Patents by Inventor Sebastian Landeck

Sebastian Landeck 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).

  • Propylene based retortable sealant compositions and applications
    Patent number: 7201968
    Abstract: The present invention relates to a retortable sealant composition comprising i) at least a copolymer of propylene and ?-olefins, and ii) at least a copolymer of ethylene and alkyl acrylate, wherein the alkyl acrylate is present in an amount ranging from about 1 to less than 9 weight percent, relative to the weight of the sealant composition. It also relates to a retortable multilayer film or a retortable packaging comprising a sealant layer comprising such a composition.
    Type: Grant
    Filed: April 8, 2004
    Date of Patent: April 10, 2007
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Yves M. Trouilhet, Bernard Rioux, Jacques Andre, Sebastian Landeck
  • Propylene based retortable sealant compositions and applications
    Publication number: 20050182197
    Abstract: The present invention relates to a retortable sealant composition comprising i) at least a copolymer of propylene and ?-olefins, and ii) at least a copolymer of ethylene and alkyl acrylate, wherein the alkyl acrylate is present in an amount ranging from about 1 to less than 9 weight percent, relative to the weight of the sealant composition. It also relates to a retortable multilayer film or a retortable packaging comprising a sealant layer comprising such a composition.
    Type: Application
    Filed: April 8, 2004
    Publication date: August 18, 2005
    Inventors: Yves Trouilhet, Bernard Rioux, Jacques Andre, Sebastian Landeck
  • Propylene based sealant compositions and applications
    Patent number: 6906140
    Abstract: The present invention relates to a sealant composition comprising i) at least a copolymer of propylene and ?-olefins, and ii) at least a copolymer of ethylene and alkyl acrylate, wherein the alkyl acrylate is present in an amount ranging from about 1 to less than 9 weight percent, relative to the weight of the sealant composition. It also relates to a multilayer film or a packaging comprising a sealant layer comprising such a composition.
    Type: Grant
    Filed: May 2, 2003
    Date of Patent: June 14, 2005
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Yves M. Trouilhet, Bernard Rioux, Jacques Andre, Sebastian Landeck
  • Propylene based sealant compositions and applications
    Publication number: 20040006180
    Abstract: The present invention relates to a sealant composition comprising i) at least a copolymer of propylene and &agr;-olefins, and ii) at least a copolymer of ethylene and alkyl acrylate, wherein the alkyl acrylate is present in an amount ranging from about 1 to less than 9 weight percent, relative to the weight of the sealant composition. It also relates to a multilayer film or a packaging comprising a sealant layer comprising such a composition.
    Type: Application
    Filed: May 2, 2003
    Publication date: January 8, 2004
    Inventors: Yves M. Trouilhet, Bernard Rioux, Jacques Andre, Sebastian Landeck