Patents by Inventor Maria SOCHER

Maria SOCHER 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).

  • Aqueous polymer dispersions, a method for their preparation and the use thereof as pour-point depressants for crude oil, petroleum, and petroleum products
    Patent number: 10851323
    Abstract: The invention relates to aqueous polymer dispersions comprising at least one polymer obtainable by the reaction of at least one monomer M1 of the general formula H2C?CH—C(O)OR (I), wherein R is an unbranched alkyl chain comprising from 18 to 22 carbon atoms, and optionally at least one monomer M2. The invention relates moreover to a method for the preparing of such aqueous polymer dispersion and the use thereof as pour point depressant for crude oil, petroleum, and petroleum products.
    Type: Grant
    Filed: March 8, 2017
    Date of Patent: December 1, 2020
    Inventors: Judith Christine Braeuer, Kai Gumlich, Stefan Frenzel, Maria Socher, Jennifer Anne Jackson, Edward Bohres
  • AQUEOUS POLYMER DISPERSIONS, A METHOD FOR THEIR PREPARATION AND THE USE THEREOF AS POUR-POINT DEPRESSANTS FOR CRUDE OIL, PETROLEUM, AND PETROLEUM PRODUCTS
    Publication number: 20190024011
    Abstract: The invention relates to aqueous polymer dispersions comprising at least one polymer obtainable by the reaction of at least one monomer M1 of the general formula H2C?CH—C(O)OR (I), wherein R is an unbranched alkyl chain comprising from 18 to 22 carbon atoms, and optionally at least one monomer M2. The invention relates moreover to a method for the preparing of such aqueous polymer dispersion and the use thereof as pour point depressant for crude oil, petroleum, and petroleum products.
    Type: Application
    Filed: March 8, 2017
    Publication date: January 24, 2019
    Inventors: Judith Christine BRAEUER, Kai GUMLICH, Stefan FRENZEL, Maria SOCHER, Jennifer Anne JACKSON, Edward BOHRES