Patents by Inventor Anja Arlt

Anja Arlt 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: 20210371577
    Abstract: Embodiments of the present disclosure are directed towards formulated polyol compositions that include a first polyether polyol having an average hydroxyl number from 112 to 280 mg KOH/g, a second polyether polyol having an average hydroxyl number from 18.5 to 51 mg KOH/g, a third polyether polyol having an average hydroxyl number from 20 to 70 mg KOH/g, and at least one of: fourth polyether polyol having an average hydroxyl number from 112 to 280 mg KOH/g; and a methoxypolyethylene glycol having an average hydroxyl number from 56 to 190 mg KOH/g.
    Type: Application
    Filed: October 7, 2019
    Publication date: December 2, 2021
    Applicant: Dow Global Technologies LLC
    Inventors: Qinghao Meng, Lucie Porcelli, David J. Honkomp, Meagan Broadway, Morgan A. Springs, Paul Cookson, William L. Ritter, Anja Arlt
  • Publication number: 20080194718
    Abstract: The invention relates to a process for producing viscoelastic polyurethane foams by reacting a) polyisocyanates with b) compounds having at least two hydrogen atoms which are reactive toward isocyanate groups in the presence of c) catalysts, d) blowing agents, wherein ai) diphenylmethane diisocyanate or aii) mixtures of diphenylmethane diisocyanate and polymethylenepolyphenylene polyisocyanates and/or aiii) prepolymers which comprise isocyanate groups and can be prepared by reacting aiv) polyether alcohols with diphenylmethane diisocyanate or mixtures of diphenylmethane diisocyanate and polymethylenepolyphenylene polyisocyanates are used as a) polyisocyanates and mixtures of at least one catalyst ci) and at least one catalyst cii) are used as catalysts.
    Type: Application
    Filed: May 17, 2006
    Publication date: August 14, 2008
    Applicant: Basf Aktiengesellschaft
    Inventors: Marita Schuster, Andrea Eisenhardt, Anja Arlt, Volker Varenkamp, Verena Drogla