公开(公告)号：US09221934B2

公开(公告)日：2015-12-29

申请号：US14382474

申请日：2013-03-07

Applicant: Borealis AG

Inventor： Helmut Feichtner ,  Bernt-Ake Sultan ,  Gabriel Ruess ,  Bjoern Voigt ,  Roger Carlsson ,  Martin Anker ,  Mattias Bergqvist ,  Kristian Dahlen ,  Kjell Fossum ,  Thomas Hjertberg ,  Perry Nylander

IPC: C08F2/02 ,  C08F2/38 ,  C08F210/02 ,  C08F230/08 ,  B01J19/24 ,  C08F2/00 ,  C08F2/01

CPC classification number: C08F210/02 ,  B01J19/2415 ,  B01J2219/24 ,  C08F2/002 ,  C08F2/01

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

Abstract translation: 本发明涉及一种在工厂中进行的聚乙烯 - 硅烷 - 共聚物的制造方法，该方法包括至少一个压缩机单元和至少一个在压缩机单元下游的反应器。 该方法包括以下步骤：（a）将包含乙烯的第一进料流进料到至少一个压缩机单元中，随后送至至少一个反应器，和（b1）将包含至少一种硅烷共聚单体的第二进料流进料至 至少一个反应器和/或（b2）在反应器的至少一个位置将包含至少一种硅烷共聚单体的第二进料流进料到至少一个反应器。

公开(公告)号：US20150210785A1

公开(公告)日：2015-07-30

申请号：US14403985

申请日：2012-12-07

Applicant: BOREALIS AG

Inventor： Auli Nummila-Pakarinen ,  Bernt-Ake Sultan ,  Bjorn Voigt ,  Martin Anker ,  Mattias Bergqvist ,  Thomas Gkourmpis ,  Thomas Hjertberg ,  Gabriel Ruess

IPC: C08F10/02 ,  B29C47/02

CPC classification number: C08F10/02 ,  B29C48/15 ,  B29K2023/0633 ,  C08F110/02 ,  Y10T428/139 ,  Y10T428/294 ,  C08F2500/04 ,  C08F2500/08 ,  C08F2500/12 ,  C08F2500/14 ,  C08F2500/17 ,  C08F2500/26 ,  C08F2/00 ,  C08F2/001 ,  C08F2/01 ,  C08F4/28 ,  C08F4/34

Abstract: The present invention relates to low density polyethylene having a melt flow rate (MFR) according to ISO 1133 (190° C., 2.16 kg) which is higher than 4.0 g/10 min, a storage modulus G′, measured at a loss modulus G″ of 5 kPa, which is above 3000 Pa and a vinylidene content which is at least 24/100 k C, compositions, a process for production of the low density polyethylene, a low density polyethylene which is obtainable by the process, a continuous ethylene polymerization method for introducing vinylidene in a low density polyethylene, a method for an extrusion coating process or an extrusion lamination process, an article, e.g. an extrusion article, an extrusion lamination article, film blowing article, film casting article, wire and cable extrusion article, injection moulding article, blow moulding article or pipe extrusion article, and uses of the low density polyethylene.

Abstract translation: 本发明涉及根据ISO 1133（190℃，2.16kg）的熔体流动速率（MFR）高于4.0g / 10min的低密度聚乙烯，以损耗模量测量的储能模量G' G“为5Pa以上，其高于3000Pa，亚乙烯基含量为至少24/100k℃，组合物，生产低密度聚乙烯的方法，可通过该方法获得的低密度聚乙烯，连续 用于在低密度聚乙烯中引入亚乙烯基的乙烯聚合方法，挤出涂布方法或挤出层压方法，例如 挤出制品，挤出层压制品，吹膜制品，薄膜浇铸制品，电线和电缆挤出制品，注射成型制品，吹塑制品或管材挤出制品以及低密度聚乙烯的用途。

公开(公告)号：US20150112032A1

公开(公告)日：2015-04-23

申请号：US14382474

申请日：2013-03-07

Applicant: Borealis AG

Inventor： Helmut Feichtner ,  Bernt-Ake Sultan ,  Gabriel Ruess ,  Bjoern Voigt ,  Roger Carlsson ,  Martin Anker ,  Mattias Bergqvist ,  Kristian Dahlen ,  Kjell Fossum ,  Thomas Hjertberg ,  Perry Nylander

IPC: C08F210/02 ,  B01J19/24

CPC classification number: C08F210/02 ,  B01J19/2415 ,  B01J2219/24 ,  C08F2/002 ,  C08F2/01

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

Abstract translation: 本发明涉及一种在工厂中进行的聚乙烯 - 硅烷 - 共聚物的制造方法，该方法包括至少一个压缩机单元和至少一个在压缩机单元下游的反应器。 该方法包括以下步骤：（a）将包含乙烯的第一进料流进料到至少一个压缩机单元中，随后送至至少一个反应器，和（b1）将包含至少一种硅烷共聚单体的第二进料流进料至 至少一个反应器和/或（b2）在反应器的至少一个位置将包含至少一种硅烷共聚单体的第二进料流进料到至少一个反应器。

公开(公告)号：US20150111053A1

公开(公告)日：2015-04-23

申请号：US14403972

申请日：2012-12-07

Applicant: BOREALIS AG

Inventor： Auli Nummila-Pakarinen ,  Bernt-Ake Sultan ,  Bjorn Voigt ,  Gabriel Ruess ,  Martin Anker ,  Mattias Bergqvist ,  Thomas Gkourmpis ,  Thomas Hjertberg

IPC: C08F110/02 ,  C09D123/06 ,  B05D1/40

CPC classification number: C08F110/02 ,  B05D1/40 ,  B05D2507/015 ,  B32B27/32 ,  C08F2500/04 ,  C08F2500/08 ,  C09D123/06 ,  Y10T428/31938 ,  C08F2/01 ,  C08F2/001 ,  C08F2/00 ,  C08F2500/12 ,  C08F2500/14 ,  C08F2500/17 ,  C08F2500/26

Abstract: The present invention relates to a low density polyethylene having a molecular weight distribution Mw/Mn which is 15 or less, a storage modulus G′, measured at a loss modulus G″ of 5 kPa, which is above 3000 Pa, a weight average molecular weight (Mw) which is between 192000 and 250000 g/mol and has a melt flow rate (MFR) according to ISO 1133 (190° C., 2.16 kg) which is higher than 3.0 g/10 min, compositions, a process for production of the low density polyethylene, a low density polyethylene which is obtainable by the process, a continuous ethylene polymerization method for introducing vinylidene in a low density polyethylene, a method for an extrusion coating process or a method for an extrusion lamination process, an article, e.g. an extrusion article, an extrusion lamination article, film blowing article, film casting article, wire and cable extrusion article, injection moulding article, blow moulding article or pipe extrusion article, and uses of the low density polyethylene.

Abstract translation: 本发明涉及分子量分布Mw / Mn为15以下的低密度聚乙烯，在损耗模量G“为5kPa，3000Pa以上测定的储能模量G'，重均分子量 重量（Mw）为192000至250000g / mol，并具有根据ISO 1133（190℃，2.16kg）的高于3.0g / 10min的熔体流动速率（MFR），组成， 生产低密度聚乙烯，通过该方法获得的低密度聚乙烯，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，挤出涂布方法或挤出层压方法的方法，制品 ，例如 挤出制品，挤出层压制品，吹膜制品，薄膜浇铸制品，电线和电缆挤出制品，注射成型制品，吹塑制品或管材挤出制品以及低密度聚乙烯的用途。

公开(公告)号：US10745498B2

公开(公告)日：2020-08-18

申请号：US14403985

申请日：2012-12-07

Applicant: BOREALIS AG

Inventor： Auli Nummila-Pakarinen ,  Bernt-Ake Sultan ,  Bjorn Voigt ,  Martin Anker ,  Mattias Bergqvist ,  Thomas Gkourmpis ,  Thomas Hjertberg ,  Gabriel Ruess

IPC: C08F10/02 ,  B29C48/15 ,  B29K23/00 ,  C08F110/02

Abstract: The present invention relates to low density polyethylene having a melt flow rate (MFR) according to ISO 1133 (190° C., 2.16 kg) which is higher than 4.0 g/10 min, a storage modulus G′, measured at a loss modulus G″ of 5 kPa, which is above 3000 Pa and a vinylidene content which is at least 24/100 k C, compositions, a process for production of the low density polyethylene, a low density polyethylene which is obtainable by the process, a continuous ethylene polymerization method for introducing vinylidene in a low density polyethylene, a method for an extrusion coating process or an extrusion lamination process, an article, e.g. an extrusion article, an extrusion lamination article, film blowing article, film casting article, wire and cable extrusion article, injection moulding article, blow moulding article or pipe extrusion article, and uses of the low density polyethylene.

公开(公告)号：US10144789B2

公开(公告)日：2018-12-04

申请号：US14403972

申请日：2012-12-07

Applicant: BOREALIS AG

Inventor： Auli Nummila-Pakarinen ,  Bernt-Ake Sultan ,  Bjorn Voigt ,  Gabriel Ruess ,  Martin Anker ,  Mattias Bergqvist ,  Thomas Gkourmpis ,  Thomas Hjertberg

IPC: B05D1/40 ,  B32B27/32 ,  C08F110/02 ,  C09D123/06

Abstract: The present invention relates to a low density polyethylene having a molecular weight distribution Mw/Mn which is 15 or less, a storage modulus G′, measured at a loss modulus G″ of 5 kPa, which is above 3000 Pa, a weight average molecular weight (Mw) which is between 192000 and 250000 g/mol and has a melt flow rate (MFR) according to ISO 1133 (190° C., 2.16 kg) which is higher than 3.0 g/10 min, compositions, a process for production of the low density polyethylene, a low density polyethylene which is obtainable by the process, a continuous ethylene polymerization method for introducing vinylidene in a low density polyethylene, a method for an extrusion coating process or a method for an extrusion lamination process, an article, e.g. an extrusion article, an extrusion lamination article, film blowing article, film casting article, wire and cable extrusion article, injection molding article, blow molding article or pipe extrusion article, and uses of the low density polyethylene.