Patents by Inventor Joerg H.M. Ruder

Joerg H.M. Ruder 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).

  • Flame retardant polypropylene composition
    Patent number: 10626261
    Abstract: The present invention relates to a flame retardant polypropylene composition for a conduit, appliance, and/or automotive wire, comprising a flame retardant composition comprising: a) a base resin comprising a heterophasic propylene copolymer which comprises a polypropylene homo- or copolymer matrix and an ethylene propylene rubber dispersed in said matrix, and b) a metal hydroxide or hydrated compound, wherein the heterophasic propylene copolymer has a MFR2 below 0.8 g/10 min and a xylene cold soluble (XCS) fraction content between 1 and 15 wt % based on the total weight of the heterophasic propylene copolymer.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: April 21, 2020
    Assignee: BOREALIS AG
    Inventors: Linus Karlsson, Bernt-Åke Sultan, Fredrik Skogman, Joerg H. M. Ruder, Claus Beisert
  • FLAME RETARDANT POLYPROPYLENT COMPOSITION
    Publication number: 20190194437
    Abstract: The present invention relates to a flame retardant polypropylene composition for a conduit, appliance, and/or automotive wire, comprising a flame retardant composition comprising: a) a base resin comprising a heterophasic propylene copolymer which comprises a polypropylene homo- or copolymer matrix and an ethylene propylene rubber dispersed in said matrix, and b) a metal hydroxide or hydrated compound, wherein the heterophasic propylene copolymer has a MFR2 below 0.8 g/10 min and a xylene cold soluble (XCS) fraction content between 1 and 15 wt % based on the total weight of the heterophasic propylene copolymer.
    Type: Application
    Filed: February 28, 2019
    Publication date: June 27, 2019
    Inventors: Linus Karlsson, Bernt-Ake Sultan, Fredrik Skogman, Joerg H.M. Ruder, Claus Beisert
  • Flame retardant polypropylene composition
    Patent number: 10259935
    Abstract: The present invention relates to a flame retardant polypropylene composition for a conduit, appliance, and/or automotive wire, comprising a flame retardant composition comprising: a) a base resin comprising a heterophasic propylene copolymer which comprises a polypropylene homo- or copolymer matrix and an ethylene propylene rubber dispersed in said matrix, and b) a metal hydroxide or hydrated compound, wherein the heterophasic propylene copolymer has a MFR2 below 0.8 g/10 min and a xylene cold soluble (XCS) fraction content between 1 and 15 wt % based on the total weight of the heterophasic propylene copolymer.
    Type: Grant
    Filed: January 13, 2016
    Date of Patent: April 16, 2019
    Assignee: BOREALIS AG
    Inventors: Linus Karlsson, Bernt-Ake Sultan, Fredrik Skogman, Joerg H. M. Ruder, Claus Beisert
  • FLAME RETARDANT POLYPROPYLENE COMPOSITION
    Publication number: 20180016426
    Abstract: The present invention relates to a flame retardant polypropylene composition for a conduit, appliance, and/or automotive wire, comprising a flame retardant composition comprising: a) a base resin comprising a heterophasic propylene copolymer which comprises a polypropylene homo- or copolymer matrix and an ethylene propylene rubber dispersed in said matrix, and b) a metal hydroxide or hydrated compound, wherein the heterophasic propylene copolymer has a MFR2 below 0.8 g/10 min and a xylene cold soluble (XCS) fraction content between 1 and 15 wt % based on the total weight of the heterophasic propylene copolymer.
    Type: Application
    Filed: January 13, 2016
    Publication date: January 18, 2018
    Inventors: Linus Karlsson, Bernt-Ake Sultan, Fredrik Skogman, Joerg H.M. Ruder, Claus Beisert