Patents by Inventor Gerhard Kanig

Gerhard Kanig 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).

  • Manufacture of ion-exchanging shaped articles
    Patent number: 4007138
    Abstract: The manufacture of ion-exchanging shaped articles, in particular fibers, fabrics and membranes, by polymerization of the polymerizable monomers of a homogeneous mixture of a polyolefin, a vinylaromatic compound, an aromatic divinyl compound and a solvent of low volatility, converting said mixture to a shaped article, removing the said solvent and introducing ion-exchanging groups into the said shaped article.
    Type: Grant
    Filed: March 20, 1975
    Date of Patent: February 8, 1977
    Assignee: Badische Anilin- & Soda-Fabrik Aktiengesellschaft
    Inventor: Gerhard Kanig