Creping And/or Crinkling Patents (Class 162/111)
  • Patent number: 8815054
    Abstract: The invention relates to the making of a cellulosic fibrous structure by adding a waterborne shape memory polymer to cellulosic papermaking slurry and forming a web from the waterborne shape memory polymer containing slurry. The web can be optionally foreshortened.
    Type: Grant
    Filed: October 5, 2012
    Date of Patent: August 26, 2014
    Assignee: The Procter & Gamble Company
    Inventors: Ward William Ostendorf, Patrick Thomas Mather, Pamela Tiffany Wilson, Kazuki Ishida
  • Patent number: 8809582
    Abstract: The present invention relates to an economic process for preparing surface-reacted calcium carbonate. The present invention further relates to a surface-reacted calcium carbonate having an increased specific BET surface area, and the use of a process for adjusting the specific BET surface area.
    Type: Grant
    Filed: August 8, 2013
    Date of Patent: August 19, 2014
    Assignee: Omya International AG
    Inventors: Patrick A.C. Gane, Daniel E. Gerard, Joachim Schölkopf
  • Patent number: 8785687
    Abstract: The present invention relates to an economic process for preparing surface-reacted calcium carbonate. The present invention further relates to a surface-reacted calcium carbonate having an increased specific BET surface area, and the use of a process for adjusting the specific BET surface area.
    Type: Grant
    Filed: June 15, 2010
    Date of Patent: July 22, 2014
    Assignee: Omya International AG
    Inventors: Patrick A. C. Gane, Daniel E. Gerard, Joachim Schölkopf
  • Patent number: 8778138
    Abstract: An absorbent cellulosic sheet includes a papermaking-fiber reticulum. The papermaking-fiber reticulum includes a plurality of fiber-enriched regions that are oriented in a cross-machine direction (CD) of the sheet. The fiber-enriched regions have (i) a local basis weight and (ii) papermaking fibers that are oriented in the CD of the sheet. The papermaking-fiber reticulum also includes a plurality of linking regions that link corresponding ones of the fiber-enriched regions together in linking directions, the linking regions having (i) basis weights that are lower than those of the corresponding ones of the fiber-enriched regions and (ii) papermaking fibers that are oriented in the linking directions.
    Type: Grant
    Filed: June 26, 2013
    Date of Patent: July 15, 2014
    Assignee: Georgia-Pacific Consumer Products LP
    Inventors: Guy H. Super, Steven L. Edwards, Stephen J. McCullough, Frank C. Murray
  • Publication number: 20140190644
    Abstract: This disclosure relates to papermaking and the use of creping adhesive and release agent compositions used in papermaking. In one aspect, there is provided a new class of release agents and compositions comprising release agents, the release agent comprising: a) a release agent comprising a quaternary imidazoline compound, an imidazoline free base, an oil-based dispersion, or a combination thereof; and b) a polyether component selected from a polypropylene glycol (PPG), a co-polymer of propylene glycol and ethylene glycol (co-PPG-PEG), a blend of polypropylene glycol (PPG) and polyethylene glycol (PEG), and a combination thereof, wherein the release composition has a cloud point in water at standard pressure from about 1° C. to about 98° C. There are also provided creping compositions having a cloud point, comprising an adhesive composition and a release composition as described.
    Type: Application
    Filed: December 19, 2013
    Publication date: July 10, 2014
    Applicant: Georgia-Pacific Chemicals LLC
    Inventor: David F. Townsend
  • Patent number: 8771578
    Abstract: A paper adhesive composition includes a cationic non-crosslinked acidified solution of a polyamidoamine with the repeating units wherein n?1; m=1 or 2; X?m is chloride, bromide, iodide, sulfate, bisulfate, nitrate, oxalate, alkyl carboxylate, aryl carboxylate, hydrogen phosphate, dihydrogen phosphate, alkyl sulfonate, aryl sulfonate, or a combination comprising at least one of the foregoing anions; R1 is a divalent aliphatic, cycloaliphatic, or araliphatic group having from 1 to 24 carbon atoms; R2 is hydrogen or a monovalent aliphatic, cycloaliphatic, or araliphatic group having from 1 to 24 carbon atoms; and R3 is a divalent hydrocarbon radical derived from a dibasic carboxylic acid. Also disclosed are methods of creping paper with the composition.
    Type: Grant
    Filed: May 27, 2011
    Date of Patent: July 8, 2014
    Inventor: Clayton J. Campbell
  • Publication number: 20140110071
    Abstract: This invention is method of creping a paper web comprising a) applying to a rotating creping cylinder an adhesive composition having a pH of about 6.5 to about 8 and comprising one or more vinylamine/N-vinyl formamide polymers composed of about 10 to about 99 mole percent vinylamine monomer and about 90 to about 1 mole percent N-vinylformamide monomer; b) pressing the paper web against the creping cylinder to effect adhesion of the paper web to the creping cylinder; and c) dislodging the paper web from the creping cylinder with a doctor blade.
    Type: Application
    Filed: October 22, 2012
    Publication date: April 24, 2014
    Inventors: Gary S Furman, Mingli Wei, Winston Su, Christopher D. Kaley, David J. Castro, Vladimir Grigoriev
  • Publication number: 20140102650
    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 and wherein said nonwoven substrate demonstrates improvements selected from enhanced tactile feel, enhanced printing, a decrease in hysteresis, an increase in bulk, an increase in elasticity/extensibility, an increase in retractability, a reduction in rugosities and combinations thereof when compared to an untreated substrate.
    Type: Application
    Filed: December 17, 2013
    Publication date: April 17, 2014
    Applicant: Kimberly-Clark Worldwide, Inc.
    Inventors: Jian Qin, Donald Eugene Waldroup, Deborah Joy Calewarts, Keyur Desai
  • Publication number: 20140096926
    Abstract: A method for making fibrous structures. The method includes the steps of: (a) providing a fibrous furnish comprising papermaking fibers, the fibrous furnish containing, in addition to water and cellulosic fibers, from about 0.1% to about 15% waterborne shape memory polymer; (b) depositing the fibrous furnish onto a foraminous member such that an embryonic fibrous web is formed; (c) associating the embryonic web with a molding member comprising discrete deflection cells or substantially continuous deflection conduits; (d) deflecting the fibers in the embryonic fibrous web into the discrete deflection cells or substantially continuous deflection conduit and removing water from the embryonic web through the discrete deflection cells or substantially continuous deflection conduit so as to form an intermediate fibrous web; (e) optionally, drying the intermediate fibrous web; and (f) optionally, foreshortening the intermediate fibrous web.
    Type: Application
    Filed: October 5, 2012
    Publication date: April 10, 2014
    Inventors: Ward William OSTENDORF, Patrick Thomas MATHER, Pamela Tiffany WILSON, Kazuki ISHIDA
  • Publication number: 20140096925
    Abstract: A coating system, a paper machine, and methods of their use are provided.
    Type: Application
    Filed: October 8, 2013
    Publication date: April 10, 2014
    Applicant: Journey Electronics Corp.
    Inventor: Michael Gorden
  • Publication number: 20140096924
    Abstract: The present disclosure is directed to creped tissue webs, and products produced therefrom. The creped tissue webs and tissue products made therefrom are soft and strong, such as having a TS7 value less than about 8.0. Moreover, the tissue of the present disclosure also preferably has low TS750 values such as less than about 7.0. Further, while webs prepared according to the present disclosure have low TS7, and in certain embodiments low TS750 values, they are also strong enough to withstand use.
    Type: Application
    Filed: October 5, 2012
    Publication date: April 10, 2014
    Applicant: Kimberly-Clark Worldwide, Inc.
    Inventors: Michael John Rekoske, Dave allen Soerens, Frank Gerald Druecke, Jeffrey James Timm
  • Patent number: 8679295
    Abstract: The present disclosure relates generally to a tissue product having a creping composition disposed onto at least one surface thereof to increase the softness of the article, while retaining or improving manufacturing efficiency. Preferably the creping composition comprises a first component that is cationic and a second component that is capable of forming a film. Preferably both the first and second components are water soluble. The first component carries a cationic charge that is capable of forming ionic bonds with the negatively charged fibers of the tissue web, thus providing a retention mechanism by which the creping composition is retained. The overall retention of the creping composition reduces the concentration of the composition in the machine process water, improving machine operability and runability.
    Type: Grant
    Filed: March 20, 2012
    Date of Patent: March 25, 2014
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Frank Gerald Druecke, Dave Allen Soerens, Benjamin Joseph Kruchoski, Frederick John Lang, Christopher Lee Satori, John Alexander Werner, IV, Cathleen Mae Uttecht, Mickey Joseph Authement, II
  • Patent number: 8673115
    Abstract: A method of making a fabric-creped absorbent cellulosic sheet includes forming a nascent web from a papermaking furnish, the nascent web having a generally random distribution of papermaking fiber, transferring the nascent web having the generally random distribution of papermaking fiber to a translating transfer surface that is moving at a transfer surface speed, drying the web, to a consistency of from about 30 to about 60 percent, including compactively dewatering the web prior to or concurrently with transfer of the web to the transfer surface, fabric-creping the web from the transfer surface at a consistency of from about 30 to about 60 percent utilizing a creping fabric with a patterned creping surface, the fabric-creping step occurring under pressure in a fabric creping nip defined between the transfer surface and the creping fabric, the web being creped from the transfer surface and redistributed on the creping fabric.
    Type: Grant
    Filed: February 22, 2012
    Date of Patent: March 18, 2014
    Assignee: Georgia-Pacific Consumer Products LP
    Inventors: Steven L. Edwards, Guy H. Super, Stephen J. McCullough, Ronald R. Reeb, Hung Liang Chou, Kang Chang Yeh, John H. Dwiggins, Frank D. Harper
  • Patent number: 8667927
    Abstract: There is described an apparatus (1) for coating a cylinder (C), in particular a wiping cylinder of an intaglio printing press, with a plastic composition comprising inter alia a blade mechanism (4) comprising a single substantially planar blade (40) with a straight edge (40a) extending along the full length of the cylinder to be coated and which is mounted rotatably about an axis parallel to the axis of rotation of the cylinder to be coated. The blade comprises, at its terminal end proximate to the cylinder, an inclined end portion (4a) having an inverted-V shape rising from the upper side of the blade, the top edge of the inclined end portion forming the straight edge of the blade. The blade is adapted to be rotated so that the straight edge of the blade undergoes an upward movement substantially tangential to the periphery of the cylinder in order to discontinue the application of the plastic composition onto the surface of the cylinder.
    Type: Grant
    Filed: September 11, 2006
    Date of Patent: March 11, 2014
    Assignee: KBA-Notasys SA
    Inventors: Didier Dupertuis, Andrea Ganini
  • Publication number: 20140048224
    Abstract: In general, the present disclosure is directed to creped tissue webs, and products produced therefrom. The creped webs and products are strong, soft, and have improved strike-through and absorbency properties. The improvement in both strike-through and absorbency is achieved in-part by increasing the basis weight of the web, while at the same time reducing the creping composition add-on levels.
    Type: Application
    Filed: August 17, 2012
    Publication date: February 20, 2014
    Inventors: Kenneth John Zwick, Peter Lee Carson, Gary Lee Shanklin, Michael William Smaby, Michael John Rekoske, Thomas Joseph Dyer, Mike Thomas Goulet
  • Patent number: 8652610
    Abstract: Fibrous products are disclosed containing an additive composition. The additive composition, for instance, comprises a water-soluble film forming component, a first water-soluble modifier component and a hydrophobic polymer component. In some aspects, the additive composition further comprises an additional water-soluble modifier component. The additive composition may be incorporated into the fibrous web by being combined with the fibers that are used to form the web. Alternatively, the additive composition may be topically applied to the web after the web has been formed. In one aspect, the additive composition may be applied to the web as a creping adhesive during a creping operation. The additive composition may improve the perceived softness of the web without substantially affecting the absorbency of the web in an adverse manner.
    Type: Grant
    Filed: December 19, 2008
    Date of Patent: February 18, 2014
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Dave Allen Soerens, Frank Gerald Druecke, Cathleen M. Uttecht
  • Patent number: 8652300
    Abstract: A method of making a belt-creped absorbent cellulosic sheet. A paper making furnish is compactively dewatered to form a dewatered web having an apparently random distribution of papermaking fiber orientation. The dewatered web is applied to a translating transfer surface that is moving at a transfer surface speed. The web is belt-creped from the transfer surface at a consistency of from about 30% to about 60% utilizing a generally planar polymeric creping belt having a plurality of perforations, under pressure, in a belt creping nip defined between the transfer surface and the creping belt. The belt travels at a belt speed that is slower than the speed of the transfer surface. The web is creped from the transfer surface and redistributed on the creping belt to form a web having a plurality of interconnected regions of different local basis weights. The web is then dried.
    Type: Grant
    Filed: June 5, 2012
    Date of Patent: February 18, 2014
    Assignee: Georgia-Pacific Consumer Products LP
    Inventors: Guy H. Super, Paul J. Ruthven, Stephen J. McCullough, Daniel H. Sze, Greg A. Wendt, Joseph H. Miller
  • Publication number: 20140034255
    Abstract: The disclosure provides tissue webs, and products incorporating the same, where the webs comprise macroalgae fibers. More specifically the disclosure provides soft and durable tissue webs comprising at least about 1 percent macroalgae fiber by weight of the web. In the tissue webs of the present disclosure, macroalgae fibers may preferably replace high average fiber length wood fibers, which increases the strength and durability of the web without negatively stiffness.
    Type: Application
    Filed: October 2, 2013
    Publication date: February 6, 2014
    Applicant: Kimberly-Clark Worldwide, Inc.
    Inventors: Thomas Gerard Shannon, Bo Shi, Candace Dyan Krautkramer, Michael William Veith
  • Publication number: 20140034254
    Abstract: The disclosure relates to high bulk tissue webs containing microspheres. To form the tissue webs, a nonionic polymer dispersion, such as polyvinyl alcohol stabilized vinyl acetate-ethylene copolymer dispersion, is mixed with microspheres and incorporated into tissue webs to increase sheet bulk.
    Type: Application
    Filed: July 31, 2012
    Publication date: February 6, 2014
    Inventors: Jian Qin, Deborah Joy Calewarts
  • Publication number: 20140027077
    Abstract: The present invention provides tissue products having increased CD stretch, which may be manufactured using a process in which the nascent web is subjected to two distinct rush transfers. The first rush transfer occurs when the web is transferred from the forming fabric to the transfer fabric, i.e., the “first position,” and the second occurs when the web is transferred from the transfer fabric to the through-air drying fabric (TAD) fabric, i.e., the “second position.” The overall speed differential between the forming fabric and the TAD fabric may be, for example, from about 10 to about 50 percent, with the amount of rush transfer being divided between the first and second position in a manner sufficient to achieve the desired CD stretch and other sheet properties.
    Type: Application
    Filed: September 30, 2013
    Publication date: January 30, 2014
    Applicant: Kimberly-Clark Worldwide, Inc.
    Inventors: Michael Alan Hermans, Samuel August Nelson, Mark William Sachs
  • Patent number: 8636874
    Abstract: An absorbent cellulosic sheet includes (i) a plurality of fiber-enriched pileated regions having fibers that are oriented in a direction transverse to a machine direction (MD) of the sheet, and (ii) a plurality of linking regions that link the fiber-enriched regions together. The linking regions have fibers that have an orientation that is offset from the orientation of the fibers in the plurality of fiber-enriched pileated regions.
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: January 28, 2014
    Assignee: Georgia-Pacific Consumer Products LP
    Inventors: Guy H. Super, Steven L. Edwards, Stephen J. McCullough, Frank C. Murray
  • Publication number: 20140000826
    Abstract: Fibrous structures that exhibit a Geometric Mean Modulus (GM Modulus) of less than 1402.4 g/cm at 15 g/cm as measured according to the Modulus Test Method described herein and a Geometric Mean Elongation (GM Elongation or GM Elong) of less than 10.2% measured according to the Elongation Test Method described herein are provided.
    Type: Application
    Filed: September 3, 2013
    Publication date: January 2, 2014
    Applicant: The Procter & Gamble Company
    Inventors: John Allen MANIFOLD, Joshua Thomas FUNG, Jeremy Howard NUGENT, Ashley Lynn KUNTZ, Katie Kristine Fleming GLASS, Kathryn Christian KIEN, Kevin MITCHELL
  • Patent number: 8608904
    Abstract: A creping aid system for use on a creping cylinder, for example, a Yankee dryer, comprises a creping adhesive and a creping modifier, the combination comprising polyethylene.
    Type: Grant
    Filed: April 2, 2012
    Date of Patent: December 17, 2013
    Assignee: Clearwater Specialties, LLC
    Inventors: Stephen H. Tucker, Douglas S. Smalley
  • Publication number: 20130327488
    Abstract: A method of making a belt-creped absorbent cellulosic sheet. The method includes compactively dewatering a papermaking furnish to form a dewatered web having an apparently random distribution of papermaking fiber orientation. The dewatered web is applied to a translating transfer. The web from the transfer surface is belt-creped at a consistency of from about 30% to about 60% utilizing a generally planar polymeric creping belt having a plurality of perforations. The belt-creping step occurs under pressure in a belt creping nip defined between the transfer surface and the creping belt. The belt travels at a belt speed that is slower than the speed of the transfer surface, and the web is creped from the transfer surface and redistributed on the creping belt to form a web having a plurality of interconnected regions of different local basis weights.
    Type: Application
    Filed: July 2, 2013
    Publication date: December 12, 2013
    Inventors: Guy H. Super, Paul J. Ruthven, Stephen J. McCullough, Daniel H. Sze, Greg A. Wendt, Joseph H. Miller
  • Publication number: 20130327489
    Abstract: A method of making a belt-creped absorbent cellulosic sheet that has an upper surface and a lower surface. A papermaking furnish is compactively dewatered to form a dewatered web having an apparently random distribution of papermaking fiber orientation. The dewatered web is applied to a translating transfer surface. The web is belt creped from the transfer surface at a consistency of from about 30% to about 60% utilizing a generally planar polymeric creping belt having a plurality of perforations. The belt-creping step occurs under pressure in a belt creping nip defined between the transfer surface and the creping belt. The belt is traveling at a belt speed that is slower than the speed of the transfer surface, and the web is creped from the transfer surface and redistributed on the creping belt to form a web.
    Type: Application
    Filed: July 2, 2013
    Publication date: December 12, 2013
    Inventors: Guy H. Super, Paul J. Ruthven, Stephen J. McCullough, Daniel H. Sze, Greg A. Wendt, Joseph H. Miller
  • Patent number: 8603299
    Abstract: A method for forming a web of transversely extensible fibrous material includes the steps of subjecting a fluid-permeable endless conveyor belt of elastic material, of thickness increasing from its longitudinal axis to its edges, to a localized transverse stretching operation, achieved by temporarily withdrawing a longitudinal band thereof from the surface on which it naturally slides and maintaining it in contact, in this stretched condition, with at least a part of the surface of a support member; depositing a web of pliable fibrous material having a liquid content between 3% and 70% by weight against that portion of the conveyor belt of elastic material which has been transversely stretched; and with vacuum, maintaining the web of pliable fibrous material adhering to the conveyor belt of elastic material during its return to its original configuration, to cause the transverse contraction of the web and the simultaneous partial removal of liquid therefrom.
    Type: Grant
    Filed: May 31, 2011
    Date of Patent: December 10, 2013
    Inventors: Giorgio Trani, Marion Sterner
  • Patent number: 8603296
    Abstract: A method of making a fabric-creped absorbent cellulosic sheet with improved dispensing characteristics. The method includes compactively dewatering a papermaking furnish to form a nascent web, applying the nascent web to a translating transfer surface, fabric-creping the web from the transfer surface at a consistency of from about 30 to about 60 percent utilizing a patterned creping fabric, the fabric-creping step occurring under pressure in a fabric creping nip defined between the transfer surface and the creping fabric, wherein the fabric is traveling at a fabric speed that is slower than the speed of the transfer surface, the web being creped from the transfer surface and transferred to the creping fabric, adhering the web to a drying cylinder with a resinous adhesive coating composition, drying the web on the drying cylinder to form a dried web, and peeling the dried web from the drying cylinder.
    Type: Grant
    Filed: February 22, 2012
    Date of Patent: December 10, 2013
    Assignee: Georgia-Pacific Consumer Products LP
    Inventors: Steven L. Edwards, Guy H. Super, Stephen J. McCullough, Ronald R. Reeb, Hung Liang Chou, Kang Chang Yeh, John H. Dwiggins, Frank D. Harper
  • Publication number: 20130319625
    Abstract: Fibrous structures that exhibit a Free Fiber End Count greater than the Free Fiber End Count of known fibrous structures in the range of free fiber end lengths of from about 0.10 mm to about 0.75 mm as determined by the Free Fiber End Test Method, and sanitary tissue products comprising same and methods for making same are provided.
    Type: Application
    Filed: May 30, 2013
    Publication date: December 5, 2013
    Inventors: Khosrow Parviz MOHAMMADI, John Allen MANIFOLD, James Edmond HAAS
  • Publication number: 20130299105
    Abstract: A method of making a multi-ply wiper/towel product with cellulosic microfibers. The method includes compactively dewatering a nascent web that includes at least about 10% fibrillated cellulosic microfibers and has an apparently random distribution of fibers. The dewatered web having the apparently random distribution of fibers is applied to a transfer surface. The web is belt-creped from the transfer surface utilizing a creping belt. The belt-creping step occurs under pressure in a belt creping nip defined between the transfer surface and the creping belt. The web is dried to form a dried web having a plurality of fiber-enriched hollow domed regions protruding from an upper side of the dried web. The hollow domed regions have a sidewall of a relatively high local basis weight formed along at least a leading edge thereof.
    Type: Application
    Filed: July 16, 2013
    Publication date: November 14, 2013
    Inventors: Joseph H. Miller, Daniel W. Sumnicht, Ayanna M. Bernard, Sanjay Wahal
  • Publication number: 20130299106
    Abstract: A method of making a multi-ply wiper/towel product with cellulosic microfibers. The method includes compactively dewatering a nascent web that includes at least about 10% fibrillated cellulosic microfibers and has an apparently random distribution of fibers. The dewatered web having the apparently random distribution of fibers is applied to a transfer surface. The web is belt-creped from the transfer surface utilizing a generally planar polymeric creping belt provided with a plurality of perforations through the belt. The belt-creping step occurs under pressure in a belt creping nip defined between the transfer surface and the creping belt. The web is dried to form a dried web that includes a plurality of fiber-enriched hollow domed regions protruding from an upper side of the dried web. The hollow domed regions have a sidewall of a relatively high local basis weight formed along at least a leading edge thereof.
    Type: Application
    Filed: July 16, 2013
    Publication date: November 14, 2013
    Inventors: Joseph H. Miller, Daniel W. Sumnicht, Ayanna M. Bernard, Sanjay Wahal
  • Publication number: 20130292074
    Abstract: An absorbent cellulosic sheet includes a papermaking-fiber reticulum. The papermaking-fiber reticulum includes a plurality of fiber-enriched regions that are oriented in a cross-machine direction (CD) of the sheet. The fiber-enriched regions have (i) a local basis weight and (ii) papermaking fibers that are oriented in the CD of the sheet. The papermaking-fiber reticulum also includes a plurality of linking regions that link corresponding ones of the fiber-enriched regions together in linking directions, the linking regions having (i) basis weights that are lower than those of the corresponding ones of the fiber-enriched regions and (ii) papermaking fibers that are oriented in the linking directions.
    Type: Application
    Filed: June 26, 2013
    Publication date: November 7, 2013
    Inventors: Guy H. Super, Steven L. Edwards, Stephen J. McCullough, Frank C. Murray
  • Patent number: 8568559
    Abstract: A method of making a cellulosic absorbent sheet. A cellulosic web is prepared from an aqueous papermaking furnish. The web is fabric-creped. The fabric-creping step forms a creped web with a drawable reticulum having a plurality of interconnected regions of different local basis weights including at least: (i) a plurality of fiber-enriched regions of a relatively high local basis weight, interconnected by way of (ii) a plurality of lower local basis weight linking regions. The drawable reticulum includes a cohesive fiber matrix capable of increasing in void volume upon drawing. The creped web is dried, while substantially preserving the drawable reticulum, to form a dried web, and the dried web is drawn. The drawing step increases the void volume of the dried web.
    Type: Grant
    Filed: May 1, 2012
    Date of Patent: October 29, 2013
    Assignee: Georgia-Pacific Consumer Products LP
    Inventors: Frank C. Murray, Greg A. Wendt, Steven L. Edwards, Stephen J. McCullough, Guy H. Super
  • Patent number: 8568562
    Abstract: A method for manufacturing a creped fiber web is provided and includes providing a rotating cylindrical dryer surface, providing a creping adhesive composition or coating package having a pH boosted at least 0.5 pH units relative to its original base formulation pH in the range of from about 4.5 to about 9, for chemically setting a crosslinkable polymer component at least in part before applying the creping adhesive composition to the rotating cylindrical dryer surface to provide an adhesive dryer surface on which a fiber web can be transferred, dried, and creped.
    Type: Grant
    Filed: July 26, 2012
    Date of Patent: October 29, 2013
    Assignee: Buckman Laboratories International, Inc.
    Inventors: Patrick Sullivan, Jack Allen
  • Patent number: 8568560
    Abstract: A method of making a cellulosic absorbent sheet. A cellulosic web is prepared from an aqueous papermaking furnish. The web is fabric-creped. The fabric-creping step forms a creped web with a drawable reticulum having a plurality of interconnected regions of different local basis weights including at least: (i) a plurality of fiber-enriched regions of a relatively high local basis weight, interconnected by way of (ii) a plurality of lower local basis weight linking regions. The drawable reticulum includes a cohesive fiber matrix capable of increasing in void volume upon drawing. The creped web is dried, while substantially preserving the drawable reticulum, to form a dried web, and the dried web is drawn. The drawing step increases the bulk of the dried web.
    Type: Grant
    Filed: May 1, 2012
    Date of Patent: October 29, 2013
    Assignee: Georgia-Pacific Consumer Products LP
    Inventors: Frank C. Murray, Greg A. Wendt, Steven L. Edwards, Stephen J. McCullough, Guy H. Super
  • Patent number: 8562786
    Abstract: A method of making a fabric-creped absorbent cellulosic sheet. A papermaking furnish is compactively dewatered to form a nascent web. The nascent web is applied to a translating transfer surface and is fabric-creped from the transfer surface at a consistency of from about 30 to about 60 percent utilizing a creping fabric. The creping fabric travels at a fabric speed that is slower than the speed of the transfer surface. The nascent web is creped from the transfer surface and redistributed on the creping fabric to form a creped web with a drawable reticulum having a plurality of interconnected regions of different local basis weights. The creped web is dried to form a dried web, and the dried web is drawn. The drawing step includes drawing the dried web between a first draw roll and a second draw roll.
    Type: Grant
    Filed: May 1, 2012
    Date of Patent: October 22, 2013
    Assignee: Georgia-Pacific Consumer Products LP
    Inventors: Frank C. Murray, Greg A. Wendt, Steven L. Edwards, Stephen J. McCullough, Guy H. Super
  • Publication number: 20130269893
    Abstract: A stack of a plurality of cellulose-containing absorbent towels for a dispenser is provided. The towels are separable upon dispensing. The stack is compressed to a predetermined density dependent on material choice.
    Type: Application
    Filed: December 22, 2010
    Publication date: October 17, 2013
    Applicant: Sca Hygiene Products AB
    Inventors: Anna Nelvig, Fredrik Welander, Magnus Falk, Robert Kling, Anders Andersson, Per Möller, Martin Bonnevier
  • Publication number: 20130269892
    Abstract: Spirally wound paper products are disclosed having desirable roll bulk, firmness and softness properties. The rolled products can be made from a multiple ply tissue webs formed according to various processes. Tissue webs having basis weights greater than about 40 grams per square meter were wound into rolls having a Kershaw roll firmness of less than about 9 mm and a roll bulk of greater than about 15 cc/g. Similarly, tissue webs having basis weights less than about 40 grams per square meter were wound into rolls having a Kershaw roll firmness of less than about 9 mm and a roll bulk of greater than about 18 cc/g.
    Type: Application
    Filed: June 7, 2013
    Publication date: October 17, 2013
    Inventors: Michael Alan Hermans, Samuel August Nelson, Paulin Pawar
  • Patent number: 8545676
    Abstract: An absorbent cellulosic sheet includes a papermaking-fiber reticulum. The paper-making-fiber reticulum includes a plurality of fiber-enriched regions that are oriented in a cross-machine direction (CD) of the sheet, and the fiber-enriched regions have (i) a local basis weight and (ii) papermaking fibers that are oriented in the CD of the sheet. The paper-making-fiber reticulum further includes a plurality of linking regions that link corresponding ones of the fiber-enriched regions together in linking directions. The linking regions have (i) basis weights that are lower than those of the corresponding ones of the fiber-enriched regions and (ii) papermaking fibers that are oriented in the linking directions.
    Type: Grant
    Filed: February 16, 2012
    Date of Patent: October 1, 2013
    Assignee: Georgia-Pacific Consumer Products LP
    Inventors: Guy H. Super, Steven L. Edwards, Stephen J. McCullough, Frank C. Murray
  • Publication number: 20130228299
    Abstract: A method for continuously producing crepe paper, comprising the steps of producing a paper web from a material suspension, mechanically dewatering the paper web in a press section, generating a crepe structure in the sheet structure of the paper web, and thermally drying the paper web. The paper web is applied to a glazing cylinder by means of a bulk-preserving pressing system in order to dry and generate a smooth surface on the paper web. The crepe paper is smooth on one side and can be used for a variety of further application areas.
    Type: Application
    Filed: June 29, 2011
    Publication date: September 5, 2013
    Inventor: Dirk Schuldt
  • Patent number: 8524040
    Abstract: A method of making a belt-creped absorbent cellulosic sheet includes compactively dewatering a papermaking furnish to form a nascent web having an apparently random distribution of papermaking fiber orientation, applying the nascent web having the apparently random distribution of fiber orientation to a translating transfer surface that is moving at a transfer surface speed, belt-creping the web from the transfer surface at a consistency of from about 30% to about 60% utilizing a patterned creping belt, the belt-creping step occurring under pressure in a belt creping nip defined between the transfer surface and the creping belt, the web being creped from the transfer surface and redistributed on the creping belt to form a web with a reticulum having a plurality of interconnected regions of different local basis weights.
    Type: Grant
    Filed: February 22, 2012
    Date of Patent: September 3, 2013
    Assignee: Georgia-Pacific Consumer Products LP
    Inventors: Steven L. Edwards, Guy H. Super, Stephen J. McCullough, Ronald R. Reeb, Hung Liang Chou, Kang Chang Yeh, John H. Dwiggins, Frank D. Harper
  • Publication number: 20130213593
    Abstract: Compositions of and processes for preparing a polyamine-polyamidoamine-epihalohydrin resin generally include reacting a first polyamine, a polyamidoamine, and an epihalohydrin to form the polyamine-polyamidoamine-epihalohydrin (PPAE) resin, wherein the polyamidoamine is prepared by reacting a polycarboxylic acid or a polycarboxylic acid derivative with a second polyamine to form the polyamidoamine, wherein a molar ratio of the polyamine to the polycarboxylic acid is 1.05 to 2.0. The PPAE resin can be used in an adhesive formulation for use in creping applications for forming paper products such as tissue products.
    Type: Application
    Filed: March 4, 2013
    Publication date: August 22, 2013
    Applicant: KEMIRA OYJ
    Inventor: KEMIRA OYJ
  • Patent number: 8512516
    Abstract: A method of making a cellulosic web having an elevated absorbency includes forming a nascent web having a random distribution of fiber orientation from a papermaking furnish, non-compactively drying the nascent web to a consistency of from about 30 to about 60 percent, thereafter, transferring the nascent web to a translating transfer surface that is moving at a transfer surface speed, and fabric-creping the nascent web from the transfer surface at a consistency of from about 30 to about 60 percent utilizing a creping fabric, the fabric-creping step occurring under pressure in a fabric creping nip defined between the transfer surface and the creping fabric, such that the nascent web is creped from the transfer surface and redistributed on the creping fabric to form a creped wet web. The creped wet web is dried while the web is held in the creping fabric.
    Type: Grant
    Filed: February 16, 2012
    Date of Patent: August 20, 2013
    Assignee: Georgia-Pacific Consumer Products LP
    Inventors: Frank C. Murray, Greg A. Wendt
  • Publication number: 20130186581
    Abstract: An absorbent cellulosic sheet includes (i) a plurality of fiber-enriched pileated regions having fibers that are oriented in a direction transverse to a machine direction (MD) of the sheet, and (ii) a plurality of linking regions that link the fiber-enriched regions together. The linking regions have fibers that have an orientation that is offset from the orientation of the fibers in the plurality of fiber-enriched pileated regions.
    Type: Application
    Filed: March 12, 2013
    Publication date: July 25, 2013
    Applicant: GEORGIA-PACIFIC CONSUMER PRODUCTS LP
    Inventor: GEORGIA-PACIFIC CONSUMER PRODUCTS LP
  • Publication number: 20130186580
    Abstract: Hardwood pulp fiber-containing structures, more particularly to eucalyptus pulp fiber-containing fibrous structures that may exhibit improved fiber densification and/or improved softness compared to known hardwood pulp fiber-containing fibrous structures are provided.
    Type: Application
    Filed: January 17, 2013
    Publication date: July 25, 2013
    Applicant: THE PROCTER & GAMBLE COMPANY
    Inventor: THE PROCTER & GAMBLE COMPANY
  • Publication number: 20130153164
    Abstract: A multi-ply wiper/towel product includes at least one wet laid web having at least 10% fibrillated cellulosic microfiber, and at least about 40% wood pulp derived papermaking fibers. The at least one wet laid web has formed therein (i) a plurality of fiber-enriched hollow domed regions on the upper side of the at least one wet laid web having a relatively high local basis weight, (ii) connecting regions having a relatively lower local basis weight forming a network interconnecting the relatively high local basis weight domed regions of the one wet laid web, and (iii) transition areas with upwardly and inwardly inflected consolidated fibrous regions transitioning from the connecting regions into the domed regions.
    Type: Application
    Filed: February 5, 2013
    Publication date: June 20, 2013
    Applicant: Georgia-Pacific Consumer Products LP
    Inventor: Georgia-Pacific Consumer Products LP
  • Patent number: 8460510
    Abstract: The present invention related to the use of a surface-reacted natural calcium carbonate as filler in tissue paper products, to a process to prepare tissue paper products, and to a tissue paper product featuring an improved softness, wherein said surface-reacted natural calcium carbonate is the reaction product of a natural calcium carbonate with an acid and carbon dioxide, which is formed in situ by the acid treatment and/or supplied externally.
    Type: Grant
    Filed: October 19, 2011
    Date of Patent: June 11, 2013
    Assignee: Omya Development AG
    Inventors: Patrick Arthur Charles Gane, Uwe Gisella, Maximilian Laufmann, Catherine Jean Ridgway
  • Patent number: 8444811
    Abstract: Sheet-like products are disclosed containing an additive composition. In accordance with the present disclosure, the additive composition is applied to a creping surface. A base sheet is then pressed against the creping surface for contact with the additive composition. The base sheet is then creped from the creping surface causing the additive composition to transfer to the base sheet. In particular, the additive composition is transferred to the base sheet in amounts greater than about 1% by weight, such as from about 2% to about 50% by weight. The additive composition can comprise, for instance, a thermoplastic polymer resin containing an aqueous dispersion, a lotion, a debonder, a softener, or mixtures thereof.
    Type: Grant
    Filed: June 14, 2007
    Date of Patent: May 21, 2013
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Thomas Joseph Dyer, Deborah Nickel, Kenneth J. Zwick, Mike T. Goulet, Jeffrey J. Timm, Perry H. Clough
  • Patent number: 8435381
    Abstract: An absorbent fabric-creped cellulosic web includes a plurality of fiber-enriched regions of a relatively high local basis weight, interconnected by way of a plurality of lower local basis weight linking regions. The fiber-enriched regions comprise a plurality of microfolds with fold lines extending transverse to the machine direction (MD).
    Type: Grant
    Filed: May 1, 2012
    Date of Patent: May 7, 2013
    Assignee: Georgia-Pacific Consumer Products LP
    Inventors: Frank C. Murray, Greg A. Wendt, Steven L. Edwards, Stephen J. McCullough, Guy H. Super
  • Patent number: 8409404
    Abstract: A multi-ply absorbent towel made from papermaking fiber comprising at least a first ply and a second ply bonded together, the towel having a basis weight of greater than 30 lbs per 3000 ft2 ream (48.8 gsm) and less than 50 lbs per 3000 ft2 ream (81.4 gsm), wherein the plies are selected and adhered together such that the towel typically exhibits (i) a GM TEA, mm-g/mm2 of greater than [0.00125 (GM Tensile, g/3?)?0.75] and (ii) a GM Tensile Modulus, g/in/%, less than [0.0083 (GM Tensile Strength, g/3?)+15.4] {(i) a GM TEA, mm g/mm2, of greater than [0.00952 (GM Tensile, g/cm)?0.75] and (ii) a GM Tensile Modulus, g/cm/%, less than [0.0249 (GM Tensile Strength, g/cm)+6.06}.
    Type: Grant
    Filed: August 24, 2007
    Date of Patent: April 2, 2013
    Assignee: Georgia-Pacific Consumer Products LP
    Inventors: Frank D. Harper, Joseph H. Miller, Mark L. Robinson, Thomas J. Phillip, Steven L. Edwards
  • Publication number: 20130068867
    Abstract: The present invention provides tissue products having increased CD stretch, which may be manufactured using a process in which the nascent web is subjected to two distinct rush transfers. The first rush transfer occurs when the web is transferred from the forming fabric to the transfer fabric, i.e., the “first position,” and the second occurs when the web is transferred from the transfer fabric to the through-air drying fabric (TAD) fabric, i.e., the “second position.” The overall speed differential between the forming fabric and the TAD fabric may be, for example, from about 10 to about 50 percent, with the amount of rush transfer being divided between the first and second position in a manner sufficient to achieve the desired CD stretch and other sheet properties.
    Type: Application
    Filed: September 21, 2011
    Publication date: March 21, 2013
    Inventors: Michael Alan Hermans, Samuel August Nelson, Mark William Sachs