Patents by Inventor Jeffrey F. Jurena

Jeffrey F. Jurena 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: 9580869
    Abstract: A process is disclosed for topically applying additive compositions to planar substrates, such as tissue webs. In one embodiment, the process is designed to apply relatively high viscous compositions to base sheets at high speeds in a manner that prevents the additive composition from penetrating into the sheet. The additive composition having the relatively high viscosity can be applied to the base sheet in one embodiment using an offset gravure printing process. The applicator roll includes a pattern of raised elements. The raised elements define a surface having at least one dimension that is less than 500 microns. The raised elements are also spaced closely together in order to prevent fiber buildup on the roll during relatively fast processing speeds.
    Type: Grant
    Filed: December 30, 2010
    Date of Patent: February 28, 2017
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Keyur Desai, Deborah J. Calewarts, Jian Qin, Jeffrey F. Jurena, Stephen Michael Campbell, Donald E. Waldroup
  • Publication number: 20150140273
    Abstract: The present invention provides a nonwoven substrate comprising a fibrous web defining a surface; and a layer of a benefit agent wherein said benefit agent is selected from an additive composition, an enhancement component and combinations thereof; wherein said benefit agent is frothed and bonded to the fibrous web surface through a creping process. Additionally, the present invention provides for a method of creping a nonwoven substrate and for a nonwoven substrate having an adhesive film of an aqueous, frothed, benefit agent.
    Type: Application
    Filed: December 18, 2014
    Publication date: May 21, 2015
    Inventors: Jian Qin, Deborah J. Calewarts, Jeffrey F. Jurena, Keyur M. Desai, Donald E. Waldroup
  • Patent number: 8916012
    Abstract: The present invention provides a nonwoven substrate comprising a fibrous web defining a surface; and a layer of a benefit agent wherein said benefit agent is selected from an additive composition, an enhancement component and combinations thereof; wherein said benefit agent is frothed and bonded to the fibrous web surface through a creping process. Additionally, the present invention provides for a method of creping a nonwoven substrate and also provides for a nonwoven substrate comprising an adhesive film of an aqueous, frothed, benefit agent.
    Type: Grant
    Filed: December 19, 2011
    Date of Patent: December 23, 2014
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Jian Qin, Deborah J. Calewarts, Jeffrey F. Jurena, Keyur M. Desai, Donald E. Waldroup
  • Publication number: 20130157537
    Abstract: The present invention provides a soft, bulky, and absorbent hydroentangled nonwoven including regenerated cellulose fibers and staple or wood pulp fibers and a method of making the same that includes the steps of a) placing regenerated cellulose fibers on a forming surface; b) depositing staple or wood pulp fibers on the regenerated cellulose fibers; c) hydroentangling the regenerated cellulose fibers and the staple or wood pulp fibers together to form a hydroentangled composite; d) drying the hydroentangled composite; then, e) creping the hydroentangled composite with a frothed creping solution or dispersion.
    Type: Application
    Filed: December 19, 2011
    Publication date: June 20, 2013
    Inventors: David M. Jackson, Donald E. Waldroup, Keyur M. Desai, Jeffrey F. Jurena, Deborah J. Calewarts, Jian Qin
  • Publication number: 20130129993
    Abstract: Sheet-like products, such as tissue products made from a low-density web, are disclosed containing an additive composition. The additive composition, for instance, comprises an aqueous dispersion containing an alpha-olefin polymer, and an ethylene-carboxylic acid copolymer. The additive composition may be applied to the surface of the web so that it does not thoroughly or even substantially penetrate the web. For instance, the additive may be applied to one or both surfaces of the web by gravure printing, press coating, spraying or the like. The additive composition may improve the strength of the tissue web and/or improve the perceived softness of the web.
    Type: Application
    Filed: July 19, 2011
    Publication date: May 23, 2013
    Applicant: Dow Global Technologies LLC
    Inventors: Jian Qin, Donald E. Waldroup, Deborah Joy Calewarts, Charles W. Colman, Jeffrey F. Jurena, Douglas W. Stage, Timothy J. Young, Femi Kotoye, Matthew J. Kalinowski, Gary M. Strandburg
  • Patent number: 8445393
    Abstract: Sheet-like products, such as tissue products made from a low-density web, are disclosed containing an additive composition. The additive composition, for instance, comprises an aqueous dispersion containing an alpha-olefin polymer, and an ethylene-carboxylic acid copolymer. The additive composition may be applied to the surface of the web so that it does not thoroughly or even substantially penetrate the web. For instance, the additive may be applied to one or both surfaces of the web by gravure printing, press coating, spraying or the like. The additive composition may improve the strength of the tissue web and/or improve the perceived softness of the web.
    Type: Grant
    Filed: July 27, 2010
    Date of Patent: May 21, 2013
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Jian Qin, Donald E. Waldroup, Deborah Joy Calewarts, Charles W. Colman, Jeffrey F. Jurena, Douglas W. Stage, Timothy J. Young, Femi Kotoye, Matthew J. Kalinowski, Gary M. Strandburg
  • Publication number: 20120289917
    Abstract: The present invention relates to a personal care absorbent article comprising at least two substrates each having an internal and external surface, wherein at least one substrate is a fluid permeable bodyside substrate selected from spunbond, meltblown, coform, airlaid, bonded-carded web, spunlace materials and combinations thereof; at least one substrate is an impermeable backsheet; and an absorbent core disposed in between said substrates; wherein at least the external surface of at least one substrate has applied to it a benefit agent selected from an additive composition wherein said additive composition is a polymer dispersion selected from polyolefin dispersions, polyisoprene dispersions, polybutadiene-styrene block copolymer dispersions, latex dispersions, polyvinyl pyrrolidone-styrene copolymer dispersions, polyvinyl alcohol-ethylene copolymer dispersions, and combinations thereof; an enhancement component selected from microparticles, expandable microspheres, fibers, additional polymer dispersions, s
    Type: Application
    Filed: May 25, 2012
    Publication date: November 15, 2012
    Inventors: Frank P. Abuto, Deborah J. Calewarts, Jenny L. Day, Keyur M. Desai, Jeffrey F. Jurena, Jian Qin, Donald E. Waldroup
  • Publication number: 20120214373
    Abstract: Substrates such as tissue and nonwovens have an additive composition applied topically thereto. The additive composition, for instance, comprises a frothed aqueous dispersion or solution which is topically applied to the web through a creping process after the web has been formed. The additive composition may be applied in-line to the web as a creping adhesive during a creping operation. In the alternative, the additive composition may be added in an off-line converting process that crepes a dry pre-formed substrate material. The additive composition may improve bulk and softness of the tissue.
    Type: Application
    Filed: May 1, 2012
    Publication date: August 23, 2012
    Inventors: Deborah Joy Calewarts, Jian Qin, Jeffrey F. Jurena, Donald E. Waldroup, Stephen M. Campbell
  • Publication number: 20120171440
    Abstract: A process is disclosed for topically applying additive compositions to planar substrates, such as tissue webs. In one embodiment, the process is designed to apply relatively high viscous compositions to base sheets at high speeds in a manner that prevents the additive composition from penetrating into the sheet. The additive composition having the relatively high viscosity can be applied to the base sheet in one embodiment using an offset gravure printing process. The applicator roll includes a pattern of raised elements. The raised elements define a surface having at least one dimension that is less than 500 microns. The raised elements are also spaced closely together in order to prevent fiber buildup on the roll during relatively fast processing speeds.
    Type: Application
    Filed: December 30, 2010
    Publication date: July 5, 2012
    Applicant: KIMBERLY-CLARK WORLDWIDE, INC.
    Inventors: Keyur Desai, Deborah J. Calewarts, Jian Qin, Jeffrey F. Jurena, Stephen Michael Campbell, Donald E. Waldroup
  • Publication number: 20120164200
    Abstract: The present invention provides a nonwoven substrate comprising a fibrous web defining a surface; and a layer of a benefit agent wherein said benefit agent is selected from an additive composition, an enhancement component and combinations thereof; wherein said benefit agent is frothed and bonded to the fibrous web surface through a creping process. Additionally, the present invention provides for a method of creping a nonwoven substrate and also provides for a nonwoven substrate comprising an adhesive film of an aqueous, frothed, benefit agent.
    Type: Application
    Filed: December 19, 2011
    Publication date: June 28, 2012
    Inventors: Jian Qin, Deborah J. Calewarts, Jeffrey F. Jurena, Keyur M. Desai, Donald E. Waldroup
  • Publication number: 20120028004
    Abstract: Sheet-like products, such as tissue products made from a low-density web, are disclosed containing an additive composition. The additive composition, for instance, comprises an aqueous dispersion containing an alpha-olefin polymer, and an ethylene-carboxylic acid copolymer. The additive composition may be applied to the surface of the web so that it does not thoroughly or even substantially penetrate the web. For instance, the additive may be applied to one or both surfaces of the web by gravure printing, press coating, spraying or the like. The additive composition may improve the strength of the tissue web and/or improve the perceived softness of the web.
    Type: Application
    Filed: July 27, 2010
    Publication date: February 2, 2012
    Inventors: Jian Qin, Donald E. Waldroup, Deborah Joy Calewarts, Charles W. Colman, Jeffrey F. Jurena, Douglas W. Stage, Timothy J. Young, Femi Kotoye, Matthew J. Kalinowski, Gary M. Strandburg