Patents by Inventor Mathias KRULL

Mathias KRULL 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).

  • Method For Producing Tertiary Amides Of Alkylphenyl Carboxylic Acids
    Publication number: 20100081843
    Abstract: The invention relates to a method for producing tertiary amides of alkylphenyl carboxylic acids by reacting at least one secondary amine with at least one alkylphenyl carboxylic acid to form an ammonium salt, said ammonium salt being subsequently converted into the tertiary amide by means of microwave radiation.
    Type: Application
    Filed: October 5, 2007
    Publication date: April 1, 2010
    Inventors: Mathias Krull, Roman Morschhaeuser, Alexander Lerch, Helmut Ritter, Sarah Schmitz
  • Method For Producing Bisbenzoxazoles
    Publication number: 20100076040
    Abstract: The invention relates to a method for producing bisbenzoxazoles that are interconnected by means of a system of conjugated double bonds, according to which o-aminophenols are reacted with dicarboxylic acids, the carboxyl groups of which are interconnected via a double bond or a system of conjugated double bonds, to form an ammonium salt, said ammonium salt being converted in the presence of dehydrogenating catalysts and solvents with a low dielectric loss into benzoxazol by means of microwave radiation.
    Type: Application
    Filed: October 5, 2007
    Publication date: March 25, 2010
    Applicant: Clariant Finance Wickhams Cay
    Inventor: Mathias KRULL