Patents by Inventor Sylvie ST-AMOUR

Sylvie ST-AMOUR 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).

  • Publication number: 20210102337
    Abstract: A method for manufacturing an extensible paper, is herein described. The method comprises the steps of: providing pulp fibers in form of a pulp having a first length-weighted average curl index; mechanically treating the pulp fibers using a pulp compression process to induce fiber deformations such that the resulting pulp fibers have a second length-weighted average curl index higher than the first length-weighted average curl index; forming a wet web using the mechanically treated pulp fibers; drying the wet web under restraint to form a dried web; and adding a polymer to the dried web. An extensible paper is also described that comprises: pulp fibers having a length-weighted average curl index CLW; and a polymer in an amount of from 2 to 40 wt % based on the weight of the extensible paper; wherein the extensible paper has a Gurley air resistance below 20 s/100 mL and an elongation at break of at least 7%.
    Type: Application
    Filed: February 1, 2019
    Publication date: April 8, 2021
    Inventors: François DROLET, Reza AMIRI, Rafik ALLEM, Sylvie ST-AMOUR
  • Publication number: 20130089683
    Abstract: A surface coating for paper, the paper produced and method for producing the coated paper as described. The paper is made from at least one of a mechanically, or chemically-derived pulp and the coating includes aluminum sulfate to coagulate the inkjet ink at the paper surface and achieve improved print quality, when compared with coatings without aluminum sulfate.
    Type: Application
    Filed: October 10, 2012
    Publication date: April 11, 2013
    Applicant: FPINNOVATIONS
    Inventors: Lyne M. CORMIER, Joseph S. ASPLER, Sylvie ST-AMOUR, Nam NGUYEN KIM