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公开(公告)号：US20190309148A1
公开(公告)日：2019-10-10
申请号：US16463288
申请日：2017-10-30
发明人： DIANA DOETSCH , BERND LOTHAR MARCZINKE , GERHARDUS MEIER , ULF SCHUELLER , ELKE DAMM , CLAUDIO FIBLA
IPC分类号： C08L23/06 , C08F210/02 , C08F110/02 , C08F4/646 , C08F2/00
摘要： A polyethylene composition for producing blow-molded hollow articles, having the following features: 1) density from 0.948 to 0.952 g/cm3 determined according to ISO 1183-1 at 23° C.; 2) ratio MIF/MIP from 12 to 25; 3) MIF from 18 to 40 g/10 min.; 4) Mz equal to or greater than 1,200,000 g/mol; 5) η0.02 from 35,000 to 55,000 Pa·s; 6) long-chain branching index, LCBI, equal to or greater than 0.55; and 7) ratio (η0.02/1000)/LCBI from 55 to 75.
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2.发明申请公开(公告)号：US20190284378A1
公开(公告)日：2019-09-19
申请号：US16463801
申请日：2017-10-30
发明人： DIANA DOETSCH , BERND LOTHAR MARCZINKE , GERHARDUS MEIER , ULF SCHUELLER , ELKE DAMM , CLAUDIO FIBLA
IPC分类号： C08L23/06 , C08F2/34 , C08F2/00 , C08F4/02 , C08F210/02
摘要： A polyethylene composition for producing blow-molded hollow articles, having the following features: 1) density from greater than 0.957 to 0.965 g/cm3, determined according to ISO 1183-1 at 23° C.; 2) ratio MIF/MIP from 12 to 25; 3) MIF from 18 to 40 g/10 min.; 4) Mw equal to or greater than 230,000 g/mol; 5) η0.02 from 35,000 to 55,000 Pa·s; 6) long-chain branching index, LCBI, equal to or greater than 0.55; and 7) ratio (η0.02/1000)/LCBI from 55 to 75.
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3.发明申请POLYETHYLENE COMPOSITION FOR HAVING HIGH IMPACT AND STRESS CRACKING RESISTANCE 有权具有高冲击强度和抗裂性的聚乙烯组合物公开(公告)号：US20160152853A1
公开(公告)日：2016-06-02
申请号：US14900996
申请日：2014-06-19
IPC分类号： C09D123/08 , C09D123/06
CPC分类号： C09D123/0815 , C08L23/06 , C08L23/0815 , C08L2205/025 , C08L2308/00 , C08L2314/02 , C09D123/06
摘要： Polyethylene composition with improved balance of impact resistance at low temperatures and Environmental Stress Cracking Resistance (ESCR), particularly suited for producing protective coatings on metal pipes, said composition having the following features:1) density from 0.938 to 0.948 g/cm3;2) ratio MIF/MIP from 15 to 25;3) MIF from 30 to 45 g/10 min.;4) Mz equal to or greater than 1000000 g/mol;5) LCBI equal to or greater than 0.55.
摘要翻译： 所述组合物具有以下特征：1）密度为0.938至0.948g / cm 3;特别适用于在金属管上生产保护性涂层的环境应力开裂抗性（ESCR） 2）比例MIF / MIP从15到25; 3）MIF为30〜45g / 10min。 4）Mz等于或大于1000000g / mol; 5）LCBI等于或大于0.55。
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公开(公告)号：US20190276649A1
公开(公告)日：2019-09-12
申请号：US16463790
申请日：2017-10-30
发明人： DIANA DOETSCH , BERND LOTHAR MARCZINKE , GERHARDUS MEIER , ULF SCHUELLER , ELKE DAMM , CLAUDIO FIBLA
摘要： A polyethylene composition for producing blow-molded hollow articles, having the following features: 1) density from greater than 0.952 to 0.957 g/cm3, determined according to ISO 1183-1 at 23° C.; 2) ratio MIF/MIP from 12 to 25; 3) MIF from 18 to 40 g/10 min.; 4) η0.02 from 30,000 to 55,000 Pa·s; 5) long-chain branching index, LCBI, equal to or greater than 0.55; 6) ratio (η0.02/1000)/LCBI from 55 to 75.
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5.发明申请POLYETHYLENE COMPOSITION FOR BLOW MOLDING HAVING HIGH STRESS CRACKING RESISTANCE 有权用于具有高应力抗裂性的吹塑成型的聚乙烯组合物公开(公告)号：US20160152747A1
公开(公告)日：2016-06-02
申请号：US14900955
申请日：2014-06-19
IPC分类号： C08F210/16
CPC分类号： C08F210/16 , B29C49/0005 , B29C2049/047 , B29K2023/06 , C08L23/06 , C08L23/0815 , C08L2205/025 , C08L2314/02
摘要： The present technology relates to a polyethylene composition suitable for producing small articles such as flexible and collapsible tubes by blow molding comprising: 1) a density from 0.948 to 0.955 g/cm3; 2) a MIF/MIP ratio from 12 to 25; 3) a MIF from 25 to 40 g/10 min; 4) a Mz from 1000000 to 2000000 g/mol; and 5) a long-chain branching index, LCBI, equal to or greater than 0.55.
摘要翻译： 本技术涉及一种适用于通过吹塑成型生产小型制品如柔性和可折叠管的聚乙烯组合物，其包括：1）0.948至0.955g / cm3的密度; 2）MIF / MIP比率为12至25; 3）MIF为25〜40g / 10min; 4）Mz从1000000到2000000g / mol; 和5）长链支化指数LCBI等于或大于0.55。
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公开(公告)号：US20210238320A1
公开(公告)日：2021-08-05
申请号：US17053633
申请日：2019-05-14
IPC分类号： C08F10/02
摘要： A polyethylene composition for producing blow-molded hollow articles, having the following features:
1) a density from 0.945 to 0.958 g/cm3, determined according to ISO 1183 at 23° C.; 2) a ratio MIF/MI10 from 2 to 10; 3) a η0.02 from 200,000 to 800,000 Pa·s; 4) a LCBI equal to or lower than 0.80; and 5) a ratio (η0.02/1000)/LCBI equal to or greater than 350.-
公开(公告)号：US20190338108A1
公开(公告)日：2019-11-07
申请号：US16461862
申请日：2017-10-30
发明人： DIANA DOETSCH , BERND LOTHAR MARCZINKE , GERHARDUS MEIER , ULF SCHUELLER , RAINER SATTEL , PETER BISSON
摘要： A polyethylene composition for producing blow-molded hollow articles, having the following features: 1) density from 0.940 to 0.955 g/cm3 determined according to ISO 1183 at 23° C.; 2) ratio MIF/MIP from 12 to 30; 3) Mz from 2,000,000 to 4,500,000 g/mol; 4) η0.02 from 160,000 to 300,000 Pa·s; and 5) long-chain branching index, LCBI, equal to or greater than 0.75.
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公开(公告)号：US20170355788A1
公开(公告)日：2017-12-14
申请号：US15527158
申请日：2015-10-27
发明人： GERD MANNEBACH , BERND LOTHAR MARCZINKE , GERHARDUS MEIER , ULF SCHULLER , IAKOVOS VITTORIAS , HARILAOS MAVRIDIS
CPC分类号： C08F10/02 , B01D71/26 , C08L23/0815 , C08L2205/025 , C08L2308/00 , C08L2314/02 , C08F210/16 , C08F210/14 , C08F2500/12 , C08F2500/13 , C08F2500/09 , C08F2500/04 , C08F4/6492 , C08F4/6543 , C08F2/001
摘要： A polyethylene composition made from or containing a polyethylene, having the following features: 1) a density from about 0.930 to about 0.945 g/cm3, determined according to ISO 1183 at 23° C.; 2) a ratio of MIF/MIP from about 30 to about 55; 3) a MIF from about 3 to about 25 g/10 min.; 4) a Mz equal to or greater than about 1,500,000 g/mol; and 5) a long-chain branching index, LCBI, equal to or lower than about 0.55, wherein the LCBI is the ratio of the measured mean-square radius of gyration Rg, measured by GPC-MALLS, to the mean-square radius of gyration for a linear PE having about the same molecular weight of 1,000,000 g/mol.
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公开(公告)号：US20170335025A1
公开(公告)日：2017-11-23
申请号：US15526977
申请日：2015-10-27
发明人： GERD MANNEBACH , BERND LOTHAR MARCZINKE , GERHARDUS MEIER , ULF SCHULLER , IAKOVOS VITTORIAS , HARILAOS MAVRIDIS
CPC分类号： C08F10/02 , C08L23/06 , C08L23/0815 , C08L2205/02 , C08L2205/025 , C08L2308/00 , C08L2314/02 , C08F210/16 , C08F210/14 , C08F2500/12 , C08F2500/07 , C08F4/6492 , C08F4/6543 , C08F2500/13 , C08F2500/09 , C08F2500/04 , C08F2/001
摘要： A polyethylene composition made from or containing a polyethylene, having the following features: 1) a density from about 0.930 to about 0.945 g/cm3, determined according to ISO 1183 at 23° C.; 2) a ratio of MIF/MIP from about 10 to less than about 30; 3) a MIF from about 3 to about 25 g/10 min.; 4) a Mz equal to or greater than about 1,500,000 g/mol; and 5) a long-chain branching index, LCBI, equal to or lower than about 0.55, wherein the LCBI is the ratio of the measured mean-square radius of gyration Rg, measured by GPC-MALLS, to the mean-square radius of gyration for a linear PE having the about same molecular weight of 1,000,000 g/mol.
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公开(公告)号：US20170321076A1
公开(公告)日：2017-11-09
申请号：US15660653
申请日：2017-07-26
IPC分类号： C09D123/08 , C09D123/06 , C08L23/06 , C08L23/08
CPC分类号： C09D123/0815 , C08L23/06 , C08L23/0815 , C08L2205/025 , C08L2308/00 , C08L2314/02 , C09D123/06
摘要： Polyethylene composition with improved balance of impact resistance at low temperatures and Environmental Stress Cracking Resistance (ESCR), particularly suited for producing protective coatings on metal pipes, said composition having the following features:1) density from 0.938 to 0.948 g/cm3; 2) ratio MIF/MIP from 15 to 25; 3) MIF from 30 to 45 g/10 min.; 4) Mz equal to or greater than 1000000 g/mol; 5) LCBI equal to or greater than 0.55.
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