Patents by Inventor Sandra Schnell

Sandra Schnell 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).

  • COOLANTS WITH IMPROVED TEMPERATURE STABILITY
    Publication number: 20240110088
    Abstract: Novel aqueous coolants with improved temperature stability contain (A) water; (B) at least one alkylene glycol, alkylene glycol monoalkyl ether, or glycerol; (C) at least one phosphate, carbonate, and/or sulfate in the form of its free acids or its salts; (D) at least one hard water stabilizer; and optionally, further inhibitors and typical coolant constituents. The aqueous coolants are useful, for example, in internal combustion engines.
    Type: Application
    Filed: March 17, 2022
    Publication date: April 4, 2024
    Applicant: BASF SE
    Inventors: Harald Dietl, Roger Sieg, Sebastian Lang, Sandra Schnell, Stephan Bauer