公开(公告)号：US09580584B2

公开(公告)日：2017-02-28

申请号：US15029744

申请日：2014-09-24

Applicant: Basell Polyolefine GmbH

Inventor： Bernd Hoecker ,  Thomas Lindner ,  Peter Bisson ,  Gerd Mannebach

IPC: C08L23/00 ,  C08L23/08 ,  C08F210/16

CPC classification number: C08L23/0815 ,  C08F210/16 ,  C08F2410/04 ,  C08F2500/05 ,  C08F2500/12 ,  C08F2500/13 ,  C08L2201/08 ,  C08L2205/025 ,  C08L2205/06 ,  C08L2314/06 ,  C08L2314/08

Abstract: 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.

Abstract translation: 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至15，密度为0.942至0.954g / cm3，重量平均摩尔质量Mw为20,000g / mol至500,000g / mol，MIE为1.0至3.0g / 10min，MIF为100 至200g / 10min，MIF / MIE为40〜50。

公开(公告)号：US11485838B2

公开(公告)日：2022-11-01

申请号：US16954691

申请日：2018-12-12

Applicant: BASELL POLYOLEFINE GMBH

Inventor： Diana Doetsch ,  Bernd Lothar Marczinke ,  Gerhardus Meier ,  Ulf Schueller ,  Claudio Fibla ,  Rainer Sattel ,  Peter Bisson

IPC: C08F210/16 ,  C08F2/00 ,  C08L23/06 ,  C08F4/02 ,  C08F4/52

Abstract: 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 40; 3) Mz from 500,000 to 3,500,000 g/mol; 4) η0.02 from 80,000 to 300,000 Pa·s; 5) HMWcopo index from 1 to 15; and 6) Mz/Mw*LCBI lower than 6.4.

公开(公告)号：US11479660B2

公开(公告)日：2022-10-25

申请号：US16461862

申请日：2017-10-30

Applicant: BASELL POLYOLEFINE GMBH

Inventor： Diana Doetsch ,  Bernd Lothar Marczinke ,  Gerhardus Meier ,  Ulf Schueller ,  Rainer Sattel ,  Peter Bisson

IPC: C08L23/06 ,  C08F2/00 ,  C08F4/02 ,  C08L23/08

Abstract: 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.

公开(公告)号：US20160280896A1

公开(公告)日：2016-09-29

申请号：US15029744

申请日：2014-09-24

Applicant: BASELL POLYOLEFINE GMBH

Inventor： Bernd Hoecker ,  Thomas Lindner ,  Peter Bisson ,  Gerd Mannebach

IPC: C08L23/08 ,  C08F210/16

CPC classification number: C08L23/0815 ,  C08F210/16 ,  C08F2410/04 ,  C08F2500/05 ,  C08F2500/12 ,  C08F2500/13 ,  C08L2201/08 ,  C08L2205/025 ,  C08L2205/06 ,  C08L2314/06 ,  C08L2314/08

Abstract: 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.

Abstract translation: 本公开内容涉及包含乙烯与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至15，密度为0.942至0.954g / cm3，重量平均摩尔质量Mw为20,000g / mol至500,000g / mol，MIE为1.0至3.0g / 10min，MIF为100 至200g / 10min，MIF / MIE为40〜50。