Patents by Inventor Natalie Dück

Natalie Dück 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).

  • Publication number: 20220000877
    Abstract: An aqueous composition includes a dihydrotriazine compound of the general formula below, where: R1 means (i) a phenyl group or phenylalkyl group, (ii) a naphthyl group or naphthylalkyl group, (iii) a heterocyclic group, heterocyclic alkyl group or heterocyclic aminoalkyl group, (iv) an alkyl group having 1 to 16 carbon atoms or (v) a cycloalkyl group or cycloalkylalkyl group, R1? means a hydrogen atom bonded to the nitrogen atom at position 1 or 3 of the dihydrotriazine ring, R2 and R3 each mean a hydrogen atom or a methyl group, R4 means an alkyl group having 7 to 16 carbon atoms, and the dashed line indicates that a double bond is positioned either between positions 1 and 2 or between positions 2 and 3 of the dihydrotriazine ring, or a tautomer thereof or a salt thereof and a surfactant.
    Type: Application
    Filed: October 23, 2019
    Publication date: January 6, 2022
    Inventors: Andreas Arndt, Natalie Dück, Michael Kurz
  • Publication number: 20210401848
    Abstract: An aqueous composition includes a dihydrotriazine compound of the general formula below, where R1 means (i) a phenyl group or phenylalkyl group, (ii) a naphthyl group or naphthylalkyl group, (iii) a heterocyclic group, heterocyclic alkyl group or heterocyclic aminoalkyl group, (iv) an alkyl group having 1 to 16 carbon atoms or (v) a cycloalkyl group or cycloalkylalkyl group, R1? means a hydrogen atom bonded to the nitrogen atom at position 1 or 3 of the dihydrotriazine ring, R2 and R3 each mean a hydrogen atom or a methyl group, R4 means an alkyl group having 7 to 16 carbon atoms and the dashed line indicates that a double bond is positioned either between positions 1 and 2 or between positions 2 and 3 of the dihydrotriazine ring, or a tautomer thereof or a salt thereof and a defoamer.
    Type: Application
    Filed: October 23, 2019
    Publication date: December 30, 2021
    Inventors: Andreas Arndt, Natalie Dück, Michael Kurz