公开(公告)号：EP4455170A1

公开(公告)日：2024-10-30

申请号：EP23170578.1

申请日：2023-04-28

申请人： Borealis AG ,  Abu Dhabi Polymers Co. Ltd (Borouge) - Sole Proprietorship L.L.C.

发明人： HJÄRTFORS, Anna ,  ANKER, Martin ,  MALMROS, Peter Johann Ryott ,  NAZIM, Muhammad

IPC分类号： C08F210/16 ,  C08L23/08 ,  C08F4/659

摘要： A polyethylene composition (PC) comprising a multimodal C2C4C6 terpolymer (PE) with a density of 910 to 930 kg/m 3 ,
wherein the polyethylene composition (PC) has:
a) an MFR 2 of 0.5 to 3.0 g/10 min;
b) eta 300 of 800 to 2,000 Pa.s; and
c) (Mw/Mn) of 2.0 to 10.0.

公开(公告)号：EP3705513A1

公开(公告)日：2020-09-09

申请号：EP19160963.5

申请日：2019-03-06

申请人： Borealis AG

发明人： HJÄRTFORS, Anna ,  WANNERSKOG, Åsa ,  ANKER, Martin ,  EFRAIMSSON, Lars ,  NILSSON, Anette

IPC分类号： C08J9/00 ,  C08K5/092 ,  C08K5/098 ,  C08K5/11 ,  C08K7/22 ,  H01B3/44 ,  H01B13/14 ,  C08J9/16

摘要： The invention relates to a foamable polymer composition comprising a polyolefin polymer which polyolefin polymer does not bear silane moieties and comprises 20 to 99.99 wt.% linear low density polyethylene, and a blowing agent in an amount of 0.01 to 3 wt.% based on the total foamable polymer composition, wherein the blowing agent consists of citric acid and/or derivatives of citric acid or mixtures thereof. Further the invention relates to a foamable polymer composition comprising a polyolefin polymer, and a blowing agent in an amount of 0.01 to 3 wt.% based on the total foamable polymer composition, wherein the blowing agent consists of expandable polymeric microspheres, and the composition does not comprise fluororesin.
Further the invention relates to a foamed polymer composition obtained by foaming this foamable polymer composition. Further the invention relates to the use of the foamable composition or the foamed polymer composition for a layer of a cable and a cable comprising at least one layer which comprises the foamable polymer composition or the foamed polymer composition.

公开(公告)号：EP2822978A1

公开(公告)日：2015-01-14

申请号：EP13714868.0

申请日：2013-03-07

申请人： Borealis AG

发明人： FEICHTNER, Helmut ,  SULTAN, Bernt-Ake ,  RUESS, Gabriel ,  VOIGT, Björn ,  CARLSSON, Roger ,  ANKER, Martin ,  BERGQVIST, Mattias ,  DAHLÈN, Kristian ,  FOSSUM, Kjell ,  HJERTBERG, Thomas ,  NYLANDER, Perry

IPC分类号： C08F210/02 ,  C08F2/00 ,  C08F2/01

CPC分类号： C08F210/02 ,  B01J19/2415 ,  B01J2219/24 ,  C08F2/002 ,  C08F2/01

摘要： The present invention relates to a process for manufacturing polyethylene-silane copolymer conducted in a plant comprising at least one compressor unit (10) and at least one reactor (30) being downstream of the compressor unit (10) the process comprising the steps of a) Feeding a first feed stream (1) comprising ethylene into the at least one compressor unit (10) and subsequently to the at least one reactor (30), and b1) Feeding a second feed stream (2) comprising at least one silane comonomer to the at least one reactor (30) as front feed and/or b2) Feeding a second feed stream (2) comprising at least one silane comonomer to the at least one reactor (30) at at least one location along the reactor (30).

公开(公告)号：EP2788395A1

公开(公告)日：2014-10-15

申请号：EP12809595.7

申请日：2012-12-07

申请人： Borealis AG

发明人： NUMMILA-PAKARINEN, Auli ,  SULTAN, Bernt-Ake ,  VOIGT, Björn ,  ANKER, Martin ,  BERGQVIST, Mattias ,  GKOURMPIS, Thomas ,  HJERTBERG, Thomas

IPC分类号： C08F110/02

CPC分类号： C08F10/02 ,  C08F110/02 ,  C08L23/06 ,  C08L23/08 ,  C08L23/12 ,  C08L23/14 ,  C08L23/20 ,  C09D123/06 ,  C08F4/38 ,  C08F2/00 ,  C08F2500/02 ,  C08F2500/09 ,  C08F2500/12

摘要： The present invention relates to a low density polyethylene having a molecular weight distribution Mw/Mn which is greater than 15, a storage modulus G' (5kPa) which is above 3000 and a vinylidene content which is at least 15 / 100k C, compositions, a process for production of the low density polyethylene, a continuous ethylene polymerization method for introducing vinylidene in a low density polyethylene, a method for an extrusion coating process, an article, e.g. an extrusion article, and use in extrusion coating.

摘要翻译： 本发明涉及分子量分布Mw / Mn大于15的低密度聚乙烯，高于3000的储能模量G'（5kPa）和至少15/100k℃的亚乙烯基含量， 组合物，生产低密度聚乙烯的方法，用于在低密度聚乙烯中引入亚乙烯基的连续乙烯聚合方法，挤出涂布方法，制品例如 挤出制品，并用于挤出涂布。

公开(公告)号：EP2227618B1

公开(公告)日：2013-11-06

申请号：EP08865628.5

申请日：2008-12-12

申请人： Borealis AG ,  OMV Exploration and Production GmbH

发明人： ANKER, Martin ,  LIEDAUER, Siegfried ,  OBERNDORFER, Markus ,  THAYER, Karin

IPC分类号： E21B17/10 ,  E21B17/00

CPC分类号： E21B17/003 ,  E21B17/1007

公开(公告)号：EP2454076B1

公开(公告)日：2013-08-14

申请号：EP10725753.7

申请日：2010-06-21

申请人： Borealis AG

发明人： PIEL, Tanja ,  ANKER, Martin ,  ODERKERK, Jeroen ,  HAGSTRAND, Per-Ola

IPC分类号： B29C47/00 ,  B32B1/08 ,  C08F255/02 ,  C08K5/54 ,  C08L23/04 ,  C08L43/04 ,  F16L9/12 ,  C08F8/00 ,  C08L23/08 ,  C08L23/06 ,  C08K5/00

CPC分类号： C08K5/0008 ,  B29C47/0004 ,  B29C47/0023 ,  B29C47/20 ,  B29C47/8835 ,  B29C47/8895 ,  B29C47/903 ,  B29C47/908 ,  C02F1/76 ,  C02F2103/30 ,  C02F2103/34 ,  C08L23/06 ,  C08L23/0815 ,  C08L2203/18 ,  C08L2205/02 ,  C08L2205/03 ,  F16L9/12 ,  Y10T137/0318 ,  C08L23/04 ,  C08L2666/02

公开(公告)号：EP2367877A1

公开(公告)日：2011-09-28

申请号：EP09799268.9

申请日：2009-12-17

申请人： Borealis AG

发明人： ANKER, Martin ,  HAGSTRAND, Per-Ola ,  JAMTVEDT, Svein ,  PIEL, Tanja

IPC分类号： C08K5/13 ,  C08K5/1545 ,  F16L9/12

CPC分类号： F16L9/127 ,  C08K5/13 ,  C08K5/1545 ,  C08L23/02 ,  C08L23/06 ,  F16L9/12 ,  Y10T137/0318

摘要： The present invention relates to a polyolefin composition with good resistance to degradation caused by chlorine dioxide-containing water and at the same time showing low migration of the used additives and its decomposition products, especially phenols, out of the composition. The present invention is also directed to a pipe made of such a polyolefin composition. The present invention further relates to the use of the polyolefin composition for the production of a pipe and to the use of a combination of particular types of antioxidants for increasing the resistance of a polyolefin composition against degradation caused by contact with chlorine dioxide-containing water and for maintaining at the same time a low migration of the used additives and its decomposition products, especially phenols, out of the polyolefin composition.

公开(公告)号：EP3960800A1

公开(公告)日：2022-03-02

申请号：EP20193052.6

申请日：2020-08-27

申请人： Borealis AG

发明人： HJÄRTFORS, Anna ,  LIU, Yi ,  YALALOV, Denis ,  ANKER, Martin

IPC分类号： C08K3/04 ,  C08K5/00 ,  H01B7/00 ,  H01B9/00 ,  H01B11/00 ,  H01B11/18

摘要： The present invention concerns the use of carbon black for reducing the shrinkage of a polyolefin composition to below 0.9%, wherein the polyolefin composition comprises a polyolefin polymer, and carbon black in an amount of from 0.05 to 2 wt.% based on the total weight of the polyolefin composition.

公开(公告)号：EP2705100B2

公开(公告)日：2020-02-12

申请号：EP12719286.2

申请日：2012-05-04

申请人： Borealis AG

发明人： NOOPILA, Tuomas ,  ERIKSSON, Erik ,  PALMLÖF, Magnus ,  HÄTÖNEN, Jari ,  BERGSTRA, Michiel ,  LEIDEN, Leif ,  ANKER, Martin ,  FREDRIKSEN, Siw, Bodil

IPC分类号： C09D123/08 ,  F16L58/10

公开(公告)号：EP2841493B1

公开(公告)日：2019-09-11

申请号：EP13720793.2

申请日：2013-04-29

申请人： Borealis AG

发明人： ANDREASSON, Urban ,  UEMATSU, Takashi ,  SULTAN, Bernt-Åke ,  ANKER, Martin ,  PRIETO, Oscar

IPC分类号： H01B7/295 ,  C08L23/08 ,  H01L31/048