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公开(公告)号：EP3313930B1
公开(公告)日：2019-04-03
申请号：EP16729222.6
申请日：2016-06-06
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公开(公告)号：EP3380299A1
公开(公告)日：2018-10-03
申请号：EP16791620.4
申请日：2016-11-08
摘要： A polyolefin composition particularly suited for producing geomembranes, comprising: A) from 55 to 75 wt% of a polyethylene having a density of 0.920-0.940 g/cm3 and a fraction soluble in xylene (XSA) of less than 10%; B) from 25 to 45 wt. % of a copolymer of ethylene with one or more comonomers selected from α-olefins having formula HC2=CHR1, where R1 is an alkyl radical, linear or branched, having from 1 to 8 carbon atoms, comprising from 50 to 70 wt.% of ethylene and having a fraction soluble in xylene (XSB) of at least 50 wt.%; said composition having a flexural modulus of less than 260 MPa as measured according to ISO 178.
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53.发明公开POLYETHYLENE COMPOSITION HAVING HIGH MECHANICAL PROPERTIES AND PROCESSABILITY 审中-公开具有高机械性能和可加工性的聚乙烯组合物
公开(公告)号：EP3313929A1
公开(公告)日：2018-05-02
申请号：EP16727196.4
申请日：2016-06-06
发明人： VITTORIAS, Iakovos , MARCZINKE, Bernd, Lothar , MEIER, Gerhardus , SCHUELLER, Ulf , MAUS, Andreas , MAVRIDIS, Harilaos , DÖTSCH, Diana
摘要： The polyethylene composition can be used to produce pipes and films.
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公开(公告)号：EP3221397A1
公开(公告)日：2017-09-27
申请号：EP15786930.6
申请日：2015-10-27
发明人： MANNEBACH, Gerd , MARCZINKE, Bernd Lothar , MEIER, Gerhardus , SCHÜLLER, Ulf , VITTORIAS, Iakovos , MAVRIDIS, Harilaos
IPC分类号： C08L23/08 , C08F210/02
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 low density polyethylene particularly suited for extrusion coating, having the following features: 1) density from 0.930 to 0.945 g/cm3, determined according to ISO 1183 at 23°C; 2) ratio MIF/MIP from 10 to less than 30; 3) MIF from 3 to 25 g/10 min.; 4) Mz equal to or greater than 1,500,000 g/mol; 5) long-chain branching index, LCBI, equal to or lower than 0.55; wherein 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 same molecular weight.
摘要翻译： 特别适用于挤出涂布的低密度聚乙烯，具有以下特征：1）根据ISO 1183在23℃下测定的密度为0.930-0.945g / cm 3; 2）MIF / MIP比例从10到小于30; 3）MIF从3到25克/ 10分钟; 4）Mz等于或大于1,500,000g / mol; 5）长链支化指数LCBI等于或低于0.55; 其中LCBI是通过GPC-MALLS测量的测得的均方回转半径R g与具有相同分子量的线性PE的均方回转半径的比率。
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公开(公告)号：EP2668019B1
公开(公告)日：2016-11-23
申请号：EP12700613.8
申请日：2012-01-18
发明人： ANDERNACH, Roland , LINDNER, Thomas
CPC分类号： B32B37/14 , B29C63/42 , B29C2063/485 , B29L2031/7156 , F17C1/06 , F17C1/16 , F17C2201/0109 , F17C2201/056 , F17C2201/058 , F17C2203/0604 , F17C2203/0621 , F17C2203/066 , F17C2203/0663 , F17C2203/0675 , F17C2209/2118 , F17C2209/2127 , F17C2209/22 , F17C2221/035 , F17C2223/0123 , F17C2223/0153 , F17C2223/033 , F17C2223/036 , F17C2260/036 , F17C2270/0178 , F17C2270/0745
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公开(公告)号：EP3058026A1
公开(公告)日：2016-08-24
申请号：EP14771917.3
申请日：2014-09-24
IPC分类号： C08L23/04
CPC分类号： C08L23/0815 , C08F4/65912 , C08F4/65916 , C08F4/65925 , C08F4/7072 , C08F210/16 , C08F2410/04 , C08F2500/05 , C08F2500/12 , C08F2500/13 , C08L2201/08 , C08L2205/025 , C08L2205/06 , C08L2314/06 , C08L2314/08 , C08F4/61904 , C08F210/14 , C08F2500/04 , C08F4/7042
摘要： The present disclosure relates to a polyethylene composition comprising copolymers of ethylene with 1-alkenes, or mixtures of ethylene homopolymers and said copolymers of ethylene with 1-alkenes, wherein the polyethylene composition has a molar mass distribution width (MWD) Mw/Mn of from 7 to 15, a density of from 0.942 to 0.954 g/cm3, a weight average molar mass Mw of from 20,000 g/mol to 500,000 g/mol, a MIE of from 1.0 to 3.0 g/10 min, a MIF of from 100 to 200 g/10 min, and a ratio MIF/MIE of from 40 to 50.
摘要翻译： 本公开涉及包含乙烯与1-烯烃的共聚物或乙烯均聚物和所述乙烯与1-烯烃的所述共聚物的共聚物的聚乙烯组合物，其中所述聚乙烯组合物的摩尔质量分布宽度（MWD）Mw / Mn为 7〜15，密度为0.942〜0.954g / cm3，重均摩尔质量Mw为20,000g / mol〜500,000g / mol，MIE为1.0〜3.0g / 10min，MIF为100 至200g / 10min，MIF / MIE为40〜50。
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公开(公告)号：EP2817368B1
公开(公告)日：2016-04-06
申请号：EP13705748.5
申请日：2013-02-12
发明人： FERRARI, Paolo , LUNGHI, Luca , MARCHINI, Roberta , SPATARO, Stefano , PELLEGATTI, Giampaolo , CATHELIN, Caroline , PASQUALI, Stefano
IPC分类号： C08L23/20 , F16J15/00 , B29C47/00 , B62D29/00 , C08F210/08 , B29L31/00 , B29L31/26 , B29K23/00 , F16J15/10
CPC分类号： C08L23/22 , B29C47/0004 , B29C47/0023 , B29C47/003 , B29K2023/08 , B29K2023/14 , B29K2995/007 , B29L2031/005 , B29L2031/006 , B29L2031/265 , C08F210/08 , C08L23/20 , C08L2205/03 , F16J15/102 , C08L23/142 , C08F10/00 , C08F4/64 , C08F210/16 , C08F2500/20 , C08F2500/12 , C08F2500/08 , C08F2500/21 , C08F2500/15 , C08F2500/03
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公开(公告)号：EP2526131B1
公开(公告)日：2014-04-16
申请号：EP11701760.8
申请日：2011-01-24
发明人： LUKESOVA, Lenka , KÖLLING, Lars , MIHAN, Shahram
IPC分类号： C08F110/02
CPC分类号： C08F10/00 , C08F4/52 , C08F4/58 , C08F4/6392 , C08F4/65912 , C08F4/65916 , C08F4/65925 , C08F4/76 , C08F110/02 , C08F2420/01 , C08F2500/01 , C08F2500/12 , C08F4/63904 , C08F2500/24
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公开(公告)号：EP2504393B1
公开(公告)日：2014-04-16
申请号：EP10782253.8
申请日：2010-11-18
CPC分类号： C08J5/18 , C08J2323/14 , C08L23/142 , C08L23/20 , C08L2666/06
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公开(公告)号：EP2648910A1
公开(公告)日：2013-10-16
申请号：EP11796963.4
申请日：2011-12-08
CPC分类号： B65D81/28 , B32B27/08 , B32B27/32 , B32B2270/00 , B32B2307/30 , B32B2307/732 , C08L23/142 , C08L2203/16 , Y10T428/31917 , C08L23/16
摘要： Films especially suitable for the packaging of fresh foodstuff, like salad and vegetables, due to their valuable balance of high permeability to oxygen and optimal permeability to water vapour, comprising at least one layer A) and at least one layer B), wherein the layer A) comprises a copolymer of propylene with hexene-1 containing from 3 to 9% by weight of recurring units derived from hexene-1, said copolymer having a melting temperature from 125° C. to 143° C., and the layer B) comprises a polyolefin composition containing (all percentages being by weight): a) 10-40% of one or more propylene homopolymers or copolymers containing over 85% of propylene and having a fraction insoluble in xylene at room temperature greater than 80%; and b) 60-90 of one or more copolymers of ethylene with alpha-olefin(s), containing ethylene in a quantity from 20 to 80%, and having solubility in xylene at room temperature greater than 70%.
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