公开(公告)号：US20180037717A1

公开(公告)日：2018-02-08

申请号：US15552209

申请日：2016-02-23

Applicant: BOREALIS AG

Inventor： Juliane Braun ,  Davide Tranchida ,  Jingbo Wang ,  Markus Gahleitner

IPC: C08K5/00 ,  C08F210/06 ,  B29C45/00 ,  C08L23/14

CPC classification number: C08K5/0083 ,  B29C45/0001 ,  B29K2995/0077 ,  C08F2/001 ,  C08F4/61922 ,  C08F210/06 ,  C08F2500/12 ,  C08L23/10 ,  C08L23/12 ,  C08L23/14 ,  C08L23/142 ,  C08L2205/025 ,  C08L2205/24

Abstract: Propylene-ethylene random copolymers with improved long-term mechanical properties, especially improved impact strength retention, their manufacture as well as their use, e.g. for the production of moulded articles, particularly injection moulded articles, such as thin-walled plastic containers for packaging.

公开(公告)号：US20160071628A1

公开(公告)日：2016-03-10

申请号：US14782576

申请日：2014-04-02

Applicant: BOREALIS AG

Inventor： Katja Klimke ,  Markus Gahleitner ,  Davide Tranchida ,  Albrecht Dix ,  James Elliott Robinson ,  Ann Watson ,  Audrey Frenot Johansson

IPC: H01B3/44 ,  H01B19/04

CPC classification number: H01B3/441 ,  C08L23/14 ,  C08L2203/202 ,  H01B19/04 ,  C08L23/18 ,  C08L51/06

Abstract: The present invention is directed to a new cable having at least one insulation layer, to a process for producing such cable as well as to the use of a polymeric-nucleating agent for increasing the crystallization temperature of a polymer composition being part of an insulation layer of such a cable and the use of such a cable as communication cable and/or electrical cable.

Abstract translation: 本发明涉及一种具有至少一个绝缘层的新电缆，用于制造这种电缆的方法以及使用聚合物成核剂来提高作为绝缘层一部分的聚合物组合物的结晶温度 并且使用这种电缆作为通信电缆和/或电缆。

公开(公告)号：US11021597B2

公开(公告)日：2021-06-01

申请号：US15766399

申请日：2016-10-14

Applicant: BOREALIS AG

Inventor： Antonios Gitsas ,  Dietrich Gloger ,  Hermann Braun ,  Franciscus Jacobs ,  Davide Tranchida ,  Wolfram Stadlbauer

IPC: B32B27/32 ,  C08L23/12 ,  C08J5/18 ,  H01G4/18

Abstract: The present invention is biaxially oriented film comprising a layer comprising a propylene polymer composition comprising a high isotactic homopolymer of propylene and a polymeric α-nucleating agent. The composition may also comprise other propylene polymers.

公开(公告)号：US20180298172A1

公开(公告)日：2018-10-18

申请号：US15766399

申请日：2016-10-14

Applicant: BOREALIS AG

Inventor： Antonios Gitsas ,  Dietrich Gloger ,  Hermann Braun ,  Franciscus Jacobs ,  Davide Tranchida ,  Wolfram Stadlbauer

IPC: C08L23/12 ,  C08J5/18 ,  H01G4/18

Abstract: The present invention is biaxially oriented film comprising a layer comprising a propylene polymer composition comprising a high isotactic homopolymer of propylene and a polymeric α-nucleating agent. The composition may also comprise other propylene polymers.

公开(公告)号：US11851552B2

公开(公告)日：2023-12-26

申请号：US17413612

申请日：2019-12-20

Applicant: BOREALIS AG

Inventor： Dietrich Gloger ,  Hermann Braun ,  Antonios Gitsas ,  Davide Tranchida ,  Franciscus Jacobs ,  Wolfram Stadlbauer

IPC: C08L23/12 ,  B29C48/00 ,  B29C55/16 ,  C08J5/18 ,  C08L23/14 ,  C08L23/20 ,  H01G4/18 ,  B29K23/00 ,  B29L9/00

CPC classification number: C08L23/12 ,  B29C48/022 ,  B29C55/16 ,  C08J5/18 ,  C08L23/142 ,  C08L23/20 ,  H01G4/18 ,  B29K2023/12 ,  B29K2023/14 ,  B29K2023/18 ,  B29L2009/003 ,  C08L2203/16 ,  C08L2205/025 ,  C08L2205/03

Abstract: The present invention is directed to a biaxially oriented polypropylene (BOPP) film with improved breakdown strength and to a capacitor comprising an insulation film comprising a layer of the biaxially oriented polypropylene film of the present invention. The present invention is further directed to a process for producing a biaxially oriented polypropylene film. Finally, the present invention is further directed to the use of a biaxially oriented polypropylene film of the present invention as layer of an insulation film of a capacitor. The BOPP film comprises a polypropylene composition, wherein the polypropylene composition comprises a high isotactic homopolymer of propylene and a polymeric α-nucleating agent. The BOPP film has a dielectric breakdown field strength Eb63.2 of at least 595 kV/mm. The process for producing a biaxially oriented polypropylene film comprises the steps of extruding a polypropylene composition to a flat film and orienting the flat film simultaneously in the machine direction and in the transverse direction.

公开(公告)号：US11292858B2

公开(公告)日：2022-04-05

申请号：US16469034

申请日：2017-12-19

Applicant: BOREALIS AG

Inventor： Luca Boragno ,  Luigi Resconi ,  Mattias Hoff ,  Shital Das ,  Kauno Alastalo ,  Markku Vahteri ,  Friedrich Berger ,  Davide Tranchida

IPC: C08F210/06 ,  C08L23/14 ,  C08F2/34 ,  C08F120/02 ,  C08F210/08 ,  C08L23/18

Abstract: The invention relates to a polypropylene composition which combines low sealing initiation temperature (SIT) and high melting point (Tm), thus having a broad sealing window.

公开(公告)号：US20210248733A1

公开(公告)日：2021-08-12

申请号：US16973483

申请日：2019-06-12

Applicant: BOREALIS AG

Inventor： Davide Tranchida ,  Klaus-Juergen Buchmann ,  Bhawna Kulshreshtha ,  Denis Yalalov

IPC: G06T7/00 ,  B41J29/393

Abstract: The present invention is directed to a method for quantitative and qualitative evaluation of laser printed samples, the method comprising the following steps: a) providing (S1) a laser printed sample, b) capturing (S2) a digital raster image of the laser printed part of the laser printed sample and thereon providing digital image information that constitutes the digital raster image, c) identifying (S3) at least one distinct part within the digital image information, d) obtaining at least one image histogram for the identified at least one distinct part of the digital image information, e) fitting (S4) a probability density function on the obtained at least one image histogram, and f) determining (S5) at least one parameter of the probability density function.

公开(公告)号：US20150267014A1

公开(公告)日：2015-09-24

申请号：US14440844

申请日：2013-11-06

Applicant: BOREALIS AG

Inventor： Wolfgang Neissl ,  Dietrich Gloger ,  Gregory Potter ,  Davide Tranchida

IPC: C08J5/18 ,  B29C55/00

CPC classification number: C08J5/18 ,  B29C55/005 ,  B29K2023/12 ,  C08F110/06 ,  C08J2323/12 ,  H01G4/18 ,  C08F2/02 ,  C08F2/34 ,  C08F2500/12 ,  C08F2500/15

Abstract: The present invention relates to a new biaxially oriented polypropylene (BOPP) film, a process for the preparation of such film as well as the use of a polypropylene for the preparation of such film and an article comprising such film.

Abstract translation: 本发明涉及新的双轴取向聚丙烯（BOPP）膜，制备这种膜的方法以及使用聚丙烯制备这种薄膜，以及包含这种薄膜的制品。

公开(公告)号：US20210309774A1

公开(公告)日：2021-10-07

申请号：US16469034

申请日：2017-12-19

Applicant: BOREALIS AG

Inventor： Luca Boragno ,  Luigi Resconi ,  Mattias Hoff ,  Shital Das ,  Kauno Alastalo ,  Markku Vahteri ,  Friedrich Berger ,  Davide Tranchida

IPC: C08F210/06 ,  C08F2/34 ,  C08F120/02 ,  C08F210/08

Abstract: The invention relates to a polypropylene composition which combines low sealing initiation temperature (SIT) and high melting point (Tm), thus having a broad sealing window.

公开(公告)号：US10804005B2

公开(公告)日：2020-10-13

申请号：US14362997

申请日：2012-12-05

Applicant: Borealis AG

Inventor： Katja Klimke ,  Dietrich Gloger ,  Markus Gahleitner ,  Davide Tranchida ,  James Ellis Robinson ,  Ann Watson

IPC: H01B3/44 ,  C08L23/12 ,  C08L23/14 ,  C08L23/08 ,  C08K5/00

Abstract: The present invention is directed to a new cable having at least one insulation layer, to a process for producing such cable as well as to the use of a soluble a-nucleating agent (NA) for increasing the crystallization temperature of a polymer composition (PC) being part of an insulation layer of such a cable and the use of such a cable as communication cable and/or electrical cable.