公开(公告)号：US20170240671A1

公开(公告)日：2017-08-24

申请号：US15508049

申请日：2015-09-15

Applicant: BOREALIS AG

Inventor： Francis Costa ,  Mattias Berqvist ,  Stefan Hellstrom ,  Bert Broeders ,  Girish Suresh Galgali ,  Bernt-Ake Sultan ,  Tanja Piel ,  Bart Verheule ,  Jeroen Oderkerk

IPC: C08F210/02 ,  H01L31/048

CPC classification number: C08F210/02 ,  C08F2810/20 ,  C08L23/0869 ,  C08L2203/204 ,  C08L2203/206 ,  C08L2312/08 ,  H01L31/0481 ,  Y02E10/50 ,  C08L23/26 ,  C08L2023/44

Abstract: The present invention relates to a polymer composition, to a layer element, preferably to at least one layer element of a photovoltaic module, comprising the polymer composition and to an article which is preferably said at least one layer of a layer element, preferably of a layer element of a photovoltaic module.

公开(公告)号：US20170077333A1

公开(公告)日：2017-03-16

申请号：US15308202

申请日：2015-05-11

Applicant: BOREALIS AG

Inventor： Tanja Piel ,  Bernt-Ake Sultan ,  Martina Sandholzer ,  Klaus Bernreitner

IPC: H01L31/048 ,  H01L31/0203 ,  H01L31/049 ,  C08L23/12

Abstract: The present invention is directed to a layer of an electrical device a photovoltaic module comprising at least one photovoltaic element and at least one layer comprising a polypropylene composition and to the use of a polypropylene composition for producing at least one layer of an element of a photovoltaic module.

Abstract translation: 本发明涉及电气装置的一层光伏组件，该光伏组件包括至少一个光伏元件和至少一层包含聚丙烯组合物的层，以及使用聚丙烯组合物制备至少一层光伏元件 模块。

公开(公告)号：US20160229993A1

公开(公告)日：2016-08-11

申请号：US15021136

申请日：2013-10-30

Applicant: ABU DHABI POLYMERS CO., LTD (BOROUGE) L.L.C. ,  BOREALIS AG

Inventor： Cindy Xin Wang ,  Tanja Piel ,  Antti Tynys

IPC: C08L23/06

CPC classification number: C08L23/06 ,  C08F210/16 ,  C08K3/04 ,  C08L23/0815 ,  C08L2203/18 ,  C08L2205/025 ,  C08L2314/02 ,  F16L9/12 ,  C08F2/001 ,  C08F4/6492 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/07 ,  C08F2500/05

Abstract: The present invention relates to a polyethylene composition comprising-a base resin comprising (A) a first ethylene homo- or copolymer component having a melt flow rate MFR2 (2.16 kg, 190° C.) of equal to or more than 150 g/10 min to equal to or less than 300 g/10 min, determined according to ISO 1133, and (B) a second ethylene homo- or copolymer component, -optional carbon black, -optional further polymer component(s) different to the first ethylene homo- or copolymer components (A) and (B), and -optional additive(s); wherein the first ethylene homo- or copolymer component (A) has a lower weight average molecular weight as the second ethylene homo- or copolymer component (B), and the weight ratio of the first ethylene homo- or copolymer component (A) to the second ethylene homo- or copolymer component (B) is from 40:60 to 47:53; the polyethylene composition has a melt flow rate MFRS (5 kg, 190° C.) of equal to or more than 0.35 g/10 min to equal to or less than 0.60 g/10 min, determined according to ISO 1133. The invention further relates to a process for the production of such a polyethylene composition, an article, such as a pipe or pipe fitting comprising such a polyethylene composition and the use of such a polyethylene composition for the production of such an article.

Abstract translation: 本发明涉及包含基础树脂的聚乙烯组合物，其包含（A）熔体流动速率MFR 2（2.16kg，190℃）等于或大于150g / 10的第一乙烯均聚物或共聚物组分 min至等于或小于300g / 10min，和（B）第二乙烯均聚物或共聚物组分 - 可选的炭黑， - 与第一乙烯不同的可选的另外的聚合物组分 均聚物或共聚物组分（A）和（B）和选择性添加剂; 其中第一乙烯均聚物或共聚物组分（A）具有作为第二乙烯均聚物或共聚物组分（B）的较低重均分子量，并且第一乙烯均聚物或共聚物组分（A）与 第二乙烯均聚物或共聚物组分（B）为40:60至47:53; 根据ISO 1133测定，聚乙烯组合物的熔体流动速率MFRS（5kg，190℃）等于或大于0.35g / 10min至等于或小于0.60g / 10min。本发明进一步 涉及生产这种聚乙烯组合物的方法，诸如包含这种聚乙烯组合物的管或管件的制品以及这种用于生产这种制品的聚乙烯组合物的用途。

公开(公告)号：US11981781B2

公开(公告)日：2024-05-14

申请号：US17276275

申请日：2019-09-26

Applicant: BOREALIS AG

Inventor： Oscar Prieto ,  Jeroen Oderkerk ,  Jari-Jussi Ruskeeniemi ,  Stefan Hellström ,  Tanja Piel ,  Daniela Mileva

IPC: C08J3/24 ,  B29B9/12 ,  C08L23/08 ,  C08L51/06 ,  B29K23/00

CPC classification number: C08J3/248 ,  B29B9/12 ,  C08L23/0815 ,  C08L51/06 ,  B29K2023/16 ,  C08J2323/08 ,  C08L2310/00 ,  C08L2312/08

Abstract: The present invention discloses a process for providing a cross-linked composition, the process comprising the steps of (a) providing an ethylene-α-olefin plastomer having—a density of from 850 kg/m3 to 900 kg/m3; and—an melt flow rate (ISO 1133, 2.16 kg, 190° C.) of 0.3 to 50 g/10 min; (b) grafting the ethylene-α-olefin plastomer with silane crosslinker such that the content of silane crosslinker is in the range of 0.1 to 10.0 wt. % with respect to the grafted ethylene-α-olefin plastomer; (c) contacting said grafted ethylene-α-olefin plastomer with 2 to 8 wt. % of a tin-free silane crosslinking catalyst with respect to the resulting mixture of grafted ethylene-α-olefin plastomer and tin-freesilane crosslinking catalyst, wherein said tin-free catalyst comprises a Brönsted acid at 23° C. and 50% relative humidity for at least 15 minutes thus forming a cross-linked composition, wherein gel content of said cross-linked composition after 15 min is at least 60%.

公开(公告)号：US11685840B2

公开(公告)日：2023-06-27

申请号：US16644537

申请日：2018-10-11

Applicant: Borealis AG

Inventor： Jeroen Oderkerk ,  Jari-Jussi Ruskeeniemi ,  Oscar Prieto ,  Stefan Hellström ,  Tanja Piel ,  Daniela Mileva

IPC: C08F210/02 ,  C08F220/14 ,  C08F4/16 ,  E04D1/20 ,  A43B13/04 ,  C09D123/08 ,  B29C48/00 ,  B29K23/00 ,  C08K5/00

CPC classification number: C09D123/0892 ,  A43B13/04 ,  C08F4/16 ,  C08F210/02 ,  C08F220/14 ,  E04D1/20 ,  B29C48/022 ,  B29K2023/08 ,  C08K5/005 ,  C08K5/0025 ,  C08F210/02 ,  C08F220/14 ,  C08F230/085

Abstract: The present invention provides a polyolefin composition, said composition comprising a terpolymer comprising a cross-linkable polyolefin comprising hydrolysable silane groups and a polar comonomer, the polyolefin composition further comprising a cross-linking catalyst and a silicon containing compound. The polar comonomer Is present in an amount of 5-35 wt %.

公开(公告)号：US20220033588A1

公开(公告)日：2022-02-03

申请号：US17276724

申请日：2019-09-30

Applicant: BOREALIS AG

Inventor： Jari-Jussi Ruskeeniemi ,  Jeroen Oderkerk ,  Oscar Prieto ,  Stefan Hellström ,  Tanja Piel ,  Daniela Mileva ,  Floran Prades

IPC: C08G77/442 ,  C08J3/24

Abstract: Articles comprising a polymer composition, wherein the polymer composition is obtainable by grafting an ethylene copolymer with comonomer units comprising hydrolysable silane groups, wherein the polymer composition shows high gel content and low compression set at −25° C. These articles have applications in automotive weather-stripping, such as sealing systems for doors, trunks and hoods.

公开(公告)号：US10329362B2

公开(公告)日：2019-06-25

申请号：US15508039

申请日：2015-09-15

Applicant: BOREALIS AG

Inventor： Francis Costa ,  Mattias Berqvist ,  Stefan Hellstrom ,  Bert Broeders ,  Girish Suresh Galgali ,  Bernt-Ake Sultan ,  Tanja Piel ,  Bart Verheule ,  Jeroen Oderkerk

IPC: C08F210/02 ,  C08L23/08 ,  H01L31/048

Abstract: The present invention relates to a polymer composition, to a layer element, preferably to at least one layer element of a photovoltaic module, comprising the polymer composition and to an article which is preferably said at least one layer of a layer element, preferably of a layer element of a photovoltaic module.

公开(公告)号：US20170243996A1

公开(公告)日：2017-08-24

申请号：US15510963

申请日：2015-09-18

Applicant: BOREALIS AG

Inventor： Jeroen Oderkerk ,  Francis Costa ,  Bart Verheule ,  Tanja Piel ,  Bernt-Ake Sultan ,  Bert Broeders ,  Stefan Hellstrom ,  Mattias Bergqvist ,  Girish Suresh Galgali

IPC: H01L31/048 ,  C08F210/02

CPC classification number: H01L31/0481 ,  C08F210/02 ,  C08L23/0869 ,  C08L2203/204 ,  C08L2203/206 ,  C08L2312/08 ,  Y02E10/50 ,  C08L23/26 ,  C08L2023/44

Abstract: The present invention relates to a polymer composition, to a layer element, preferably to at least one layer element of a photovoltaic module, comprising the polymer composition and to an article which is preferably said at least one layer of a layer element, preferably of a layer element of a photovoltaic module.

公开(公告)号：US09708479B2

公开(公告)日：2017-07-18

申请号：US14901948

申请日：2014-09-24

Applicant: BOREALIS AG

Inventor： Thomas Hjertberg ,  Ravindra Tupe ,  Udo Wahner ,  Tanja Piel ,  Yi Liu ,  Alexandra Romina Albunia ,  Floran Prades ,  Joseph Thorman ,  Dusan Jeremic

IPC: C08L23/08 ,  C08F2/00

CPC classification number: C08L23/0815 ,  C08F2/001 ,  C08L2205/02 ,  C08L2205/03 ,  C08F210/16 ,  C08F210/14 ,  C08F2500/07 ,  C08F2500/12

Abstract: A process for polymerizing ethylene in the presence of a polymerization catalyst by copolymerizing ethylene with a comonomer selected from the group of C4-C10 alpha-olefins in three polymerization stages. The polymers produced in the three stages have different melt flow rates. The polymer composition produced by the process has good mechanical properties and can be used for making pipes. The process has a good productivity and provides a stable and economic operation.

公开(公告)号：US20160369091A1

公开(公告)日：2016-12-22

申请号：US14901948

申请日：2014-09-24

Applicant: BOREALIS AG

Inventor： Thomas HJERTBERG ,  Ravindra TUPE ,  Undo WAHNER ,  Tanja Piel ,  Yi LIU ,  Romina Alexandra ALBUNIA ,  Floran PRADES ,  Joseph THORMAN ,  Dusan JEREMIC

IPC: C08L23/08

CPC classification number: C08L23/0815 ,  C08F2/001 ,  C08L2205/02 ,  C08L2205/03 ,  C08F210/16 ,  C08F210/14 ,  C08F2500/07 ,  C08F2500/12

Abstract: A process for polymerizing ethylene in the presence of a polymerization catalyst by copolymerizing ethylene with a comonomer selected from the group of C4-C10 alpha-olefins in three polymerization stages. The polymers produced in the three stages have different melt flow rates. The polymer composition produced by the process has good mechanical properties and can be used for making pipes. The process has a good productivity and provides a stable and economic operation.

Abstract translation: 在聚合催化剂存在下，通过在三个聚合阶段使乙烯与选自C 4 -C 10α-烯烃的共聚单体共聚来制备乙烯的方法。 在三个阶段中生产的聚合物具有不同的熔体流动速率。 该方法生产的聚合物组合物具有良好的机械性能，可用于制造管材。 该过程具有良好的生产力，并提供稳定和经济的运作。