Patents by Inventor Detley Joachimi

Detley Joachimi 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).

  • Amino-functional urea-alkoxysilanes, a method for the production thereof and their use
    Patent number: 6320066
    Abstract: A water-soluble compound suitable for coating a variety of substrates is disclosed. The compound is prepared by reacting a diisocyanate with a diamino alkoxysilane, optionally also with a nonionic hydrophilic compound. Suitable substrates include oxides in solid form, glass, mineral and wood.
    Type: Grant
    Filed: April 4, 2001
    Date of Patent: November 20, 2001
    Assignees: Bayer Aktiengesellschaft, Bayer Antwerpen N.V.
    Inventors: Raymond Audenaert, Joachim Simon, Detley Joachimi, Alexander Karbach
  • Use of the chiral group (1S, 4R)-1,4-dihydroxy-2-cyclopentenyl in the preparation of polar, liquid-crystalline compounds
    Patent number: 5543076
    Abstract: The chiral group of the formula ##STR1## is used as a constituent of liquid-crystalline compounds.
    Type: Grant
    Filed: September 16, 1994
    Date of Patent: August 6, 1996
    Assignee: BASF Aktiengesellschaft
    Inventors: Karl Siemensmeyer, Carsten Tschierske, Fritz Theil, Detley Joachimi