Abstract: The present invention is a soft tissue sheet having reduced lint and slough. The tissue sheet comprises papermaking fibers and a synthetic co-copolymer. The synthetic co-polymer has the general structure: wherein R1, R2, R3 are independently selected from a group consisting of: H; C1-4 alkyl radicals; and, mixtures thereof; R4 is selected from a group consisting of C1-C8 alkyl radicals and mixtures thereof; Z1 is a bridging radical attaching the R4 functionality to the polymer backbone; and, Q1 is a functional group containing at least a cationic quaternary ammonium radical. w, x, y?1 and the mole ratio of x to (x+y) is about 0.5 or greater.
Type:
Grant
Filed:
April 4, 2008
Date of Patent:
September 14, 2010
Assignee:
Kimberly-Clark Worldwide, Inc.
Inventors:
Thomas Gerard Shannon, Kelly Dean Branham, William Clayton Bunyard, Lisa Ann Flugge-Berendes
Abstract: Pulp fibers can be treated with water insoluble chemical additives resulting in a minimal amount of unretained water insoluble chemical additives present after redispersing the treated pulp fibers in the process water. One embodiment of the present invention is a method for preparing chemically treated pulp fiber. A fiber slurry is created comprising process water and pulp fibers. The fiber slurry is transported to a web-forming apparatus of a pulp sheet machine thereby forming a wet fibrous web. The wet fibrous web is dried to a predetermined consistency thereby forming a dried fibrous web. The dried fibrous web is treated with a water insoluble chemical additive thereby forming a chemically treated dried fibrous web containing chemically treated pulp fibers.
Type:
Grant
Filed:
March 7, 2001
Date of Patent:
July 6, 2010
Assignee:
Kimberly-Clark Worldwide, Inc.
Inventors:
Troy Michael Runge, Louise Cynthia Ellis Coe, Mike Thomas Goulet, Ricardo Toru Nishihata, Vera Maria Sacon
Abstract: A tissue sheet having a deep discontinuous pocket structure provides improved durability as measured by the ratio of the cross-machine direction tensile energy absorbed to the cross-machine direction tensile strength.
Type:
Grant
Filed:
October 10, 2007
Date of Patent:
June 1, 2010
Assignee:
Kimberly-Clark Worldwide, Inc.
Inventors:
Cristina Asensio Mullally, Michael Alan Hermans
Abstract: Topically-applied binder materials for imparting wet strength to soft, absorbent paper sheets, such as are useful as household paper towels and the like, include an azetidinium-reactive polymer, such as a carboxyl-functional polymer, an azetidinium-functional polymer and, optionally, a component useful for reducing sheet-to-sheet adhesion (blocking) in the product. These binder materials can be cured at ambient temperature over a period of days and do not impart objectionable odor to final product when wetted.
Type:
Grant
Filed:
September 17, 2007
Date of Patent:
March 16, 2010
Assignee:
Kimberly-Clark Worldwide, Inc.
Inventors:
Mike Thomas Goulet, Tracy Ho Mathews, Stacey Lynn Pomeroy, Maurizio Tirimacco
Abstract: Topically-applied binder materials for imparting wet strength to soft, absorbent paper sheets, such as are useful as household paper towels and the like, include an azetidinium-reactive polymer, such as a carboxyl-functional polymer, an azetidinium-functional polymer and, optionally, a component useful for reducing sheet-to-sheet adhesion (blocking) in the product. These binder materials can be cured at ambient temperature over a period of days and do not impart objectionable odor to final product when wetted.
Type:
Grant
Filed:
September 17, 2007
Date of Patent:
March 16, 2010
Assignee:
Kimberly-Clark Worldwide Inc.
Inventors:
Mike Thomas Goulet, Tracy Ho Mathews, Stacey Lynn Pomeroy, Maurizio Tirimacco
Abstract: Synthetic co-polymers having moieties capable of forming hydrogen bonds, ionic bonds, or covalent bonds with cellulose fibers and paper modifying moieties capable of modifying a paper sheet are disclosed. These synthetic co-polymers are derived from the reaction of an aldehyde functional polymer and an aldehyde reactive paper modifying agent containing a non-hydroxyl aldehyde reactive functional group.
Type:
Grant
Filed:
June 14, 2007
Date of Patent:
March 16, 2010
Assignee:
Kimberly-Clark Worldwide, Inc.
Inventors:
Thomas Gerard Shannon, Mike Thomas Goulet, Dana Stephanie Kass
Abstract: By interfolding or interleaving at least a portion of the dispensing panel of a dispenser with the first sheet in a stack of sheet material such that a leading edge of the first sheet is exposed, it is no longer necessary to reach into the dispenser to dispense the first sheet. To dispense the first sheet, the optional removable panel is torn from the dispenser, and then the already exposed leading edge of the first sheet protruding from the dispensing panel is grasped and pulled to withdraw the first sheet from the dispenser.
Type:
Grant
Filed:
August 15, 2006
Date of Patent:
February 16, 2010
Assignee:
Kimberly-Clark Worldwide, Inc.
Inventors:
Scott Allen Baum, Charlcie C. K. Leitner, Leslie Thomas Long
Abstract: A reel for winding a paper roll including: a frame supporting a reel drum and a pair of rails; a reel spool supported for translation by the rails and upon which a paper roll is wound; an endless flexible belt wrapping a portion of the periphery of the reel drum and a portion of the periphery of the paper roll; and a loading member for loading the paper roll against the reel drum and the endless flexible belt.
Type:
Grant
Filed:
September 30, 2005
Date of Patent:
February 16, 2010
Assignee:
Kimberly-Clark Worldwide, Inc.
Inventors:
Frank Stephen Hada, Paul Douglas Beuther, Allen Arthur Hammerstad, Mike John Rekoske
Abstract: Throughdried tissue sheets can be made using a linkbelt throughdrying fabric and/or transfer fabric. In particular, linkbelts can be modified with topically-applied materials, such as extruded or printed silicone materials, in a pattern that provides an overall background texture and/or a decorative design that is imparted to the resulting tissue.
Abstract: Polymeric bonding agents having a “triggerable” bonding functionality and which are in the form of particles or fibers, are blended with papermaking fibers prior to formation of a tissue web. After the web is dewatered, and advantageously during or after drying, the triggerable bonding functionality is activated to strengthen the resulting sheet structure. Tissue sheets prepared in this manner can exhibit an improved combination of softness, bulk and strength.
Abstract: Textured non-woven webs, papermaking fabrics and tissue sheets made using the textured papermaking fabrics can contain design elements set in highlight areas which make the design elements more visible.
Type:
Grant
Filed:
December 23, 2004
Date of Patent:
December 1, 2009
Assignee:
Kimberly-Clark Worldwide, Inc.
Inventors:
Mark Alan Burazin, Cristina Asensio Mullally, Andrew Peter Bakken, Robert Eugene Krautkramer
Abstract: The roll properties of tissue sheets are improved by offsetting recurring surface features of the sheet relative to the surface features of adjacent sheets within the roll, such as by providing a throughdryer fabric with an offset seam. This provides the resulting tissue sheets with improved capabilities for providing an improved combination of roll bulk and roll firmness.
Type:
Grant
Filed:
December 5, 2006
Date of Patent:
November 3, 2009
Assignee:
Kimberly-Clark Worldwide, Inc.
Inventors:
Mark Alan Burazin, Edward Joseph VanRengen, Kenneth Curtis Larson, Jerome Steven Veith, Ralph Lee Anderson, Michael William Veith
Abstract: A container cap can comprise: a covering comprising a first panel, a skirt in contact with the first panel, and a dispensing window attached to the first side of the first panel. The first panel can have an outer periphery and an inner periphery and a first side and a second side. The dispensing window can be attached to the first side of the first panel. The dispensing window can have a dispensing aperture capable of allowing dispensing of an article through the dispensing aperture.
Abstract: Soft tissue products with a good rate of absorbency, such as facial and bath tissue, are provided by forming a tissue sheet with a non-fibrous polymeric surface structure and thereafter topically applying a softening composition comprising a polysiloxane, a fatty alkyl derivative and glycerin. The non-fibrous polymeric surface structure is created by applying an additive composition to the surface of a tissue sheet prior to or after drying. The additive composition can be an aqueous dispersion containing an alpha-olefin polymer, an ethylene-carboxylic acid copolymer, or mixtures thereof. The alpha-olefin polymer may comprise an interpolymer of ethylene and octene, while the ethylene-carboxylic acid copolymer may comprise ethylene-acrylic acid copolymer.
Type:
Grant
Filed:
March 22, 2007
Date of Patent:
September 15, 2009
Assignee:
Kimberly-Clark Worldwide, Inc.
Inventors:
Frederick John Lang, Perry Howard Clough, Thomas Joseph Dyer, Mike Thomas Goulet, Kou-Chang Liu, Michael Ralph Lostocco, Deborah Joy Nickel, Michael John Rekoske, Troy Michael Runge, Michelle Lynn Seabaugh, Jeffrey James Timm, Kenneth J. Zwick
Abstract: An oblong dispenser having a longitudinal axis and a transverse axis, and wherein a maximum length of the dispenser, Ld, along the longitudinal axis is greater than a maximum width of the dispenser, Wd, along the transverse axis. The dispenser containing a plurality of sheets of a sheet-material formed into a flat stack, and the flat stack folded about a transverse fold axis forming an arch-shaped folded stack having an arched stack top and a stack bottom comprising two legs. The arch-shaped folded stack is placed into the oblong dispenser with the transverse fold axis parallel to the oblong dispenser's transverse axis.
Abstract: Topically-applied binder materials for imparting wet strength to soft, absorbent paper sheets, such as are useful as household paper towels and the like, include an epoxy-reactive polymer, such as a carboxyl-functional polymer, and an epoxy-functional polymer. These binder materials can be cured at ambient temperature over a period of days and do not impart objectionable odor to final product when wetted.
Type:
Grant
Filed:
April 16, 2007
Date of Patent:
July 28, 2009
Assignee:
Kimberly-Clark Worldwide, Inc.
Inventors:
Mike Thomas Goulet, Tracy Ho Mathews, Stacey Lynn Pomeroy, Maurizio Tirimacco
Abstract: Wet-pressed creped tissue sheets exhibit continuous undulating valleys separated by continuous mono-planar macro-ridges running in the machine direction of the sheet, the macro-ridges being of a lower fiber density relative to the fiber density of the undulating valleys. The tissue structure can be created by pressing a densified tissue web against the surface of a Yankee dryer while the web is supported by a texturizing (molding) fabric having a web-supporting surface having highly topographic continuous or substantially continuous ridges and valleys and thereafter creping the web.
Type:
Grant
Filed:
October 27, 2006
Date of Patent:
July 21, 2009
Assignee:
Kimberly-Clark Worldwide, Inc.
Inventors:
Paul Douglas Beuther, Cristina Asensio Mullally, Jeffrey Dean Holz
Abstract: A bundle pack includes a tray having a bottom, a sidewall, and a tray longitudinal axis. A plurality of packaged products disposed in the tray and the packaged products each having a product longitudinal axis and a product transverse axis. The plurality of packaged products is each disposed at an angle in the tray such that each product longitudinal axis forms a product angle ? with the tray longitudinal axis.
Type:
Grant
Filed:
October 7, 2005
Date of Patent:
May 5, 2009
Assignee:
Kimberly-Clark Worldwide, Inc.
Inventors:
Laura Lee Lentner, Joshua Hilton Thyren, Charlcie C. K. Leitner, Richard Frederick House