Patents by Inventor Paola ROMANATO

Paola ROMANATO 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).

  • Water-based printing ink comprising an aqueous dispersed polyurethane binder and an aqueous dispersed poly(meth)acrylate binder
    Patent number: 10954400
    Abstract: Provided herein is a printing ink comprising at least two binders, at least one pigment, an aqueous carrier, and optional additives, wherein one binder is a specific polyurethane dispersion binder and a further binder is a specific poly(meth)acrylate dispersion binder.
    Type: Grant
    Filed: June 8, 2016
    Date of Patent: March 23, 2021
    Assignee: BASF SE
    Inventors: Paola Romanato, Bernd Reck, Karl Haeberle, Kristina Georgieva, Arjan Termaten, Steven Zijlstra, Wouter Toutenhoofd
  • WATER-BASED PRINTING INK COMPRISING AN AQUEOUS DISPERSED POLYURETHANE BINDER AND AN AQUEOUS DISPERSED POLY(METH)ACRYLATE BINDER
    Publication number: 20200040203
    Abstract: Provided herein is a printing ink comprising at least two binders, at least one pigment, an aqueous carrier, and optional additives, wherein one binder is a specific polyurethane dispersion binder and a further binder is a specific poly(meth)acrylate dispersion binder.
    Type: Application
    Filed: June 8, 2016
    Publication date: February 6, 2020
    Inventors: Paola Romanato, Bernd Reck, Karl Haeberle, Kristina Georgieva, Arjan Termaten, Steven Zijlstra, Wouter Toutenhoofd
  • Methods for producing and using aqueous polyurethane/polyacrylate hybrid dispersions and use of said aqueous polyurethane/polyacrylate hybrid dispersions in coating agents
    Patent number: 10336912
    Abstract: The present invention provides an aqueous polyurethane (PU)-polyacrylate hybrid dispersion obtainable by free radical polymerization of at least one acrylate polymer (A1) in the presence of at least one polyurethane (P1), a process for preparing these aqueous polyurethane-polyacrylate hybrid dispersions, wherein said process comprises a) preparing an aqueous polyurethane dispersion and b) using the polyurethane dispersion thus prepared as raw material for the further synthesis of a polyacrylate dispersion, and the use of the hybrid dispersion thus obtained as binder in filled coating materials, particularly as a binder for flexible roof coatings.
    Type: Grant
    Filed: July 29, 2015
    Date of Patent: July 2, 2019
    Assignee: BASF SE
    Inventors: Ekkehard Jahns, Timo Mangel, Christine Roesch, Paola Romanato, Yeni Burk, Joachim Pakusch
  • Lamination printing ink comprising an aqueous dispersion comprising polyurethane
    Patent number: 10280320
    Abstract: The present invention relates to a lamination printing ink comprising an aqueous polyurethane dispersion binder, pigments, an aqueous carrier and optional additives, wherein the polyurethane is made of polyisocyanates, specific polyesterdiols, polytetrahydrofuran diol, monohydroxy-poly(alkylene oxide), diamino acid compound, polyamine compound and optionally one or more low molecular weight polyols.
    Type: Grant
    Filed: January 14, 2015
    Date of Patent: May 7, 2019
    Assignee: BASF SE
    Inventors: Paola Romanato, Karl Haeberle, Arjan Thomas Termaten, Steven Zijlstra, Wouter Toutenhoofd
  • METHOD FOR PRODUCING AND USING AQUEOUS POLYURETHANE DISPERSIONS AND USE OF SAME IN COATING AGENTS
    Publication number: 20170275494
    Abstract: The present invention relates to the use of aqueous hybrid dispersions, wherein (a) an aqueous polyurethane dispersion is prepared and (b) said polyurethane dispersion is used as raw material for the additional synthesis of a polyacrylate dispersion and the resulting hybrid dispersion is used as binder in filled coating materials, in particular, as binder for the flexible roof coating.
    Type: Application
    Filed: July 24, 2015
    Publication date: September 28, 2017
    Applicant: BASF SE
    Inventors: Ekkehard JAHNS, Timo MANGEL, Christine ROESCH, Paola ROMANATO, Joachim PAKUSCH
  • METHODS FOR PRODUCING AND USING AQUEOUS POLYURETHANE/POLYACRYLATE HYBRID DISPERSIONS AND USE OF SAID AQUEOUS POLYURETHANE/POLYACRYLATE HYBRID DISPERSIONS IN COATING AGENTS
    Publication number: 20170226377
    Abstract: The present invention provides an aqueous polyurethane (PU)-polyacrylate hybrid dispersion obtainable by free radical polymerization of at least one acrylate polymer (A1) in the presence of at least one polyurethane (P1), a process for preparing these aqueous polyurethane-polyacrylate hybrid dispersions, wherein said process comprises a) preparing an aqueous polyurethane dispersion and b) using the polyurethane dispersion thus prepared as raw material for the further synthesis of a polyacrylate dispersion, and the use of the hybrid dispersion thus obtained as binder in filled coating materials, particularly as a binder for flexible roof coatings.
    Type: Application
    Filed: July 29, 2015
    Publication date: August 10, 2017
    Applicant: BASF SE
    Inventors: Ekkehard JAHNS, Timo MANGEL, Christine ROESCH, Paola ROMANATO, Yeni BURK, Joachim PAKUSCH
  • LAMINATION PRINTING INK COMPRISING AN AQUEOUS DISPERSION COMPRISING POLYURETHANE
    Publication number: 20160326389
    Abstract: The present invention relates to a lamination printing ink comprising an aqueous polyurethane dispersion binder, pigments, an aqueous carrier and optional additives, wherein the polyurethane is made of polyisocyanates, specific polyesterdiols, polytetrahydrofuran diol, monohydroxy-poly(alkylene oxide), diamino acid compound, polyamine compound and optionally one or more low molecular weight polyols.
    Type: Application
    Filed: January 14, 2015
    Publication date: November 10, 2016
    Applicant: BASF SE
    Inventors: Paola ROMANATO, Karl HAEBERLE, Arjan Thomas TERMATEN, Steven ZIJLSTRA, Wouter TOUTENHOOFD