Patents by Inventor Amy G. Hammonds

Amy G. Hammonds 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).

  • Binding agent
    Patent number: 5403359
    Abstract: The present invention provides a textile print paste binding agent being a polymer comprising a non-aromatic unsaturated mono- or dicarboxylic ester monomer and an aliphatic conjugated diene monomer. An unsaturated mono- or dicarboxylic acid and half esters of the dicarboxylic acid also can be included. In one embodiment, the present invention provides a process of printing a textile substrate comprising applying to a surface of the textile substrate a textile print paste comprising a tinctorial amount of a dyestuff or pigment and a binding agent being a polymer comprising a non-aromatic unsaturated mono- or dicarboxylic ester monomer and an aliphatic conjugated diene and heating the textile substrate to fix the dyestuff or pigment.
    Type: Grant
    Filed: April 7, 1994
    Date of Patent: April 4, 1995
    Assignee: Reichhold Chemicals, Inc.
    Inventors: Venkataram Krishnan, Amy G. Hammonds
  • Binding agent
    Patent number: 5378755
    Abstract: The present invention provides a textile print paste binding agent being a polymer comprising a non-aromatic unsaturated mono- or dicarboxylic ester monomer and an aliphatic conjugated diene monomer. An unsaturated mono- or dicarboxylic acid and half esters of the dicarboxylic acid also can be included. In one embodiment, the present invention provides a process of printing a textile substrate comprising applying to a surface of the textile substrate a textile print paste comprising a tinctorial amount of a dyestuff or pigment and a binding agent being a polymer comprising a non-aromatic unsaturated mono- or dicarboxylic ester monomer and an aliphatic conjugated diene and heating the textile substrate to fix the dyestuff or pigment.
    Type: Grant
    Filed: August 27, 1993
    Date of Patent: January 3, 1995
    Assignee: Reichhold Chemicals, Inc.
    Inventors: Venkataram Krishnan, Amy G. Hammonds