Patents by Inventor Graciela Beatriz Blanchet

Graciela Beatriz Blanchet 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).

  • High resolution, solvent resistant, thin elastomeric printing plates
    Patent number: 9541828
    Abstract: The present invention relates to a printing element having at least one polymer layer which has photoimageable constituents and a chemically functionalized polymer to make the polymer layer either more hydrophobic or hydrophilic. In one embodiment, the printing element comprises two adjacent polymer layers on a substrate in which the photoimaged layer comprises a polymer chemically modified with hydrophobic fluoroalkyl side groups to provide differential wetting with hydrophilic inks.
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: January 10, 2017
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Gary Delmar Jaycox, Graciela Beatriz Blanchet, Nancy G Tassi
  • HIGH RESOLUTION, SOLVENT RESISTANT, THIN ELASTOMERIC PRINTING PLATES
    Publication number: 20160070166
    Abstract: The present invention relates to a printing element having at least one polymer layer which has photoimageable constituents and a chemically functionalized polymer to make the polymer layer either more hydrophobic or hydrophilic. In one embodiment, the printing element comprises two adjacent polymer layers on a substrate in which the photoimaged layer comprises a polymer chemically modified with hydrophobic fluoroalkyl side groups to provide differential wetting with hydrophilic inks.
    Type: Application
    Filed: November 18, 2015
    Publication date: March 10, 2016
    Applicant: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Gary Delmar Jaycox, Graciela Beatriz Blanchet, Nancy G. Tassi
  • High resolution, solvent resistant, thin elastomeric printing plates
    Patent number: 9248686
    Abstract: The present invention relates to a printing element having at least one polymer layer which has photoimageable constituents and a chemically functionalized polymer to make the polymer layer either more hydrophobic or hydrophilic. In one embodiment, the printing element comprises two adjacent polymer layers on a substrate in which the photoimaged layer comprises a polymer chemically modified with hydrophobic fluoroalkyl side groups to provide differential wetting with hydrophilic inks.
    Type: Grant
    Filed: September 18, 2013
    Date of Patent: February 2, 2016
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Gary Delmar Jaycox, Graciela Beatriz Blanchet, Nancy G. Tassi
  • High resolution, solvent resistant, thin elastomeric printing plates
    Patent number: 9063417
    Abstract: The present invention relates a printing element comprising at least one polymer layer which has photoimageable constituents and additions to make the polymer layer either hydrophobic or hydrophilic. The printing element may have two polymer layers on a substrate in which one of the layers comprises fluorinated acrylates or methacrylates.
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: June 23, 2015
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Graciela Beatriz Blanchet, Gary Delmar Jaycox, Nancy G Tassi
  • High resolution, solvent resistant, thin elastomeric printing plates
    Patent number: 8877428
    Abstract: The present invention relates to a printing element comprising at least one polymer layer on a substrate which has photoimageable constituents and a chemically functionalized polymer to make the polymer layer either more hydrophobic or hydrophilic. In one embodiment of the present invention, the printing element comprises two adjacent polymer layers on a substrate in which the photoimaged layer comprises a polymer chemically modified with hydrophobic fluoroalkyl side groups to provide differential wetting with hydrophilic inks.
    Type: Grant
    Filed: September 4, 2013
    Date of Patent: November 4, 2014
    Assignee: E I du Pont de Nemours and Company
    Inventors: Gary Delmar Jaycox, Graciela Beatriz Blanchet, Nancy G Tassi
  • HIGH RESOLUTION, SOLVENT RESISTANT, THIN ELASTOMERIC PRINTING PLATES
    Publication number: 20140212680
    Abstract: The present invention relates a printing element comprising at least one polymer layer which has photoimageable constituents and additions to make the polymer layer either hydrophobic or hydrophilic. The printing element may have two polymer layers on a substrate in which one of the layers comprises fluorinated acrylates or methacrylates.
    Type: Application
    Filed: March 27, 2014
    Publication date: July 31, 2014
    Applicant: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: GRACIELA BEATRIZ BLANCHET, GARY DELMAR JAYCOX, NANCY G TASSI
  • High resolution, solvent resistant, thin elastomeric printing plates
    Patent number: 8715906
    Abstract: The present invention relates a printing element comprising at least one polymer layer which has photoimageable constituents and additions to make the polymer layer either hydrophobic or hydrophilic.
    Type: Grant
    Filed: December 11, 2009
    Date of Patent: May 6, 2014
    Assignee: E I du pont de Nemours and Company
    Inventors: Graciela Beatriz Blanchet, Gary Delmar Jaycox, Nancy G. Tassi
  • HIGH RESOLUTION, SOLVENT RESISTANT, THIN ELASTOMERIC PRINTING PLATES
    Publication number: 20140017470
    Abstract: The present invention relates to a printing element having at least one polymer layer which has photoimageable constituents and a chemically functionalized polymer to make the polymer layer either more hydrophobic or hydrophilic. In one embodiment, the printing element comprises two adjacent polymer layers on a substrate in which the photoimaged layer comprises a polymer chemically modified with hydrophobic fluoroalkyl side groups to provide differential wetting with hydrophilic inks.
    Type: Application
    Filed: September 18, 2013
    Publication date: January 16, 2014
    Applicant: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Gary Delmar Jaycox, Graciela Beatriz Blanchet, Nancy G. Tassi
  • HIGH RESOLUTION, SOLVENT RESISTANT, THIN ELASTOMERIC PRINTING PLATES
    Publication number: 20140011137
    Abstract: The present invention relates to a printing element comprising at least one polymer layer on a substrate which has photoimageable constituents and a chemically functionalized polymer to make the polymer layer either more hydrophobic or hydrophilic. In one embodiment of the present invention, the printing element comprises two adjacent polymer layers on a substrate in which the photoimaged layer comprises a polymer chemically modified with hydrophobic fluoroalkyl side groups to provide differential wetting with hydrophilic inks.
    Type: Application
    Filed: September 4, 2013
    Publication date: January 9, 2014
    Applicant: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: GARY DELMAR JAYCOX, GRACIELA BEATRIZ BLANCHET, NANCY G. TASSI
  • High resolution, solvent resistant, thin elastomeric printing plates
    Patent number: 8563220
    Abstract: The present invention relates to a printing element having at least one polymer layer which has photoimageable constituents and a chemically functionalized polymer to make the polymer layer either more hydrophobic or hydrophilic. In one embodiment, the printing element comprises two adjacent polymer layers on a substrate in which the photoimaged layer comprises a polymer chemically modified with hydrophobic fluoroalkyl side groups to provide differential wetting with hydrophilic inks.
    Type: Grant
    Filed: September 1, 2010
    Date of Patent: October 22, 2013
    Assignee: E I du Pont de Nemours and Company
    Inventors: Gary Delmar Jaycox, Graciela Beatriz Blanchet, Nancy G. Tassi
  • High resolution, solvent resistant, thin elastomeric printing plates
    Patent number: 8541162
    Abstract: The present invention relates to a printing element comprising at least one polymer layer on a substrate which has photoimagable constituents and a chemically functionalized polymer to make the polymer layer either more hydrophobic or hydrophilic. In one embodiment of the present invention, the printing element comprises two adjacent polymer layers on a substrate in which the photoimaged layer comprises a polymer chemically modified with hydrophobic fluoroalkyl side groups to provide differential wetting with hydrophilic inks.
    Type: Grant
    Filed: September 1, 2010
    Date of Patent: September 24, 2013
    Assignee: E I du Pont de Nemours and Company
    Inventors: Gary Delmar Jaycox, Graciela Beatriz Blanchet, Nancy G. Tassi
  • Metal compositions, thermal imaging donors and patterned multilayer compositions derived therefrom
    Patent number: 8440383
    Abstract: Thermal imaging donors are useful for thermal transfer patterning of a metal layer and optionally, a corresponding proximate portion of an additional transfer layer onto a thermal imaging receiver. The compositions are useful for dry fabrication of electronic devices. Also provided are patterned multilayer compositions comprising one or more base film(s), and one or more patterned metal layers. These include electromagnetic interference shields and touchpad sensors.
    Type: Grant
    Filed: January 26, 2011
    Date of Patent: May 14, 2013
    Assignee: E I du Pont de Nemours and Company
    Inventors: Richard Kevin Bailey, Graciela Beatriz Blanchet, Jonathan V. Caspar, John Catron, Jr., Reid John Chesterfield, Thomas C. Felder, Feng Gao, Lynda Kaye Johnson, Roupen Leon Keusseyan, Dalen E. Keys, Irina Malajovich, Jeffrey Scott Meth, Geoffrey Nunes, Gerard O'Neil, Rinaldo Soria Schiffino, Nancy G. Tassi
  • Thermally imageable dielectric layers, thermal transfer donors and receivers
    Patent number: 8377622
    Abstract: The invention is related to thermal imageable dielectric layers and thermal transfer donors and receivers comprising dielectric layers. The thermal transfer donors are useful in making electronic devices by thermal transfer of dielectric layers having excellent resistivity, good transfer properties and good adhesion to a variety of receivers.
    Type: Grant
    Filed: September 22, 2011
    Date of Patent: February 19, 2013
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Gerald Donald Andrews, Richard Kevin Bailey, Graciela Beatriz Blanchet, Reid John Chesterfield, Feng Gao, Marc B. Goldfinger, Gary Delmar Jaycox, Lynda Kaye Johnson, William J. Marshall, Elizabeth Forrester McCord, Charles Nehemiah McEwen, Jeffrey Scott Meth, Geoffrey Nunes, Kenneth George Sharp
  • Donor elements and processes for thermal transfer of nanoparticle layers
    Patent number: 8308886
    Abstract: The invention discloses processes for thermal transfer patterning of a nanoparticle layer and a corresponding proximate portion of a carrier layer, and optionally additional transfer layers, together onto a thermal imaging receiver. The invention is useful for dry fabrication of electronic devices. Additional embodiments of the invention include multilayer thermal imaging donors comprising in layered sequence: a base film, a carrier layer and a nanoparticle layer. The carrier layer can be a dielectric or conducting layer. When the carrier layer is a dielectric layer, the base film includes a light attenuating agent in the form of a dye or pigment.
    Type: Grant
    Filed: July 17, 2006
    Date of Patent: November 13, 2012
    Assignee: E I du Pont de Nemours and Company
    Inventors: Gerald Donald Andrews, Marc B Goldfinger, Mark Andrew Harmer, Gary Delmar Jaycox, Lynda Kaye Johnson, Irina Malajovich, William J Marshall, Elizabeth Forrester McCord, Charles Nehemiah McEwen, Jeffrey Scott Meth, Richard Kevin Bailey, Geoffrey Nunes, Rinaldo Soria Schiffino, Paul J Shannon, Kenneth George Sharp, Karyn B Visscher, Graciela Beatriz Blanchet, John W Catron, Jr., Reid John Chesterfield, Thomas C Felder, Feng Gao, Howard David Glicksman
  • THERMALLY IMAGEABLE DIELECTRIC LAYERS, THERMAL TRANSFER DONORS AND RECEIVERS
    Publication number: 20120251802
    Abstract: The invention is related to thermal imageable dielectric layers and thermal transfer donors and receivers comprising dielectric layers. The thermal transfer donors are useful in making electronic devices by thermal transfer of dielectric layers having excellent resistivity, good transfer properties and good adhesion to a variety of receivers.
    Type: Application
    Filed: September 22, 2011
    Publication date: October 4, 2012
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Gerald Donald Andrews, Richard Kevin Bailey, Graciela Beatriz Blanchet, Reid John Chesterfield, Feng Gao, Marc B. Goldfinger, Gary Delmar Jaycox, Lynda Kaye Johnson, William J. Marshall, Elizabeth Forrester McCord, Charles Nehemiah McEwen, Jeffrey Scott Meth, Geoffrey Nunes, Kenneth George Sharp
  • Stencils for High-Throughput Micron-Scale Etching of Substrates and Processes of Making and Using the Same
    Publication number: 20120097329
    Abstract: The present invention is directed to stencils for high-throughput, high-resolution etching of substrates and processes of making and using the same.
    Type: Application
    Filed: May 20, 2011
    Publication date: April 26, 2012
    Applicants: Merck Patent Gesellschaft, Nano Terra Inc.
    Inventors: Eric STERN, Graciela Beatriz BLANCHET, Lindsay HUNTING, Brian T. MAYERS, Joseph M. MCLELLAN, Patrick REUST, Ralf KÜGLER, Jennifer GILLIES
  • HIGH RESOLUTION, SOLVENT RESISTANT, THIN ELASTOMERIC PRINTING PLATES
    Publication number: 20120052437
    Abstract: The present invention relates to a printing element having at least one polymer layer which has photoimageable constituents and a chemically functionalized polymer to make the polymer layer either more hydrophobic or hydrophilic. In one embodiment, the printing element comprises two adjacent polymer layers on a substrate in which the photoimaged layer comprises a polymer chemically modified with hydrophobic fluoroalkyl side groups to provide differential wetting with hydrophilic inks.
    Type: Application
    Filed: September 1, 2010
    Publication date: March 1, 2012
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Gary Delmar Jaycox, Graciela Beatriz Blanchet, Nancy G. Tassi
  • HIGH RESOLUTION, SOLVENT RESISTANT, THIN ELASTOMERIC PRINTING PLATES
    Publication number: 20120052446
    Abstract: The present invention relates to a printing element comprising at least one polymer layer on a substrate which has photoimagable constituents and a chemically functionalized polymer to make the polymer layer either more hydrophobic or hydrophilic. In one embodiment of the present invention, the printing element comprises two adjacent polymer layers on a substrate in which the photoimaged layer comprises a polymer chemically modified with hydrophobic fluoroalkyl side groups to provide differential wetting with hydrophilic inks.
    Type: Application
    Filed: September 1, 2010
    Publication date: March 1, 2012
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Gary Delmar Jaycox, Graciela Beatriz Blanchet, Nancy G. Tassi
  • Thermally imageable dielectric layers, thermal transfer donors and receivers
    Patent number: 8062824
    Abstract: The invention is related to thermal imageable dielectric layers and thermal transfer donors and receivers comprising dielectric layers. The thermal transfer donors are useful in making electronic devices by thermal transfer of dielectric layers having excellent resistivity, good transfer properties and good adhesion to a variety of receivers.
    Type: Grant
    Filed: July 17, 2006
    Date of Patent: November 22, 2011
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Richard Kevin Bailey, Graciela Beatriz Blanchet, John Catron, Reid John Chesterfield, Feng Gao, Marc B. Goldfinger, Gary Delmar Jaycox, Lynda Kaye Johnson, William J. Marshall, Elizabeth Forrester McCord, Charles Nehemiah McEwan, Jeffrey Scott Meth, Paul J. Shannon, Kenneth George Sharp
  • Thin film transistor comprising novel conductor and dielectric compositions
    Patent number: 8053840
    Abstract: The invention relates to thin film transistors comprising novel dielectric layers and novel electrodes comprising metal compositions that can be provided by a dry thermal transfer process.
    Type: Grant
    Filed: March 13, 2009
    Date of Patent: November 8, 2011
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Richard Kevin Bailey, Graciela Beatriz Blanchet, John W. Catron, Jr., Reid John Chesterfield, Marc B. Goldfinger, Gary Delmar Jaycox, Lynda Kaye Johnson, Irina Malajovich, Hong Meng, Jeffrey Scott Meth, Kenneth George Sharp, Rinaldo Soria Schiffino, Feng Gao, Gerald Donald Andrews