Patents by Inventor J.W. Noordermeer

J.W. Noordermeer 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).

  • RUBBER COMPOSITION
    Publication number: 20100048775
    Abstract: A rubber composition containing 100 parts by weight of a diene-based rubber, 20 to 120 parts by weight of silica, a sulfur-containing silane coupling agent of 3 to 15% by weight, based upon the weight of the silica and a tertiary amine compound having the formula (I): wherein, R1 indicates a carbon atom or nitrogen atom and, when R1 is a carbon atom, R2 indicates a hydrogen atom or hydroxyl group and having a pKa value of 6.5 to 13.
    Type: Application
    Filed: December 19, 2007
    Publication date: February 25, 2010
    Applicant: The Yokohama Rubber Co. Ltd
    Inventors: Satoshi Mihara, R. N. Datta, A.G. Talma, J.W. Noordermeer