Patents Assigned to Dow Produktions Und Vertriebs GMBH & Co. OHG
  • CEMENT MODIFIER COMPOSITIONS
    Publication number: 20220081362
    Abstract: Described herein are emulsion polymers, spray dried powders made with said emulsion polymers, and cementitious compositions made with said emulsion polymers or said spray dried powders. Emulsion polymers described herein comprise a shell portion comprising an alkali soluble resin (ASR), a core portion formed from polymerized units of at least one hydrophobic ethylenically unsaturated monomer, wherein no crosslinker is present when the shell portion and core portion are combined, and a nonionic water-soluble polymer.
    Type: Application
    Filed: March 25, 2020
    Publication date: March 17, 2022
    Applicants: Dow Global Technologies LLC, Rohm & Haas Company, Dow Produktions Und Vertriebs GMBH & Co. OHG
    Inventors: Margarita Perello, Ligeng Yin, Sonja Menz, Joerg Neubauer, Jing Meng