Patents by Inventor Ingeborg Schlichting

Ingeborg Schlichting 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).

  • Composition in the form of an aqueous dispersion and process for the treatment of fiber materials: polyethylene and organopolysiloxane amide derivative
    Patent number: 5078747
    Abstract: The present application relates to a composition in the form of an aqueous dispersion containing(1) polyethylene dispersed in a known manner and having certain physical data,(2) organopolysiloxanes having nitrogen-containing groups in dispersed form, in which at least some of the nitrogen is present in the form of amido groups and the remainder is present in the form of primary and secondary amino groups and(3) if appropriate known softening agents in dispersed or dissolved form.A process for softening treatment of fiber materials is also claimed.
    Type: Grant
    Filed: July 31, 1990
    Date of Patent: January 7, 1992
    Assignee: Ciba-Geigy Corporation
    Inventors: Xaver Kastele, Harald Chrobaczek, Gunther Tschida, Ingeborg Schlichting