公开(公告)号：US10208182B2

公开(公告)日：2019-02-19

申请号：US15100176

申请日：2014-12-01

Applicant: Borealis AG

Inventor： Dietrich Gloger ,  Claudia Kniesel ,  Georg Grestenberger ,  Daniela Mileva

IPC: C08K3/34 ,  C08L23/14

Abstract: The present invention is directed to a polypropylene composition (C), an article comprising the polypropylene composition (C) and the use of the polypropylene composition (C) to reduce paintability failure of a molded article. The polypropylene composition (C) comprises (a) 40.0 to 80.0 wt. %, based on the total weight of the composition, of a propylene copolymer (R-PP) having: (a1) a comonomer content in the range of 1.5 to 8.0 wt. %, and (a2) a melt flow rate MFR2 (230 ° C.) measured according to ISO 1133 in the range of 5.0 to 100.0 g/10 min, and (b) 20.0 to 40.0 wt. %, based on the total weight of the composition, of a mineral filler (F) being selected from the group consisting of talcum, wollastonite, kaolin, and mica, wherein the polypropylene composition (C) has a melt flow rate MFR2 (230 ° C.) measured according to ISO 1133 in the range of 5.0 to 45.0 g/10 min.

公开(公告)号：US10040930B2

公开(公告)日：2018-08-07

申请号：US15022664

申请日：2014-09-23

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

Inventor： Dietrich Gloger ,  Thomas Horill ,  Vijay Francis ,  Gurusamy Sakkaraiyappan ,  Niraj Dixit ,  Kauno Alastalo ,  Torvald Vestberg ,  Johan Defoer

IPC: C08L23/12 ,  C08F210/06 ,  C08J5/18 ,  C08L23/16 ,  C08L23/14

Abstract: Polypropylene copolymer for biaxially oriented polypropylene (BOPP) with low isotacticity, high melting temperature and low comonomer content.

公开(公告)号：US20170029609A1

公开(公告)日：2017-02-02

申请号：US15100197

申请日：2014-12-01

Applicant: Borealis AG

Inventor： Georg Grestenberger ,  Claudia Kniesel ,  Daniela Mileva ,  Dietrich Gloger

IPC: C08L23/12

CPC classification number: C08L23/12 ,  C08F210/06 ,  C08K3/34 ,  C08L23/142 ,  C08L23/16 ,  C08L2205/025 ,  C08L2207/02 ,  C08F2/001 ,  C08F4/6492 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/17

Abstract: The present invention is directed to a polypropylene composition, an article comprising the polypropylene composition as well as the use of the polypropylene composition to enhance paint adhesion of a molded article.

Abstract translation: 本发明涉及一种聚丙烯组合物，一种包含该聚丙烯组合物的制品以及该聚丙烯组合物用于增强模制品的油漆附着力的用途。

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：US20150152203A1

公开(公告)日：2015-06-04

申请号：US14416121

申请日：2013-07-30

Applicant: Borealis AG

Inventor： Wolfgang Neissl ,  Dietrich Gloger ,  Thomas Horill ,  Martina Sandholzer ,  Gregory Potter

IPC: C08F110/06

CPC classification number: C08F110/06 ,  C08F10/06 ,  C08L23/14 ,  C08L2205/025 ,  C08F210/06 ,  C08F2/001 ,  C08F2500/05 ,  C08F2500/12 ,  C08F2500/17 ,  C08F4/6543 ,  C08F4/6492 ,  C08F210/16 ,  C08L23/12

Abstract: A process for the preparation of a polypropylene in a sequential polymerization process including at least two polymerization reactors connected in series. The polymerization takes place in the presence of a Ziegler-Natta catalyst, and said Ziegler-Natta catalyst includes (a) a pro-catalyst that has a compound of a transition metal, a compound of a metal which metal is selected from one of the groups 1 to 3 of the periodic table (IUPAC), and an internal electron donor, (b) a co-catalyst, and (c) an external donor. The ratio of catalyst feed rate to propylene feed rate in the first polymerization reactor is 1.0 to 4.5 q/t.

Abstract translation: 一种在顺序聚合方法中制备聚丙烯的方法，包括至少两个串联连接的聚合反应器。 聚合在齐格勒 - 纳塔催化剂存在下进行，所述齐格勒 - 纳塔催化剂包括（a）具有过渡金属化合物的前催化剂，金属的化合物，其金属选自 元素周期表（IUPAC）的1至3族，以及内部电子给体，（b）助催化剂和（c）外部给体。 第一聚合反应器中催化剂进料速率与丙烯进料速率的比为1.0-4.5q / t。

公开(公告)号：US09783666B2

公开(公告)日：2017-10-10

申请号：US15100197

申请日：2014-12-01

Applicant: Borealis AG

Inventor： Georg Grestenberger ,  Claudia Kniesel ,  Daniela Mileva ,  Dietrich Gloger

IPC: C08K3/34 ,  C08L23/12 ,  C08L23/14

CPC classification number: C08L23/12 ,  C08F210/06 ,  C08K3/34 ,  C08L23/142 ,  C08L23/16 ,  C08L2205/025 ,  C08L2207/02 ,  C08F2/001 ,  C08F4/6492 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/17

Abstract: The present invention is directed to a polypropylene composition, an article comprising the polypropylene composition as well as the use of the polypropylene composition to enhance paint adhesion of a molded article.

公开(公告)号：US20170240733A1

公开(公告)日：2017-08-24

申请号：US15509177

申请日：2015-09-09

Applicant: BOREALIS AG

Inventor： Antonis Gitsas ,  Dietrich Gloger ,  Franciscus Jacobs ,  Hermann Braun ,  Johannes Wolfschwenger

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

CPC classification number: C08L23/12 ,  C08J5/18 ,  C08J2323/12 ,  C08J2423/12 ,  C08K5/0083 ,  C08L23/10 ,  C08L2203/16 ,  C08L2203/20 ,  C08L2203/206 ,  C08L2205/025 ,  C08L2207/07 ,  C08L2207/10 ,  H01G4/18 ,  H01G4/33

Abstract: The present invention relates to a newpolypropylene composition with improved processability and heat resistance for use in a capacitor film, as well as a cast film and a biaxially oriented film for the use as capacitor film comprising such polypropylene composition.

公开(公告)号：US09637602B2

公开(公告)日：2017-05-02

申请号：US15101837

申请日：2014-12-18

Applicant: BOREALIS AG

Inventor： Gregory Potter ,  Dietrich Gloger ,  Thomas Horill ,  Antonis Gitsas ,  Franciscus Jacobs ,  Matthew Parkinson

IPC: C08F210/16 ,  B29C55/00 ,  C08J5/18 ,  B29C55/12 ,  B29C55/10 ,  B29K23/00 ,  B29L7/00

CPC classification number: C08J5/18 ,  B29C55/10 ,  B29C55/12 ,  B29K2023/14 ,  B29L2007/008 ,  C08F210/16 ,  C08J2323/12 ,  C08J2323/14 ,  C08F110/06 ,  C08F4/6543 ,  C08F210/06 ,  C08F2/001 ,  C08F210/02 ,  C08F2500/12 ,  C08F2500/26

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.

公开(公告)号：US20160108219A1

公开(公告)日：2016-04-21

申请号：US14891053

申请日：2014-05-15

Applicant: BOREALIS AG

Inventor： Georg Grestenberger ,  Claudia Kniesel ,  Daniela Mileva ,  Dietrich Gloger

IPC: C08L23/10

CPC classification number: C08L23/10 ,  C08F210/06 ,  C08K3/34 ,  C08L23/0815 ,  C08L23/16 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2207/02 ,  C08L2308/00 ,  C08F2/001 ,  C08F4/6492 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/17

Abstract: The present invention is directed to a polypropylene composition (C), an article comprising the polypropylene composition (C) as well as the use of the polypropylene composition (C) to reduce paintability failure of a molded article.

Abstract translation: 本发明涉及聚丙烯组合物（C），包含聚丙烯组合物（C）的制品以及使用聚丙烯组合物（C）以降低模塑制品的着色性破坏。

公开(公告)号：US20160002451A1

公开(公告)日：2016-01-07

申请号：US14852862

申请日：2015-09-14

Applicant: Borealis AG

Inventor： Markus Gahleitner ,  Dietrich Gloger ,  Petar Doshev ,  Cornelia Tranninger

IPC: C08L23/14

CPC classification number: C08L23/14 ,  C08K3/36 ,  C08L23/06 ,  C08L23/12 ,  C08L23/16 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2207/02 ,  C08L2207/062 ,  C08L2308/00 ,  C08L2314/02

Abstract: Polymer composition of a propylene copolymer and a high density polyethylene, wherein said composition has a MFR2 of at least 25.0 g/10 min and said propylene copolymer has a xylene cold soluble content in the range of 7.0 to below 20.0 wt.-%; a comonomer content in the range of 3.0 to 12.0 wt.-%; a shear thinning index (SHI 0/50) of at least 7.5; wherein further the xylene cold soluble fraction of the propylene copolymer has a comonomer content in the range of 25.0 to 45.0 wt.-%.