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Absorbent structure including a thin, calendered airlaid composite and a process for making the composite

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A01N-025/34
  • A61F-013/00
  • B32B-007/02
  • B32B-027/04
출원번호 US-0008860 (2001-10-26)
발명자 / 주소
  • Monica C. Fontenot
  • Terry Pearce Ford
  • James Jay Tanner
  • Jonathan Robert Owen
  • John Joseph Lassig
  • Barbara Jean Burns
  • Alan Grady Shuman
  • Victor Michael Gentile
출원인 / 주소
  • Kimberly-Clark Worldwide, Inc.
대리인 / 주소
    Lisa J. Moyles
인용정보 피인용 횟수 : 9  인용 특허 : 54

초록

The present invention pertains to an airlaid composite which is made of pulp fibers, at least about 2% by weight bicomponent fiber, and moisture. This airlaid composite is unique in that a uniformly even composite is made which upon calendering, becomes a thin structure which maintains significant a

대표청구항

1. A thin, calendered multi-layered absorbent structure comprising:a) a thin, calendered airlaid composite further comprising: i) pulp fiber; and ii) at least about 2% by weight bicomponent fiber having a first polymer component and a second polymer component, wherein said first polymer component me

이 특허에 인용된 특허 (54)

  1. Landoll Leo M. (1 Ice Pond Trail Hockessin DE 19707), Absorbant laminates and method of making same.
  2. Ahr Nicholas Albert (Cincinnati OH) Noel John Richard (Cincinnati OH) Osborn ; III Thomas Ward (Cincinnati OH), Absorbent article having blended absorbent core.
  3. Marsan Mario S. (Cincinnati OH) Thompson Leonard R. (Fairfield OH), Absorbent articles containing mechanical pulp and polymeric gelling material.
  4. Mattingly ; III William B. (Ithaca NY), Absorbent articles with integral release system and methods of making same.
  5. Espy Herbert H. (Wilmington DE), Absorbent material.
  6. Piron Jean P. (Thoissey FRX) Daugan Jean C. (Bougival FRX), Absorbent napkin, particularly for infant\s diaper pads.
  7. Miller, Alan H., Absorbent pad.
  8. Elves, John; Ley, Stephen J., Absorbent pads.
  9. Midkiff David G. (Alpharetta GA) Rippl Carl G. (Woodstock GA) Twyman Nancy D. (Norcross GA) Wahlquist Joseph D. (Woodstock GA), Absorbent structure for absorbing food product liquids.
  10. Young Gerald A. (Cincinnati OH) Moore Danny R. (Germantown TN) Cook Jeffrey T. (Memphis TN), Absorbent structures containing superabsorbent material and web of wetlaid stiffened fibers.
  11. Horimoto Koji (Iwakuni JPX) Morita Yoshinori (Iwakuni JPX), Absorbent web structure.
  12. Hellgren Maud (Mlnlycke SEX) Zller Henry (Frlunda SEX), Absorption material, preferably for use in disposable articles such as diapers, sanitary napkins or wound dressings.
  13. Hansen Richard E. (Roswell GA) Rippl Carl G. (Woodstock GA) Midkiff David G. (Alpharetta GA) Neuwirth Joseph G. (Cumming GA), Antimicrobial absorbent food pad.
  14. Harris ; Jr. Robert D. (Marietta GA) Parker James P. (Asheville NC) King Charles L. (Arnhem NLX), Bicomponent fiber and nonwovens made therefrom.
  15. Young ; Sr. Richard H. (Puyallup WA) Neogi Amar N. (Seattle WA) Hansen Michael R. (Everett WA), Coated fiber product with adhered super absorbent particles.
  16. West Hugh ; Elston Colin ; Howard Fred B., Densified cellulose fiber pads and method of making the same.
  17. Roessler Thomas H. (Menasha WI) Cesco-Cancian Annamaria (Appleton WI) Endres Dan D. (Appleton WI) Hanson Paula M. (Appleton WI) Leick Kenneth A. (Appleton WI) Leick Marianne K. (Appleton WI) Werner E, Disposable absorbent article with flushable insert.
  18. Hellgren Maud (Mlnlycke SEX) Zller Henry (Vstra Frlunda SEX), Fibrous absorption body for use in disposable articles.
  19. Palumbo Gianfranco (Pescara ITX) Carlucci Giovanni (Chieti ITX) D\Ambrosio Antonio (Pescara ITX) Fors Steffan (Falun SEX) Johansson Birgitta (Falun SEX), Fibrous composition for absorbent pads, a method for the manufacture of an absorbent material from such a composition, a.
  20. Kunimune Kohichi (Moriyamashi JPX) Hane Teruaki (Shigaken JPX) Inadomi Seigo (Monyamashi JPX) Furukawa Yasuhiko (Kusatsushi JPX), Heat-adhesive composite fibers.
  21. Kunimune Kohichi (Moriyamashi JPX) Hane Teruaki (Shigaken JPX) Inadomi Seigo (Moriyamashi JPX) Furukawa Yasuhiko (Kusatsushi JPX), Heat-adhesive composite fibers.
  22. Veith Michael W. (Oshkosh WI) Abuto Francis P. (Alpharetta GA) Werner Edward E. (Oshkosh WI) Wisneski Anthony J. (Kimberly WI), High absorbency composite.
  23. Hollenberg David Henry ; Horton ; Jr. James Ellis ; Lake Andrew Michael, High-density absorbent structure.
  24. Isohata Toru,JPX, Liquid-absorbent sheet and method for storing food using the same.
  25. Isohata Toru,JPX, Liquid-absorbent sheet and method for storing food using the same.
  26. Tabor Ricky L. (Lake Jackson TX) Lancaster Gerald M. (Freeport TX) Jezic Zdravko (Lake Jackson TX) Young Gene P. (Lake Jackson TX) Biesser John O. (Lake Jackson TX), Maleic anhydride grafts of olefin polymers.
  27. Widlund Urban,SEX ; Osterdahl Eje,SEX ; Hansson Roy,SEX ; Kolar Milan,SEX, Method for the manufacturing of an absorbent structure and an absorbent article.
  28. Widlund Urban,SEX ; Osterdahl Eje,SEX ; Hansson Roy,SEX ; Kolar Milan,SEX, Method for the manufacturing of an absorbent structure and an absorbent article.
  29. Osterdahl Eje (Frolunda SEX), Method for the manufacturing of an absorbent structure and an absorbent article comprising an absorbent structure manufa.
  30. Widlund Urban,SEX ; Osterdahl Eje,SEX ; Hansson Roy,SEX ; Kolar Milan,SEX, Method for the manufacturing of an absorbent structure and an absorbent article comprising an absorbent structure manufa.
  31. Widlund Urban,SEX ; Osterdahl Eje,SEX ; Hansson Roy,SEX ; Kolar Milan,SEX, Method for the manufacturing of an absorbent structure and an absorbent article comprising an absorbent structure manufa.
  32. Sultze Rolland F. (Everett WA) Howard Fred B. (Gig Harbor WA) Graef Peter A. (Tacoma WA), Method of densifying crosslinked fibers.
  33. Young ; Sr. Richard H. (Puyallup WA) Neogi Amar N. (Seattle WA) Brunnenkant Christel (Seattle WA) Lincoln James F. L. (Kent WA) Hansen Michael R. (Everett WA), Method of treating discontinuous fibers.
  34. Anderson ; Richard A. ; Sokolowski ; Robert C. ; Ostermeier ; Kurt W., Nonwoven fabric and method of producing same.
  35. Canary Stephen A. (Westfield MA), Paperboard product and process.
  36. Hansen Michael R. (Seattle WA) Young ; Sr. Richard H. (Renton WA), Particle binders.
  37. Hansen Michael R. (Seattle WA) Young ; Sr. Richard H. (Renton WA), Particle binders that enhance fiber densification.
  38. Elder Michael J. (Friendswood TX) Razavi Abbas (Paturages TX BEX) Ewen John A. (Houston TX), Process and catalyst for producing syndiotactic polyolefins.
  39. Williams Kenneth R. (Landenberg PA) Fitzgerald Cornelius G. (St. Petersburg FL), Process for bonding blends of cellulosic pulp and fusible synthetic pulp or fiber by high-speed dielectric heating and p.
  40. Schoggen Howard L. (Memphis TN) Smith John W. (Memphis TN), Process for making spontaneously dispersible modified cellulosic fiber sheets.
  41. Newkirk David D. (Greer SC) Ostrowski Henry S. (Simpsonville SC), Rebulkable nonwoven fabric.
  42. Miller Alan H. (Hickory NC), Receptacle for containing and displaying food products.
  43. Miller Alan H. (River Rd. Patterson NC 28661), Receptacle for moisture exuding food products.
  44. Miller Alan H. (River Rd. Patterson NC 28661), Receptacle for moisture-exuding food products.
  45. Gellert Dale A. (Aurora IN) Harden Kendall L. (Cincinnati OH) Noel John R. (Cincinnati OH), Resin treated absorbent pad or web for body fluids.
  46. Ishikawa Shigemitsu (Kawanoe JA), Sanitary napkin.
  47. Holtman, Dennis C., Stabilized absorbent structure and method of making same.
  48. Holtman Dennis C. (Flemington NJ), Stabilized absorbent structure containing thermoplastic fibers.
  49. Laursen Henning (Aarhus DKX) Mosgaard John (Risskov DKX) Nielson Otto V. (Aarhus CT DKX) Poland Clark L. (New Canaan CT), System for producing an air laid web.
  50. Srinivasan Ramesh (Billerica MA) Coslett W. Andrew (Medfield MA) Guerrero Leonardo B. L. (Franklin MA) McCoombs Donald V. (Medway MA), Thermally apertured nonwoven product.
  51. Perdelwitz ; Jr Lee E. (Tacoma WA) Young Robert H. (Maple Valley WA) Iff Ron H. (Puyallup WA) Hanke David E. (San Diego CA) Allison Kathleen S. (Tacoma WA) Rahkonen Raimo K. (Gig Harbor WA) Neogi Ama, Thermoplastic material containing absorbent pad or other article.
  52. Grne Horst D. (Schwanewede DEX), Tray for receiving foodstuffs and a process and apparatus for producing it.
  53. Lauritzen Nels J. (Piscataway NJ), Unitary adhesive bandage.
  54. Manning James H. (Appleton WI), Wetlaid biocomponent web reinforcement of airlaid nonwovens.

이 특허를 인용한 특허 (9)

  1. Glaug, Frank S., Absorbent cleaning pad and method of making same.
  2. Donoho, Christopher D., Disposable diaper with pouches.
  3. Wolff, Stephan; Scherbarth, Thorsten; Horn, Soenke; Maurer, Irene; Buhl, Alexander; De Boer, Jann, Fiber filter production.
  4. Mori, Yosuke; Ito, Kazunori, Method for manufacturing an absorbent body of a body fluid absorbing article.
  5. Noel, John Richard, Sanitary napkins capable of taking complex three-dimensional shape in use.
  6. Noel, John Richard, Sanitary napkins capable of taking complex three-dimensional shape in use.
  7. Noel, John Richard, Sanitary napkins capable of taking complex three-dimensional shape in use.
  8. Glaug, Frank S., Surface cleaning pad having zoned absorbency and method of making same.
  9. Copeland, Todd; DeMott, Roy P.; Godfrey, Thomas E.; Ishibashi, Masato; Kimbrell, Jr., William C.; Lynn, Samuel J.; Scott, Patricia, Transportation seat with release barrier fabrics.
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