Patents by Inventor Steven G. Arturo

Steven G. Arturo 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).

  • BLEND OF POLYACRYLIC AND POLYVINYL ACETATE LATEXES
    Publication number: 20220275238
    Abstract: The present invention is a composition comprising a blend of a PVA based latex and an EA/MMA based polyacrylic latex. The composition of the present invention is useful in a paint formulation for providing a coating with superior scrub resistance over a formulation comprising a blend of a PVA based latex and a BA/MMA based polyacrylic latex.
    Type: Application
    Filed: August 4, 2020
    Publication date: September 1, 2022
    Inventors: Azize Ala, Gary Dombrowski, Catheryn L. Jackson, Partha S. Majumdar, Teresa A. Phillips, Sharon M. Vuong, Steven G. Arturo
  • Dispersant polymer for autodish formulations
    Patent number: 11292991
    Abstract: An automatic dishwashing composition is provided including a builder selected from the group consisting of carbonate, bicarbonate, citrate, silicate and mixtures thereof; a nonionic surfactant; and a dispersant polymer comprising: (a) 5 to 75 wt % of structural units of itaconic acid; (b) 10 to 85 wt % of structural units having formula I wherein each R3 is independently selected from a hydrogen and a —C(O)CH3 group; and (c) 10 to 65 wt % of structural units of (meth)acrylic acid; wherein the dispersant polymer has a lactone end group and wherein the dispersant polymer has a weight average molecular weight of 1,500 to 6,000.
    Type: Grant
    Filed: October 18, 2018
    Date of Patent: April 5, 2022
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Lin Wang, Anurima Singh, Scott Backer, Wei Gao, Steven G. Arturo, Ivan A. Konstantinov, Paul Mercando
  • DISPERSANT POLYMER FOR AUTODISH FORMULATIONS
    Publication number: 20210198599
    Abstract: An automatic dishwashing composition is provided including a builder selected from the group consisting of carbonate, bicarbonate, citrate, silicate and mixtures thereof; a nonionic surfactant; and a dispersant polymer comprising: (a) 5 to 75 wt % of structural units of itaconic acid; (b) 10 to 85 wt % of structural units having formula I wherein each R3 is independently selected from a hydrogen and a —C(O)CH3 group; and (c) 10 to 65 wt % of structural units of (meth)acrylic acid; wherein the dispersant polymer has a lactone end group and wherein the dispersant polymer has a weight average molecular weight of 1,500 to 6,000.
    Type: Application
    Filed: October 18, 2018
    Publication date: July 1, 2021
    Inventors: Lin Wang, Anurima Singh, Scott Backer, Wei Gao, Steven G. Arturo, Ivan A. Konstantinov, Paul Mercando