Patents by Inventor Céline de Lame

Céline de Lame 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).

  • METHODS AND COMPOSITIONS FOR POLYURETHANE DISPERSIONS USING CAPROLACTAM-DERIVED SOLVENTS
    Publication number: 20230093825
    Abstract: Caprolactam-derived solvents for use as processing solvents and/or coalescing agents for polyurethane dispersions (PUDs). The caprolactam-derived solvents are suitable for processing solvents and coalescing agents in PUDs created through traditional PUD manufacturing processes or as coalescing agents in PUDs created through solvent-free PUD manufacturing processes. Blends of more than one caprolactam-derived solvent may be used as the processing solvent and/or coalescing agent.
    Type: Application
    Filed: November 23, 2022
    Publication date: March 30, 2023
    Inventors: Edward Asirvatham, Céline de Lame, Jaime A. Flores-Vasquez
  • Methods and compositions for polyurethane dispersions using caprolactam-derived solvents
    Patent number: 11542360
    Abstract: Caprolactam-derived solvents for use as processing solvents and/or coalescing agents for polyurethane dispersions (PUDs). The caprolactam-derived solvents are suitable for processing solvents and coalescing agents in PUDs created through traditional PUD manufacturing processes or as coalescing agents in PUDs created through solvent-free PUD manufacturing processes. Blends of more than one caprolactam-derived solvent may be used as the processing solvent and/or coalescing agent.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: January 3, 2023
    Assignee: AdvanSix Resins & Chemicals LLC
    Inventors: Edward Asirvatham, Céline de Lame, Jaime A. Flores-Vasquez
  • METHODS AND COMPOSITIONS FOR POLYURETHANE DISPERSIONS USING CAPROLACTAM-DERIVED SOLVENTS
    Publication number: 20200223974
    Abstract: Caprolactam-derived solvents for use as processing solvents and/or coalescing agents for polyurethane dispersions (PUDs). The caprolactam-derived solvents are suitable for processing solvents and coalescing agents in PUDs created through traditional PUD manufacturing processes or as coalescing agents in PUDs created through solvent-free PUD manufacturing processes. Blends of more than one caprolactam-derived solvent may be used as the processing solvent and/or coalescing agent.
    Type: Application
    Filed: June 22, 2018
    Publication date: July 16, 2020
    Inventors: Edward Asirvatham, Céline de Lame, Jaime A. Flores-Vasquez