Patents by Inventor Roberr Peltonen

Roberr Peltonen 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: 20040048011
    Abstract: A fibrous catalyst comprises at least one transition metal anchored to a polymer fibre having a plurality of grafted units grafted to a polymer backbone. The polymer backbone may be a polyolefin, a fluorinated polyethylene, cellulose or viscose. The grafted units comprise a salt of a carboxylic acid, which in a preferred embodiment is a sodium salt of acrylic acid. The catalysts are particularly suitable for scavenging oxygen from sealed packages or containers and may further comprise a chemical indicator for the presence or absence of oxygen.
    Type: Application
    Filed: August 27, 2003
    Publication date: March 11, 2004
    Inventors: Kenneth Ekman, Barry Anthony Murrer, Roberr Peltonen, Mats Sundell