Patents by Inventor Stacy L. Rohde

Stacy L. Rohde 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).

  • Fabric pretreatment for digital printing
    Patent number: 10640917
    Abstract: An aqueous blend of an azetidinium functionalized polymer and a polymer having quaternary amine groups is disclosed for use as aqueous pretreatment for substrates such as textiles and garments that are going to be digitally printed. The pretreatment may further comprise wetting agents, surfactants, and preservatives. The pretreatment may be dry or wet immediately prior to digital printing and may be heat treated to bond the pretreatment to the substrate and/or the subsequent print ink.
    Type: Grant
    Filed: November 20, 2014
    Date of Patent: May 5, 2020
    Assignee: LUBRIZOL ADVANCED MATERIALS, INC.
    Inventors: Yun-Long Pan, Gary A. Anderle, Stacy L. Rohde
  • FABRIC PRETREATMENT FOR DIGITAL PRINTING
    Publication number: 20170058453
    Abstract: An aqueous polymer dispersion with nonionic colloidal stabilization, polyvalent metal ion, coagulating acid, and an optional mono or polyhydric alcohols and/or alkylene-oxide oligomers (humectants or surface tension modifiers), and optional surfactant are disclosed for use as pretreatment for substrates such as textiles and garments.
    Type: Application
    Filed: February 16, 2015
    Publication date: March 2, 2017
    Inventors: Yun-Long Pan, Stacy L. Rohde, Gary A. Anderle
  • FABRIC PRETREATMENT FOR DIGITAL PRINTING
    Publication number: 20160312404
    Abstract: An aqueous blend of an azetidinium functionalized polymer and a polymer having quaternary amine groups is disclosed for use as aqueous pretreatment for substrates such as textiles and garments that are going to be digitally printed. The pretreatment may further comprise wetting agents, surfactants, and preservatives. The pretreatment may be dry or wet immediately prior to digital printing and may be heat treated to bond the pretreatment to the substrate and/or the subsequent print ink.
    Type: Application
    Filed: November 20, 2014
    Publication date: October 27, 2016
    Inventors: Yun-Long Pan, Gary A. Anderle, Stacy L. Rohde