Patents Assigned to Covestro Deutschland Aktiengesellschaft
  • Multi-layer film with improved modulus properties
    Patent number: 10286635
    Abstract: The invention relates to a multi-layer, preferably co-extruded, plastic film with improved modulus properties, which is suitable, in particular, for producing three-dimensionally shaped articles.
    Type: Grant
    Filed: May 10, 2013
    Date of Patent: May 14, 2019
    Assignee: Covestro Deutschland Aktiengesellschaft
    Inventors: Heinz Pudleiner, Klaus Meyer, Juergen Winkler, Wolfgang Braeuer, Joerg Nickel, Craig Pehlert, Chunhua Li, Yan Chen