Patents by Inventor Ake Karlin

Ake Karlin 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: 20080124499
    Abstract: Printing papers, comprising a cellulosic or lignocellulosic web, which contains fillers and an internal sizing agent, and a method for the production thereof. According to the invention, the paper contains a cationic fixing agent applied on the surface of the web, and it exhibits black ink absorption which is 40%±10% of the absorption of coloured ink at 1.0. second and 70%±15% of the absorption of coloured ink at 2.0 seconds, and maximum absorption determined by Emtec standard absorption analyses in the range of 0.3 to 0.5 seconds. The present invention provides multipurpose printing papers for the high-speed inkjet printing technique.
    Type: Application
    Filed: December 22, 2005
    Publication date: May 29, 2008
    Inventors: Helen Sundvall, Nils Pauler, Ake Karlin, Carin Nordin