Patents by Inventor Jurjen DE BOER

Jurjen DE BOER 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).

  • Publication number: 20080081183
    Abstract: An blow-extrudable film that ensures a reclosing ability after a first opening consists of a support layer on which a connecting layer and an overlying cover layer are arranged. The connecting layer essentially consists of a pressure sensitive hot melt adhesive. Both the support layer and the cover layer are essentially composed of polyethylene. The support layer may e.g. be made of low density and/or high density polyethylene (LD-PE respectively HD-PE). The cover layer consists of up to 100% LLD-PE (linear low density polyethylene) or of a blend of LLD-PE and polyethylene. Due to the LLD-PE content, the cover layer has a higher adhesion on the connecting layer than the support layer. In this manner it is ensured that in the first opening process, during which a portion of the support layer is separated, the connecting layer remains on the cover layer.
    Type: Application
    Filed: October 3, 2006
    Publication date: April 3, 2008
    Inventor: Jurjen DE BOER