Patents by Inventor Andreas Braedikow

Andreas Braedikow 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).

  • Metal oxide or semimetal oxide spherical beads, a process for making, and a process for using
    Patent number: 8986642
    Abstract: The present invention relates to spherical beads comprising at least one metal and/or semimetal oxide, having a mean diameter in the range from 10 to 120 ?m, a BET surface area in the range from 400 to 800 m2/g and a pore volume in the range from 0.3 to 3.0 cm3/g, wherein the diameter of a given bead at any one point of said bead deviates by less than 10% from the average diameter of said bead and the surface of said bead is substantially smooth, and also to a process for producing these spherical beads, to a particulate catalyst comprising the spherical beads and to the use of the spherical beads as catalysts or catalyst carriers.
    Type: Grant
    Filed: February 19, 2013
    Date of Patent: March 24, 2015
    Assignee: BASF SE
    Inventors: Angela Siegel, Tobias Eckardt, Andreas Braedikow, Thorsten Puvogel
  • CATALYST CARRIER BASED ON SILICA GEL
    Publication number: 20120010379
    Abstract: The present invention relates to spherical beads comprising at least one metal and/or semimetal oxide, having a mean diameter in the range from 10 to 120 ?m, a BET surface area in the range from 400 to 800 m2/g and a pore volume in the range from 0.3 to 3.0 cm3/g, wherein the diameter of a given bead at any one point of said bead deviates by less than 10% from the average diameter of said bead and the surface of said bead is substantially smooth, and also to a process for producing these spherical beads, to a particulate catalyst comprising the spherical beads and to the use of the spherical beads as catalysts or catalyst carriers.
    Type: Application
    Filed: March 9, 2010
    Publication date: January 12, 2012
    Applicant: BASF SE
    Inventors: Angela Siegel, Tobias Eckardt, Andreas Braedikow, Thorsten Puvogel