Patents by Inventor Benjamin Thomas Liguzinski

Benjamin Thomas Liguzinski 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).

  • Patent number: 9745700
    Abstract: A composition is provided, which comprises a water-soluble salt of a divalent metal; a complexing agent having an affinity for the divalent metal; and an optical brightening agent. Methods of using the composition, and recording sheets which include the composition, are also disclosed.
    Type: Grant
    Filed: July 23, 2014
    Date of Patent: August 29, 2017
    Assignee: INTERNATIONAL PAPER COMPANY
    Inventors: Zheng Tan, Jingxiu Wan, Benny J. Skaggs, Sen Yang, Benjamin Thomas Liguzinski
  • Patent number: 8906476
    Abstract: A composition is provided, which comprises a water-soluble salt of a divalent metal; a complexing agent having an affinity for the divalent metal; and an optical brightening agent. Methods of using the composition, and recording sheets which include the composition, are also disclosed.
    Type: Grant
    Filed: January 25, 2013
    Date of Patent: December 9, 2014
    Assignee: International Paper Company
    Inventors: Zheng Tan, Sen Yang, Jingxiu Wan, Benny J. Skaggs, Benjamin Thomas Liguzinski
  • Publication number: 20140335367
    Abstract: A composition is provided, which comprises a water-soluble salt of a divalent metal; a complexing agent having an affinity for the divalent metal; and an optical brightening agent. Methods of using the composition, and recording sheets which include the composition, are also disclosed.
    Type: Application
    Filed: July 23, 2014
    Publication date: November 13, 2014
    Inventors: ZHENG TAN, JINGXIU WAN, BENNY J. SKAGGS, SEN YANG, BENJAMIN THOMAS LIGUZINSKI
  • Publication number: 20130266746
    Abstract: The present invention relates to a sizing composition that, when applied to paper substrate, creates a substrate, preferably suitable for inkjet printing, having increased print density, and print mottle, as well as print sharpness, low HST, and/or image dry time, the substrate preferably having high brightness and reduced color-to-color bleed as well. In addition, the present invention relates to a method of reducing the HST of a paper substrate by applying the sizing composition to at least one surface thereof. Further, the application relates to methods of making and using the sizing composition, as well as methods of making and using the paper containing the sizing composition.
    Type: Application
    Filed: May 22, 2013
    Publication date: October 10, 2013
    Inventors: Yan C. Huang, Kapil M. Singh, David B. Shelmidine, Benjamin Thomas Liguzinski, Christopher Michael Wilson
  • Patent number: 8460511
    Abstract: The present invention relates to a sizing composition that, when applied to paper substrate, creates a substrate, preferably suitable for inkjet printing, having increased print density, and print mottle, as well as print sharpness, low HST, and/or image dry time, the substrate preferably having high brightness and reduced color-to-color bleed as well. In addition, the present invention relates to a method of reducing the HST of a paper substrate by applying the sizing composition to at least one surface thereof. Further, the application relates to methods of making and using the sizing composition, as well as methods of making and using the paper containing the sizing composition.
    Type: Grant
    Filed: October 1, 2009
    Date of Patent: June 11, 2013
    Assignee: International Paper Company
    Inventors: Yan C. Huang, Kapil M. Singh, David B. Shelmidine, Benjamin Thomas Liguzinski, Christopher Michael Wilson
  • Publication number: 20130133849
    Abstract: A composition is provided, which comprises a water-soluble salt of a divalent metal; a complexing agent having an affinity for the divalent metal; and an optical brightening agent. Methods of using the composition, and recording sheets which include the composition, are also disclosed.
    Type: Application
    Filed: January 25, 2013
    Publication date: May 30, 2013
    Applicant: INTERNATIONAL PAPER COMPANY
    Inventors: ZHENG TAN, Sen Yang, Jingxiu Wan, Benny J. Skaggs, Benjamin Thomas Liguzinski
  • Patent number: 8382946
    Abstract: Embodiments of the present invention provide a paper surface sizing composition, a paper web coated on one or more sides or surfaces with a paper surface sizing composition, and a method for treating one or more sides of the paper web with a paper surface sizing composition to impart benefits relating to one or more of the following properties: (1) brightness; (2) opacity; (3) paper smoothness; (4) print quality; (5) optionally ink dry time (e.g., for ink jet printing where the sizing composition has option); and (6) optionally minimizing or eliminating edge welding (e.g., for paper webs used in, for example, form printing).
    Type: Grant
    Filed: December 9, 2011
    Date of Patent: February 26, 2013
    Assignee: International Paper Company
    Inventors: Jay C. Song, Sen Yang, Larry Hollmaier, Michael F. Koenig, Yaoliang Hong, Krishna M. Pamidimukkala, Michael Renfro, Benjamin Thomas Liguzinski
  • Publication number: 20100086709
    Abstract: The present invention relates to a sizing composition that, when applied to paper substrate, creates a substrate, preferably suitable for inkjet printing, having increased print density, and print mottle, as well as print sharpness, low HST, and/or image dry time, the substrate preferably having high brightness and reduced color-to-color bleed as well. In addition, the present invention relates to a method of reducing the HST of a paper substrate by applying the sizing composition to at least one surface thereof. Further, the application relates to methods of making and using the sizing composition, as well as methods of making and using the paper containing the sizing composition.
    Type: Application
    Filed: October 1, 2009
    Publication date: April 8, 2010
    Applicant: INTERNATIONAL PAPER COMPANY
    Inventors: Yan C. Huang, Kapil M. Singh, David B. Shelmidine, Benjamin Thomas Liguzinski, Christopher Michael Wilson
  • Publication number: 20080271866
    Abstract: The invention relates to the papermaking art and, in particular, to the manufacture of paper or paperboard substrates, paper-containing articles such as multilayered paper or paperboard or corrugated-based packaging, having a functional layer, as well as methods of making and using the same.
    Type: Application
    Filed: January 8, 2008
    Publication date: November 6, 2008
    Inventors: Yaoliang Hong, Sen Yang, Jay C. Song, Richard F. Rudolph, Derek L. Miller, Yan C. Huang, Benjamin Thomas Liguzinski, Ewa Gertruda Bucher, Zheng Tan, Sandeep Kulkarni, Keith S. Shih