Patents by Inventor Jochen Kastl

Jochen Kastl has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Polypropylene composition for foaming applications
    Patent number: 10920057
    Abstract: The present invention is directed to a polypropylene composition (C) comprising a heterophasic propylene copolymer and an inorganic filler, the use of said polypropylene composition (C) for the production of a foamed article and a foamed article obtained from said polypropylene composition (C).
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: February 16, 2021
    Assignee: BOREALIS AG
    Inventors: Georg Grestenberger, Susanne Kahlen, Daniela Mileva, Wolfgang Stockreiter, Erwin Kastner, Jochen Kastl
  • POLYPROPYLENE COMPOSITION FOR FOAMING APPLICATIONS
    Publication number: 20190284381
    Abstract: The present invention is directed to a polypropylene composition (C) comprising a heterophasic propylene copolymer and an inorganic filler, the use of said polypropylene composition (C) for the production of a foamed article and a foamed article obtained from said polypropylene composition (C).
    Type: Application
    Filed: December 8, 2017
    Publication date: September 19, 2019
    Inventors: Georg Grestenberger, Susanne Kahlen, Daniela Mileva, Wolfgang Stockreiter, Erwin Kastner, Jochen Kastl
  • High-flow fiber reinforced polypropylene composition
    Patent number: 9650504
    Abstract: Fiber reinforced composition comprising a heterophasic propylene copolymer, a propylene homopolymer and/or a propylene copolymer, and fibers having an average diameter of 12.0 ?m or less, wherein the propylene copolymer comprises not more than 2.0 wt.-% C2 to C10 ?-olefins other than propylene, the propylene homopolymer and the propylene copolymer have a melt flow rate MFR2 (230° C.) of at least 100 g/10 min, and the composition has a melt flow rate MFR2 (230° C.) of at least 10 g/10 min.
    Type: Grant
    Filed: March 27, 2013
    Date of Patent: May 16, 2017
    Assignee: Borealis AG
    Inventors: Erwin Kastner, Jochen Kastl, Markus Hemmeter
  • HIGH-FLOW FIBER REINFORCED POLYPROPYLENE COMPOSITION
    Publication number: 20150368449
    Abstract: Fiber reinforced composition comprising a heterophasic propylene copolymer, a propylene homopolymer and/or a propylene copolymer, and fibers having an average diameter of 12.0 ?m or less, wherein the propylene copolymer comprises not more than 2.0 wt.-% C2 to C10 ?-olefins other than propylene, the propylene homopolymer and the propylene copolymer have a melt flow rate MFR2 (230° C.) of at least 100 g/10 min, and the composition has a melt flow rate MFR2 (230° C.
    Type: Application
    Filed: March 27, 2013
    Publication date: December 24, 2015
    Inventors: Erwin Kastner, Jochen Kastl, Markus Hemmeter
  • Glass fiber reinforced polypropylene
    Patent number: 8519044
    Abstract: The present invention concerns a glass fiber reinforced polypropylene composition as well as articles formed from this composition, wherein the composition, comprises a) More than 15-wt % glass fibers, and b) a specific heterophasic polypropylene composition with an at least bimodal disperse phase.
    Type: Grant
    Filed: June 5, 2012
    Date of Patent: August 27, 2013
    Assignee: Borealis Technology Oy
    Inventors: Wolfgang Stockreiter, Renate Schninger, Jochen Kastl
  • GLASS FIBER REINFORCED POLYPROPYLENE
    Publication number: 20120302696
    Abstract: The present invention concerns a glass fiber reinforced polypropylene composition as well as articles formed from this composition, wherein the composition, comprises a) More than 15-wt % glass fibers, and b) a specific heterophasic polypropylene composition with an at least bimodal disperse phase.
    Type: Application
    Filed: June 5, 2012
    Publication date: November 29, 2012
    Applicant: Borealis Technology OY
    Inventors: Wolfgang STOCKREITER, Renate SCHNINGER, Jochen KASTL
  • GLASS FIBER REINFORCED POLYPROPYLENE
    Publication number: 20100317791
    Abstract: The present invention concerns an improved glass fiber reinforced polypropylene composition as well as articles formed from this composition, wherein the composition, comprises a) More than 15-wt % glass fibers, and b) a specific heterophasic polypropylene composition with an at least bimodal disperse phase.
    Type: Application
    Filed: November 20, 2008
    Publication date: December 16, 2010
    Applicant: BOREALIS TECHNOLOGY OY
    Inventors: Wolfgang Stockreiter, Renate Schininger, Jochen Kastl