Patents by Inventor Daniel E. Nerinckx

Daniel E. Nerinckx 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).

  • Process for improving adhesion of rubbery polymers by reacting with silanes in two stages
    Patent number: 4463129
    Abstract: Rubbery polymer compositions, e.g. based on chlorobutyl rubber, having improved adhesion to mineral substrates such as glass or metal, are produced by a stepwise reaction sequence. In a first stage the rubbery polymer is reacted with a reactive silane such as an amino trialkoxy silane, in a second stage the product is mixed with an epoxy resin, and in a third stage a further amount of reactive silane is reacted with the epoxy containing compound.
    Type: Grant
    Filed: November 23, 1981
    Date of Patent: July 31, 1984
    Assignee: Toa Nenryo Kogyo Kabushiki Kaisha
    Inventors: Yasukavu Shinada, Daniel E. Nerinckx