Patents by Inventor Abraham K. VAYNBERG

Abraham K. VAYNBERG 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).

  • Coarse particle solid nonionic synthetic associative thickeners for paint formulations and methods for producing the same
    Patent number: 11787972
    Abstract: The present disclosure relates generally to a particulate product. The particulate product comprises coarse particles of a nonionic synthetic associative thickener (NSAT) rheology modifier. The NSAT rheology modifier is selected from the group consisting of hydrophobically-modified ethoxylated urethane (HEUR), hydrophobically-modified polyacetal-polyether (HMPAPE), and combinations thereof. The particulate product is incorporated into a waterborne paint formula.
    Type: Grant
    Filed: June 13, 2019
    Date of Patent: October 17, 2023
    Assignee: HERCULES LLC
    Inventor: Abraham K. Vaynberg
  • COARSE PARTICLE SOLID NONIONIC SYNTHETIC ASSOCIATIVE THICKENERS FOR PAINT FORMULATIONS AND METHODS FOR PRODUCING THE SAME
    Publication number: 20210253897
    Abstract: The present disclosure relates generally to a particulate product. The particulate product comprises coarse particles of a nonionic synthetic associative thickener (NSAT) rheology modifier. The NSAT rheology modifier is selected from the group consisting of hydrophobically-modified ethoxylated urethane (HEUR), hydrophobically-modified polyacetal-polyether (HMPAPE), and combinations thereof. The particulate product is incorporated into a waterborne paint formula.
    Type: Application
    Filed: June 13, 2019
    Publication date: August 19, 2021
    Applicant: HERCULES LLC
    Inventor: Abraham K. VAYNBERG