Patents by Inventor Anja Brösgen

Anja Brösgen 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).

  • Polyglycerol alkoxylate esters and preparation and use thereof
    Patent number: 10370493
    Abstract: The invention provides polyglycerol alkoxylate esters and for the preparation and use thereof.
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: August 6, 2019
    Assignee: Evonik Degussa GmbH
    Inventors: Kathrin Daniela Brandt, Matthias Lobert, Dominik Schuch, Joachim Venzmer, Peter Schwab, Beata Bednorz, Anja Brösgen, Svenja Blaschek
  • Process for producing hydrosilylable polyoxyalkylene ethers
    Patent number: 10301427
    Abstract: Described are a process for producing hydrosilylable polyoxyalkylene ethers, comprising the steps of (1) alkoxylation of at least one terminally unsaturated alcohol with alkylene oxides to afford a polyoxyalkylene ether, (2) etherification of the polyoxyalkylene ether from step (1) and (3) neutralization of the product from step (2) under buffered conditions, and hydrosilylable polyoxyalkylene ether mixtures.
    Type: Grant
    Filed: January 5, 2018
    Date of Patent: May 28, 2019
    Assignee: Evonik Degussa GmbH
    Inventors: Matthias Lobert, Volker Zellmer, Anja Brösgen, Thomas Reibold
  • PROCESS FOR PRODUCING HYDROSILYLABLE POLYOXYALKYLENE ETHERS
    Publication number: 20180230268
    Abstract: Described are a process for producing hydrosilylable polyoxyalkylene ethers, comprising the steps of (1) alkoxylation of at least one terminally unsaturated alcohol with alkylene oxides to afford a polyoxyalkylene ether, (2) etherification of the polyoxyalkylene ether from step (1) and (3) neutralization of the product from step (2) under buffered conditions, and hydrosilylable polyoxyalkylene ether mixtures.
    Type: Application
    Filed: January 5, 2018
    Publication date: August 16, 2018
    Inventors: Matthias Lobert, Volker Zellmer, Anja Brösgen, Thomas Reibold
  • POLYGLYCEROL ALKOXYLATE ESTERS AND PREPARATION AND USE THEREOF
    Publication number: 20170218120
    Abstract: The invention provides polyglycerol alkoxylate esters and for the preparation and use thereof.
    Type: Application
    Filed: December 15, 2016
    Publication date: August 3, 2017
    Inventors: Kathrin Daniela Brandt, Matthias Lobert, Dominik Schuch, Joachim Venzmer, Peter Schwab, Beata Bednorz, Anja Brösgen, Svenja Blaschek