Patents by Inventor Elisabeth LEIB

Elisabeth LEIB 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).

  • SILOXANE-FUNCTIONALIZED SILICA
    Publication number: 20240132726
    Abstract: A silica functionalized with a siloxane is of the general formula (I), [SiO4/2]a [R1SiO3/2]b [R3R1SiO2/2]c [R13SiO1/2]d [O1/2R2]e (I). The indices a, b, c, d, e each independently have integer values a from 0 to 100, b from 0 to 100, c from 0 to 50, d from 3 to 200, e from 0 to 50, with the proviso that the sum of a, b and c is at least 1 and for more than 50% of the siloxanes in the mixture the sum of a, b and c is ?4.
    Type: Application
    Filed: March 5, 2021
    Publication date: April 25, 2024
    Applicant: Wacker Chemie AG
    Inventor: Elisabeth LEIB