Patents by Inventor Susanne Seidl

Susanne Seidl 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).

  • Fiber binding powder composition for consolidating fiber materials
    Patent number: 6511561
    Abstract: Disclosed is a fiber binding powder composition for consolidating fiber materials, comprising a) a polymer powder based on a polyvinyl alcohol stabilized polymer of one or more monomers selected from the group consisting of the vinyl esters of branched or unbranched carboxylic acids having 1 to 12 carbon atoms, the esters of acrylic acid and methacrylic acid with branched or unbranched alcohols having 1 to 12 carbon atoms, aromatic vinyl compounds, vinyl halides, olefins and dienes, and b) an inorganic compound which is solid at room temperature and which enters a chemical bond with the OH groups of the polyvinyl alcohol on introduction of said powder into water.
    Type: Grant
    Filed: June 18, 1999
    Date of Patent: January 28, 2003
    Assignee: Wacker-Chemie GmbH
    Inventors: Klaus Kohlhammer, Gerhard Koegler, Susanne Seidl, Sabine Gruber, Herbert Proebstl