Patents by Inventor Joerg Wallach

Joerg Wallach 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).

  • Foamable composition
    Patent number: 8399531
    Abstract: A foamable composition comprises at least about 50 wt % of a copolymer of ethylene and alkyl (meth)acrylate having a broad chemical composition distribution (CCD), and having a melt index between about 7 and about 30; about 2 to about 40 wt % of a polyolefin having a carboxylic acid or carboxylic acid anhydride functionality; about 1 to about 10 wt % of one or more foaming agents; and about 1 to about 5 wt % of one or more crosslinking agents. This foamable composition combines ease of processing with good foaming characteristics while avoiding unwanted characteristics, such as fogging.
    Type: Grant
    Filed: September 29, 2005
    Date of Patent: March 19, 2013
    Assignees: C H Erbsloh KG, E I du Pont de Nemours and Company
    Inventors: Karlheinz Hausmann, Yefim Brun, Joerg Wallach
  • Thermoplastic vulcanizate with improved surface properties
    Patent number: 7183343
    Abstract: The invention concerns a thermoplastic vulcanizate, comprising the following components: a thermoplastic (A); an at least partially vulcanized rubber (B); a plasticizer (C); conventional additives (D); and a surface modifier (E), which migrates uniformly onto the surface of the vulcanizate and forms a continuous, waxlike, solid layer.
    Type: Grant
    Filed: February 23, 2004
    Date of Patent: February 27, 2007
    Assignees: Polyone Coproration
    Inventors: Jörg Vortkort, Jörg Wallach
  • Foamable composition
    Publication number: 20060100297
    Abstract: A foamable composition comprises at least about 50 wt % of a copolymer of ethylene and alkyl (meth)acrylate having a broad chemical composition distribution (CCD), and having a melt index between about 7 and about 30; about 2 to about 40 wt % of a polyolefin having a carboxylic acid or carboxylic acid anhydride functionality; about 1 to about 10 wt % of one or more foaming agents; and about 1 to about 5 wt % of one or more crosslinking agents. This foamable composition combines ease of processing with good foaming characteristics while avoiding unwanted characteristics, such as fogging.
    Type: Application
    Filed: September 29, 2005
    Publication date: May 11, 2006
    Inventors: Karlheinz Hausmann, Yefim Brun, Joerg Wallach