , Ulf Schüller , Andreas Maus , Harilaos Mavridis , Diana Dötsch
IPC分类号： C08L23/06 , C08F210/02 , C08F210/14 , C08F10/02 , C08F2/34 , C08F4/654 , C08F4/659 , B32B27/32 , B32B27/08 , F16L9/12
摘要： A polyethylene composition having the following features: 1) density from about 0.945 to about 0.955 g/cm3, determined according to ISO 1183 at 23° C.; 2) ratio MIF/MIP from about 23 to about 40; 3) MIF from about 8.5 to about 18 g/10 min.; 4) HMWcopo index from about 3.5 to about 20; and 5) long-chain branching index, LCBI, equal to or greater than about 0.45. The polyethylene composition can be used to produce pipes and films.
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公开(公告)号：US10457800B2
公开(公告)日：2019-10-29
申请号：US15739826
申请日：2016-06-06
发明人： Iakovos Vittorias , Bernd Lothar Marczinke , Gerhardus Meier , Ulf Schüller , Andreas Maus , Diana Dötsch , Jens Wiesecke , Harilaos Mavridis
摘要： A polyethylene composition having the following features: 1) density from about 0.945 to about 0.951 g/cm3, determined according to ISO 1183 at 23° C.; 2) ratio MIF/MIP from about 25 to about 43; 3) MIF from about 3.5 to less than about 8.5 g/10 min.; 4) HMWcopo index from about 1 to about 40; and 5) long-chain branching index, LCBI, equal to or greater than about 0.83. The polyethylene composition can be used to produce pipes.
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公开(公告)号：US10259892B2
公开(公告)日：2019-04-16
申请号：US15320701
申请日：2015-06-17
发明人： Gerhardus Meier , Ulf Schüller , Harilaos Mavridis , Bernd Lothar Marczinke , Diana Dötsch , Jens Wiesecke
摘要： Polyethylene composition for injection molding with a beneficial balance of environmental stress cracking resistance and impact resistance in combination with low warpage and beneficial processing behavior, said composition having the following features: 1) density of 0.945 g/cm3 or higher; 2) MIE from 1 to 30 g/10 min.; 3) ratio MIF/MIE from 15 to 30; 4) ER values from 0.40 to 0.52.
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公开(公告)号：US20170198069A1
公开(公告)日：2017-07-13
申请号：US15320701
申请日：2015-06-17
发明人： Gerhardus Meier , Ulf Schüller , Harilaos Mavridis , Bernd Lothar Marczinke , Diana Dötsch , Jens Wiesecke
CPC分类号： C08F10/02 , C08L23/06 , C08L23/0815 , C08L2205/02 , C08L2205/025 , C08F210/16 , C08F2/001 , C08F2/34 , C08F210/14 , C08F2500/12 , C08F2500/13 , C08F2500/07
摘要： Polyethylene composition for injection molding with a beneficial balance of environmental stress cracking resistance and impact resistance in combination with low warpage and beneficial processing behavior, said composition having the following features: 1) density of 0.945 g/cm3 or higher; 2) MIE from 1 to 30 g/10 min.; 3) ratio MIF/MIE from 15 to 30; 4) ER values from 0.40 to 0.52.
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公开(公告)号：US09353206B2
公开(公告)日：2016-05-31
申请号：US14437456
申请日：2013-10-22
发明人： Iakovos Vittorias , Jens Wiesecke , Bernd Lothar Marczinke , Gerhardus Meier , Ulf Schüller , Volker Dolle , Johannes-Friedrich Enderle , Dieter Lilge , Barbara Gall
CPC分类号： C08L23/06 , B29C49/00 , C08F210/16 , C08J5/00 , C08J2323/06 , C08J2323/08 , C08J2423/06 , C08J2423/08 , C08L23/0815 , C08L2205/025 , C08L2308/00 , C08L2314/02
摘要： Polyethylene composition with improved swell ratio and mechanical properties, particularly suited for preparing blow-moulded articles, said composition having the following features: 1) density from 0.952 to 0.960 g/cm3; 2) ratio MIF/MIP from 17 to 30; 3) Shear-Induced Crystallization Index SIC from 2.5 to 5.0.
摘要翻译： 所述组合物具有以下特征：1）密度为0.952至0.960g / cm3;具有改进的膨胀比和机械性能的聚乙烯组合物，特别适用于制备吹塑制品。 2）比例MIF / MIP从17到30; 3）剪切诱导结晶指数SIC为2.5〜5.0。
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公开(公告)号：US20180179367A1
公开(公告)日：2018-06-28
申请号：US15739652
申请日：2016-06-06
发明人： Iakovos Vittorias , Gerhardus Meier , Ulf Schüller , Andreas Maus , Jens Wiesecke , Harrilaos Mavridis
摘要： A polyethylene composition having the following features: 1) density from about 0.945 to about 0.958 g/cm3, determined according to ISO 1183 at 23° C.; 2) ratio MIF/MIP from about 20 to about 43; 3) MIF from about 4.0 to less than about 8.5 g/10 min.; 4) HMWcopo index from about 3.5 to about 20; and 5) long-chain branching index, LCBI, equal to or lower than about 0.82. The polyethylene composition can be used to produce blown films.
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公开(公告)号：US20170121512A1
公开(公告)日：2017-05-04
申请号：US15408172
申请日：2017-01-17
发明人： Iakovos Vittorias , Jens Wiesecke , Bernd Lothar Marczinke , Gerhardus Meier , Ulf Schüller , Volker Dolle , Johannes-Friedrich Enderle , Dieter Lilge , Barbara Gall
CPC分类号： C08L23/0815 , B29B15/00 , B29C47/0004 , B29C47/92 , B29C49/0005 , B29C49/04 , B29K2023/06 , B29L2031/7154 , B29L2031/7172 , C08F210/16 , C08J5/00 , C08J2323/06 , C08J2323/08 , C08J2423/06 , C08J2423/08 , C08L23/06 , C08L2205/025 , C08L2207/07 , C08L2308/00 , C08L2314/02
摘要： The present disclosure relates to a polyethylene composition with improved swell ratio and mechanical properties for use in preparing blow-moulded articles and having the following features: 1) a density from 0.945 to less than 0.952 g/cm3; 2) an MIF/MIP ratio from 15 to 30; 3) a Shear-Induced Crystallization Index (SIC) from 2.5 to 5.5.
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