Patents by Inventor Mathaeus Rank

Mathaeus Rank 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).

  • Process for the preparation of cellular or noncellular plastics from at least two components which react with one another
    Patent number: 4649162
    Abstract: The invention relates to a process for the preparation of cellular or noncellular plastics, preferably polyurethane coatings, by reacting at least two components with one another, preferably organic polyisocyanates and polyhydroxyl compounds, by feeding the components into a mixing zone separately, and mixing them together and then discharging the reaction mixture from the mixing zone, while adding air heated to a temperature of 100.degree. to 1200.degree. C. to the reaction mixture as it emerges from the mixing zone.
    Type: Grant
    Filed: January 23, 1986
    Date of Patent: March 10, 1987
    Assignee: BASF Aktiengesellschaft
    Inventors: Peter Roche, Mathaeus Rank