公开(公告)号：US09725541B2

公开(公告)日：2017-08-08

申请号：US14900955

申请日：2014-06-19

Applicant: BASELL POLYOLEFINE GMBH

Inventor： Gerhardus Meier ,  Ulf Schuller ,  Diana Dotsch ,  Bernd Lothar Marczinke ,  Jens Wiesecke

IPC: C08F210/16 ,  C08L23/08 ,  B29C49/04 ,  B29C49/00

CPC classification number: C08F210/16 ,  B29C49/0005 ,  B29C2049/047 ,  B29K2023/06 ,  C08L23/06 ,  C08L23/0815 ,  C08L2205/025 ,  C08L2314/02

Abstract: 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.

公开(公告)号：US09512308B2

公开(公告)日：2016-12-06

申请号：US15140022

申请日：2016-04-27

Applicant: Basell Polyolefine GmbH

Inventor： Iakovos Vittorias ,  Jens Wiesecke ,  Bernd Lothar Marczinke ,  Gerhardus Meier ,  Ulf Schüller ,  Volker Dolle ,  Johannes-Friedrich Enderle ,  Dieter Lilge ,  Barbara Gall

IPC: C08L23/06 ,  C08L23/04 ,  C08F2/34 ,  C08F210/16 ,  C08L23/08 ,  C08J5/00 ,  B01J8/18 ,  B29C49/00

CPC classification number: C08L23/06 ,  B29C49/00 ,  C08F210/16 ,  C08J5/00 ,  C08J2323/06 ,  C08J2323/08 ,  C08J2423/06 ,  C08J2423/08 ,  C08L23/0815 ,  C08L2205/025 ,  C08L2308/00 ,  C08L2314/02

Abstract: 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.

公开(公告)号：US09458312B2

公开(公告)日：2016-10-04

申请号：US14437461

申请日：2013-10-22

Applicant: Basell Polyolefine GmbH

Inventor： Iakovos Vittorias ,  Jens Wiesecke ,  Bernd Lothar Marczinke ,  Gerhardus Meier ,  Ulf Schüller ,  Volker Dolle ,  Johannes-Friedrich Enderle ,  Dieter Lilge ,  Barbara Gall

IPC: C08F297/08 ,  C08F210/00 ,  C08L23/08 ,  C08L23/06 ,  F16L9/127 ,  F16L9/12 ,  C08J5/00 ,  C08F2/00

CPC classification number: 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

Abstract: 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.

公开(公告)号：US20150274947A1

公开(公告)日：2015-10-01

申请号：US14437461

申请日：2013-10-22

Applicant: BASELL POLYOLEFINE GMBH

Inventor： Iakovos Vittorias ,  Jens Wiesecke ,  Bernd Lothar Marczinke ,  Gerhardus Meier ,  Ulf Schüller ,  Volker Dolle ,  Johannes-Friedrich Enderle ,  Dieter Lilge ,  Barbara Gall

IPC: C08L23/08 ,  C08J5/00

CPC classification number: 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

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20240093008A1

公开(公告)日：2024-03-21

申请号：US17945317

申请日：2022-09-15

Applicant: Basell Polyolefine GmbH

Inventor： Ulf Schueller ,  Sebastian Wilhelm ,  Harald Schmitz ,  Andreas Maus ,  Bernd Lothar Marczinke ,  Elke Damm ,  Gerhardus Meier ,  Eric D. Day ,  Sameer D. Mehta ,  Harilaos Mavridis

IPC: C08L23/06 ,  B65D1/02 ,  B65D23/10 ,  C08F2/38 ,  C08F110/02

CPC classification number: C08L23/06 ,  B65D1/0207 ,  B65D23/10 ,  C08F2/38 ,  C08F110/02 ,  B29C49/0005

Abstract: A polyethylene composition particularly suited for producing blow-molded hollow articles, having the following features:



1) density from 0.948 to 0.960 g/cm3;
2) ratio MIF/MIE greater than 125;
3) MIF from 20 to 40 g/10 min.;
4) ER values from 5 to 10.

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：US11236183B2

公开(公告)日：2022-02-01

申请号：US17053633

申请日：2019-05-14

Applicant: Basell POLYOLEFINE GMBH

Inventor： Diana Doetsch ,  Bernd Lothar Marczinke ,  Gerhardus Meier ,  Ulf Schueller ,  Claudio Fibla

IPC: C08F10/02 ,  C08F110/02 ,  C08F2/00 ,  C08F210/16

Abstract: 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：US20180362743A1

公开(公告)日：2018-12-20

申请号：US15739893

申请日：2016-06-06

Applicant: Basell Polyolefine GmbH

Inventor： Iakovos Vittorias ,  Bernd Lothar Marczinke ,  Gerhardus Meier ,  Ulf Schüller ,  Andreas Maus ,  Harrilaos Mavridis ,  Diana Dötsch

IPC: C08L23/06 ,  C08F210/02 ,  C08F210/14 ,  C08F10/02 ,  C08F2/34 ,  C08F4/654 ,  C08F4/659

CPC classification number: C08L23/06 ,  B32B27/08 ,  B32B27/32 ,  B32B27/327 ,  B32B2307/558 ,  B32B2307/72 ,  B32B2307/732 ,  B32B2597/00 ,  C08F2/34 ,  C08F4/6545 ,  C08F4/65912 ,  C08F4/65916 ,  C08F10/02 ,  C08F210/02 ,  C08F210/14 ,  C08F2500/01 ,  C08F2500/07 ,  C08F2500/09 ,  C08F2500/12 ,  C08F2500/17 ,  C08L2203/16 ,  C08L2203/18 ,  C08L2205/025 ,  C08L2308/00 ,  C08L2314/02 ,  F16L9/12 ,  C08L23/0815 ,  C08F210/16 ,  C08F4/6492 ,  C08F4/651 ,  C08F2500/04 ,  C08F2/001

Abstract: 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.

公开(公告)号：US20180237621A1

公开(公告)日：2018-08-23

申请号：US15739826

申请日：2016-06-06

Applicant: Basell Polyolefine GmbH

Inventor： Iakovos Vittorias ,  Bernd Lothar Marczinke ,  Gerhardus Meier ,  Ulf Schüller ,  Andreas Maus ,  Diana Dötsch ,  Jens Wiesecke ,  Harrilaos Mavridis

IPC: C08L23/08 ,  B32B27/32 ,  F16L9/12

CPC classification number: C08L23/0815 ,  B32B27/08 ,  B32B27/327 ,  B32B2307/558 ,  B32B2307/72 ,  B32B2307/732 ,  B32B2597/00 ,  C08F2/001 ,  C08F4/6492 ,  C08F4/6545 ,  C08F10/00 ,  C08L2203/18 ,  C08L2205/025 ,  C08L2308/00 ,  C08L2314/02 ,  F16L9/12 ,  C08F4/6465 ,  C08F210/16 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/09 ,  C08F2500/07 ,  C08F2500/04

Abstract: 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.

公开(公告)号：US09738777B2

公开(公告)日：2017-08-22

申请号：US15408172

申请日：2017-01-17

Applicant: Basell Polyolefine GmbH

Inventor： Iakovos Vittorias ,  Jens Wiesecke ,  Bernd Lothar Marczinke ,  Gerhardus Meier ,  Ulf Schüller ,  Volker Dolle ,  Johannes-Friedrich Enderle ,  Dieter Lilge ,  Barbara Gall

IPC: C08L23/08 ,  C08J5/00 ,  B29C49/04 ,  B29B15/00 ,  B29C49/00 ,  C08F2/34 ,  B01J8/18 ,  B29L31/00

CPC classification number: 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

Abstract: The present disclosure relates to a polyethylene composition with improved swell ratio and mechanical properties for use in preparing blow-molded 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.