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    Process and plant for manufacturing polyethylene-diene-copolymers
    12.
    发明授权
    Process and plant for manufacturing polyethylene-diene-copolymers 有权
    制造聚乙烯 - 二烯共聚物的工艺和设备

    公开(公告)号：US09255159B2

    公开(公告)日：2016-02-09

    申请号：US14382498

    申请日：2013-03-07

    Applicant: Borealis AG

    Inventor： Bernt-Ake Sultan ,  Bjoern Voigt ,  Perry Nylander ,  Thomas Hjertberg ,  Kristian Dahlen ,  Mattias Bergqvist ,  Martin Anker ,  Kjell Fossum

    IPC: C08F36/00 ,  C08F210/00 ,  B01J10/00 ,  C08F2/01 ,  C08F2/00 ,  C08F210/18 ,  B01J19/24 ,  B01J3/00

    CPC classification number: C08F2/01 ,  B01J3/008 ,  B01J19/24 ,  B01J19/2415 ,  B01J2219/00006 ,  B01J2219/00038 ,  B01J2219/0004 ,  B01J2219/00159 ,  B01J2219/00162 ,  B01J2219/24 ,  C08F2/002 ,  C08F210/18

    Abstract: The present invention provides a process for manufacturing polyethylene-diene-copolymer conducted in a plant including at least one compressor unit, at least one preheater unit downstream of the compressor unit and at least one reactor, in particular a reactor, downstream of the compressor unit and the preheater unit. The process comprising the steps of (a) feeding a first feed stream comprising ethylene into the at least one compressor unit and subsequently into the at least one preheater unit, and (b1) feeding a second feed stream including at least one diene comonomer to the first feed stream leaving the at least preheater unit, and feeding the combined feed streams including ethylene and the at least one diene comonomer to the at least one reactor, and/or (b2) feeding a second feed stream including at least one diene comonomer to the at least one reactor at at least one location along the reactor.

    Abstract translation: 本发明提供一种制造在工厂中进行的聚乙烯 - 二烯共聚物的方法，该方法包括至少一个压缩机单元，在压缩机单元下游的至少一个预热器单元和至少一个反应器，特别是压缩机单元下游的反应器 和预热器单元。 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，随后进入至少一个预热器单元，和（b1）将包含至少一种二烯共聚单体的第二进料流进料至 离开至少预热器单元的第一进料流，以及将包含乙烯和至少一种二烯共聚单体的组合进料流进料至至少一个反应器，和/或（b2）将包含至少一种二烯共聚单体的第二进料流进料至 所述至少一个反应器在沿所述反应器的至少一个位置处。

    Process and Plant for Manufacturing Polyethylene-Silane-Copolymers
    13.
    发明申请
    Process and Plant for Manufacturing Polyethylene-Silane-Copolymers 有权
    制造聚乙烯 - 硅烷共聚物的工艺和工艺

    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。

    LOW DENSITY POLYETHYLENE FOR EXTRUSION COATING
    14.
    发明申请
    LOW DENSITY POLYETHYLENE FOR EXTRUSION COATING 审中-公开
    低密度聚乙烯挤出涂层

    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。

    Ethylene polymers for extrusion coating
    17.
    发明授权
    Ethylene polymers for extrusion coating 有权

    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.

    Low density polyethylene for extrusion coating
    18.
    发明授权
    Low density polyethylene for extrusion coating 有权

    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.

    Flame retardant polymer composition
    20.
    发明授权
    Flame retardant polymer composition 有权
    阻燃聚合物组成

    公开(公告)号：US09249288B2

    公开(公告)日：2016-02-02

    申请号：US14397168

    申请日：2013-04-29

    Applicant: BOREALIS AG

    Inventor： Urban Andreasson ,  Takashi Uematsu ,  Bernt-Ake Sultan ,  Martin Anker ,  Oscar Prieto

    IPC: A61K9/70 ,  H02G15/00 ,  C08L23/08 ,  H01B7/295 ,  H01L31/048

    CPC classification number: C08L23/0892 ,  C08L23/0846 ,  C08L2201/02 ,  C08L2203/202 ,  C08L2310/00 ,  H01B7/295 ,  H01L31/0481 ,  Y02E10/50

    Abstract: The present invention relates to a flame retardant polymer composition comprising a crosslinkable terpolymer comprising ethylene monomer units, a silane group containing comonomer units and comonomer units comprising a polar group; a metal carbonate filler and a silicone fluid or gum; wherein the content of the comonomer units comprising a polar group is between 2 and 25 wt % of the terpolymer and the content of the silane group containing comonomer units is between 0.2 and 4 wt % of the terpolymer. The present invention is also directed to the process for the production of the polymer composition, to a cable and/or to an electrical device having a layer comprising said polymer composition, and uses thereof.

    Abstract translation: 本发明涉及阻燃聚合物组合物，其包含包含乙烯单体单元，含硅烷基团的共聚单体单元和包含极性基团的共聚单体单元的可交联三元共聚物; 金属碳酸盐填料和硅油或胶; 其中包含极性基团的共聚单体单元的含量为三元共聚物的2至25重量％，并且含硅烷基团的共聚单体单元的含量为三元共聚物的0.2至4重量％。 本发明还涉及制备聚合物组合物的方法，涉及具有包含所述聚合物组合物的层的电缆和/或电气装置及其用途。

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