Patents by Inventor Wiebke Moeller

Wiebke Moeller 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).

  • Polymers based on arcrylic, methacrylic or ethacrylic amidoalkyl sulfonic acid or salts and carboxyalky acrylate, methacrylate or ethacrylate or oligomers of said carboxy compounds
    Patent number: 9834635
    Abstract: Water-soluble or water-swellable polymers are described, containing a) 20.0 to 98.99 mole percent of one or more independently recurring structural units of the formula (1) and b) 1.0 to 79.99 mole percent of one or more independently recurring structural units of the formula (2), and c) 0.01 to 8.0 mole percent of one or more independently recurring cross-linking structural units, which are obtained from one or more monomers having at least two olefinic double bonds. The polymers are suitable, for example, as thickeners or yield point formers, in particular in cosmetic, dermatological or pharmaceutical compositions.
    Type: Grant
    Filed: March 20, 2010
    Date of Patent: December 5, 2017
    Assignee: Clariant International Ltd.
    Inventors: Peter Klug, Dirk Fischer, Thomas Lindner, Matthias Kunze, Wiebke Moeller, Carina Mildner, Sebastiano Lo Vasco
  • POLYMERS BASED ON ARCRYLIC, METHACRYLIC OR ETHACRYLIC AMIDOALKYL SULFONIC ACID OR SALTS AND CARBOXYALKY ACRYLATE, METHACRYLATE OR ETHACRYLATE OR OLIGOMERS OF SAID CARBOXY COMPOUNDS
    Publication number: 20120100084
    Abstract: Water-soluble or water-swellable polymers are described, containing a) 20.0 to 98.99 mole percent of one or more independently recurring structural units of the formula (1) and b) 1.0 to 79.99 mole percent of one or more independently recurring structural units of the formula (2), and c) 0.01 to 8.0 mole percent of one or more independently recurring cross-linking structural units, which are obtained from one or more monomers having at least two olefinic double bonds. The polymers are suitable, for example, as thickeners or yield point formers, in particular in cosmetic, dermatological or pharmaceutical compositions.
    Type: Application
    Filed: March 20, 2010
    Publication date: April 26, 2012
    Applicant: CLARIANT FINANCE (BVI) LIMITED
    Inventors: Klug Peter, Dirk Fischer, Thomas Lindner, Matthias Kunze, Wiebke Moeller, Carina Mildner, Sebastiano Lo Vasco