公开(公告)号：US09879099B2

公开(公告)日：2018-01-30

申请号：US15527158

申请日：2015-10-27

Applicant: BASELL POLYOLEFINE GMBH

Inventor： Gerd Mannebach ,  Bernd Lothar Marczinke ,  Gerhardus Meier ,  Ulf Schuller ,  Iakovos Vittorias ,  Harilaos Mavridis

IPC: C08F10/02 ,  B01D71/26

CPC classification number: 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

Abstract: 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.

公开(公告)号：US20170218103A1

公开(公告)日：2017-08-03

申请号：US15514788

申请日：2015-09-09

Applicant: BASELL POLYOLEFINE GMBH

Inventor： Sabastian Weiand ,  Andrei Gonioukh ,  Stephan Schmitz ,  Andre-Armand Finette ,  Guido Bürger ,  Guido Küpper ,  Thomas Herrmann ,  Iakovos Vittorias ,  Dieter Lilge ,  Gerd Mannebach

IPC: C08F210/02 ,  C09D123/08 ,  B05D1/26

CPC classification number: C08F210/02 ,  B05D1/265 ,  B32B27/10 ,  B32B27/306 ,  B32B27/308 ,  B32B27/32 ,  B32B2270/00 ,  B32B2307/72 ,  C08F2500/08 ,  C09D123/08 ,  C08F110/02 ,  C08F2500/04 ,  C08F2500/09 ,  C08F2500/12 ,  C08F2500/26 ,  C08F4/28 ,  C08F2/38

Abstract: The present disclosure provides a low density polyethylene (LDPE) having (A) a density from 0.910 to 0.924 g/cm3, determined according to ISO 1183 at 23° C.; (B) an elongational hardening of at least 4.2, at 150° C. at an elongational rate of 1 s−1; (C) a ratio Mw/Mn of at least 18, where (i) Mw is the weight average molar mass, measured by a MALLS detector coupled to a GPC, and (ii) Mn is the number average molar mass, measured by GPC (Gel Permeation Chromatography); and (D) a Mw of at least 230,000 g/mol. The present disclosure also provides an article of manufacture made from or containing (A) a substrate and (B) a coating layer made from or containing the disclosed LDPE. The present disclosure further provides a polymerization process occurring (A) in the presence of oxygen as the only radical initiating agent and (B) in the absence of solvents.

公开(公告)号：US09671047B2

公开(公告)日：2017-06-06

申请号：US15028690

申请日：2014-09-24

Applicant: Basell Polyolefine GmbH

Inventor： Heinz Vogt ,  Shahram Mihan ,  Gerd Mannebach ,  Lenka Richter-Lukesova ,  Markus Meierhöfer ,  Holger Brüning

IPC: F16L9/12 ,  C08F10/02 ,  C08F210/16

CPC classification number: F16L9/12 ,  C08F10/02 ,  C08F210/16 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/17

Abstract: The present disclosure relates to a polyethylene composition of Raised Temperature Resistance, having the following features: 1) a density from 0.935 to 0.945 g/cm3; 2) a melt flow index MIF from 10 to 18 g/10 min; 3) a melt flow index MIP from 1 to 2.5 g/10 min; and 4) a MIF/MIP ratio from 5 to 10.

公开(公告)号：US10113017B2

公开(公告)日：2018-10-30

申请号：US15526977

申请日：2015-10-27

Applicant: BASELL POLYOLEFINE GMBH

Inventor： Gerd Mannebach ,  Bernd Lothar Marczinke ,  Gerhardus Meier ,  Ulf Schuller ,  Iakovos Vittorias ,  Harilaos Mavridis

IPC: C08F10/02 ,  C08L23/06 ,  C08L23/08

Abstract: 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.

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：US20180072876A1

公开(公告)日：2018-03-15

申请号：US15560424

申请日：2016-03-23

Applicant: Basell Polyolefine GmbH

Inventor： Gerd Mannebach ,  Bernd Lothar Marczinke ,  Gerhardus Meier ,  Ulf Schueller ,  Shahram Mihan ,  Andreas Maus ,  Pietro Baita ,  Maria Di Diego ,  Lorella Marturano

IPC: C08L23/06 ,  C08F10/02 ,  C08F210/16 ,  C08K5/00 ,  C08L71/02 ,  C08F2/34 ,  C08F2/44

CPC classification number: C08L23/06 ,  B01J8/224 ,  B01J8/24 ,  C08F2/34 ,  C08F2/44 ,  C08F10/00 ,  C08F10/02 ,  C08F210/16 ,  C08F2500/04 ,  C08F2500/07 ,  C08F2500/12 ,  C08K5/0075 ,  C08L71/02 ,  C08F2/005 ,  C08F110/02 ,  C08F2/001

Abstract: A process for preparing a polyolefin, including polymerizing olefins in the presence of an antistatic agent made from or containing an alkylene oxide derived polymer made from or containing in average from about 10 to about 200 repeating units —(CH2—CHR—O)— with R being hydrogen or an alkyl group having from 1 to 6 carbon atoms, wherein the alkylene oxide derived polymer is a random copolymer of ethylene oxide and other alkylene oxides and a ratio of n:m is in the range of from 6:1 to 1:1, wherein (n) is the average number of repeating units —(CH2—CH2—O)— derived from ethylene oxide and (m) is the average number of repeating units —(CH2—CHR′—O)— derived from the other alkylene oxides with R′ being an alkyl group having from 1 to 6 carbon atoms, and the end groups of the alkylene oxide derived polymer are —OH groups.

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。

公开(公告)号：US10364306B2

公开(公告)日：2019-07-30

申请号：US15514788

申请日：2015-09-09

Applicant: Basell Polyolefine GmbH

Inventor： Sebastian Weiand ,  Andrei Gonioukh ,  Stephan Schmitz ,  Andre-Armand Finette ,  Guido Bürger ,  Guido Küpper ,  Thomas Herrmann ,  Iakovos Vittorias ,  Dieter Lilge ,  Gerd Mannebach

IPC: C08L23/06 ,  C08F210/02 ,  B05D1/26 ,  B32B27/32 ,  B32B27/10 ,  B32B27/30 ,  C09D123/08

Abstract: The present disclosure provides a low density polyethylene (LDPE) having (A) a density from 0.910 to 0.924 g/cm3, determined according to ISO 1183 at 23° C.; (B) an elongational hardening of at least 4.2, at 150° C. at an elongational rate of 1 s−1; (C) a ratio Mw/Mn of at least 18, where (i) Mw is the weight average molar mass, measured by a MALLS detector coupled to a GPC, and (ii) Mn is the number average molar mass, measured by GPC (Gel Permeation Chromatography); and (D) a Mw of at least 230,000 g/mol. The present disclosure also provides an article of manufacture made from or containing (A) a substrate and (B) a coating layer made from or containing the disclosed LDPE. The present disclosure further provides a polymerization process occurring (A) in the presence of oxygen as the only radical initiating agent and (B) in the absence of solvents.

公开(公告)号：US09932465B1

公开(公告)日：2018-04-03

申请号：US15560424

申请日：2016-03-23

Applicant: Basell Polyolefine GmbH

Inventor： Gerd Mannebach ,  Bernd Lothar Marczinke ,  Gerhardus Meier ,  Ulf Schueller ,  Shahram Mihan ,  Andreas Maus ,  Pietro Baita ,  Maria Di Diego ,  Lorella Marturano

IPC: C08F2/44 ,  C08F2/38 ,  C08F10/02 ,  C08F210/16 ,  C08L23/06 ,  C08L71/02 ,  C08K5/00 ,  C08F2/34 ,  B01J8/24 ,  B01J8/22

CPC classification number: C08L23/06 ,  B01J8/224 ,  B01J8/24 ,  C08F2/34 ,  C08F2/44 ,  C08F10/00 ,  C08F10/02 ,  C08F210/16 ,  C08F2500/04 ,  C08F2500/07 ,  C08F2500/12 ,  C08K5/0075 ,  C08L71/02 ,  C08F2/005 ,  C08F110/02 ,  C08F2/001

Abstract: A process for preparing a polyolefin, including polymerizing olefins in the presence of an antistatic agent made from or containing an alkylene oxide derived polymer made from or containing in average from about 10 to about 200 repeating units —(CH2—CHR—O)— with R being hydrogen or an alkyl group having from 1 to 6 carbon atoms, wherein the alkylene oxide derived polymer is a random copolymer of ethylene oxide and other alkylene oxides and a ratio of n:m is in the range of from 6:1 to 1:1, wherein (n) is the average number of repeating units —(CH2—CH2—O)— derived from ethylene oxide and (m) is the average number of repeating units —(CH2—CHR′—O)— derived from the other alkylene oxides with R′ being an alkyl group having from 1 to 6 carbon atoms, and the end groups of the alkylene oxide derived polymer are —OH groups.

公开(公告)号：US20160298795A1

公开(公告)日：2016-10-13

申请号：US15028690

申请日：2014-09-24

Applicant: BASELL POLYOLEFINE GMBH

Inventor： Heinz Vogt ,  Shahram Mihan ,  Gerd Mannebach ,  Lenka Richter-Lukesova ,  Markus Meierhõfer ,  Holger Brüning

IPC: F16L9/12 ,  C08F210/16

CPC classification number: F16L9/12 ,  C08F10/02 ,  C08F210/16 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/17

Abstract: The present disclosure relates to a polyethylene composition of Raised Temperature Resistance, having the following features: 1) a density from 0.935 to 0.945 g/cm3; 2) a melt flow index MIF from 10 to 18 g/10 min; 3) a melt flow index MIP from 1 to 2.5 g/10 min; and 4) a MIF/MIP ratio from 5 to 10.