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Process for adding superabsorbent to a pre-formed fibrous web via in situ polymerization 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B05D-001/36
출원번호 US-0017681 (2001-12-14)
발명자 / 주소
  • Ko, Young C.
  • Kellenberger, Stanley R.
  • Jackson, David Martin
  • Soerens, Dave A.
  • Laumer, Jason M.
  • Ranganathan, Sridhar
출원인 / 주소
  • Kimberly-Clark Worldwide, Inc.
대리인 / 주소
    Pauley Petersen &
인용정보 피인용 횟수 : 17  인용 특허 : 51

초록

A process for forming an absorbent fibrous web composite includes the initial step of forming a fibrous web from hydrophilic fibers and, optionally, thermoplastic fibers. Then, a superabsorbent polymer is completely formed in situ on or in the fibrous web by adding one or more superabsorbent polymer

대표청구항

1. A process for making an absorbent composite web, comprising the steps of:providing a first superabsorbent polymer precursor composition; providing a pre-formed fibrous web including a plurality of absorbent hydrophilic fibers; adding the first superabsorbent polymer precursor composition to the f

이 특허에 인용된 특허 (51)

  1. Georger William A. (Dunwoody GA) Jones Mark F. (Huntersville NC) Kopacz Thomas J. (Omro WI) Zelazoski Gregory A. (Woodstock GA), Abrasion resistant fibrous nonwoven composite structure.
  2. Darryl L. Whitmore ; Fritz Engelhardt DE, Absorbent article and process for preparing an absorbent article.
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  4. Eschwey Helmut (Gorxheimertal DEX) Hackler Lothar (Abtsteinach DEX) Hartmann Ludwig (Weinheim DEX) Kauschke Michael (Waldfischbach-Burgalben DEX) Klein Bernhard (Birkenau-Lo DEX) Kmpel Thomas (Brette, Absorbent body of nonwoven material and a method for the production thereof.
  5. Kobayashi Takatoshi (Utsunomiya JPX) Nakano Yukihiro (Wakayama JPX) Meiwa Zenbei (Wakayama JPX) Nakanishi Minoru (Utsunomiya JPX) Matsui Tadashi (Wakayama JPX), Absorbent composite.
  6. Tsubakimoto Tsuneo (Toyonaka JPX) Shimomura Tadao (Toyonaka JPX) Irie Yoshio (Ashiya JPX) Masuda Yoshihiko (Suita JPX), Absorbent resin composition and process for producing same.
  7. Masaki Kazumichi,JPX ; Kubota Yoshihito,JPX ; Ichikawa Eichi,JPX ; Kaganoi Mari,JPX ; Nakanishi Minoru,JPX ; Hamajima Mitsugu,JPX ; Yamamoto Yasuhiro Y.,JPX ; Kawasaki Hironori,JPX ; Kusagawa Tetsuya, Absorbent sheet process for producing the same and absorbent article using the same.
  8. Masaki Kazumichi,JPX ; Kubota Yoshihito,JPX ; Ichikawa Eichi,JPX ; Kaganoi Mari,JPX ; Nakanishi Minoru,JPX ; Hamajima Mitsugu,JPX ; Yamamoto Yasuhiro,JPX ; Kawasaki Hironori,JPX ; Kusagawa Tetsuya,JP, Absorbent sheet, process for producing the same, and absorbent article using the same.
  9. Roe Donald C. (Cincinnati OH), Absorbent structures containing specific particle size distributions of superabsorbent hydrogel-forming materials in rel.
  10. Phan Dean Van ; Forshey Paul Arlen, Deposition of osmotic absorbent onto a capillary substrate without deleterious interfiber penetration and absorbent structures produced thereby.
  11. Phan Dean Van ; Forshey Paul Arlen, Deposition of osmotic absorbent onto a capillary substrate without deleterious interfiber penetration and absorbent structures produced thereby.
  12. Lau Jark C. (Roswell GA), Extrusion process using a central air jet.
  13. Dodd Michael Thomas (Edgewood KY) Featherston John Paul (Cincinnati OH) Raney David Junior (Cincinnati OH), Hair conditioning compositions.
  14. Rushton ; Jr. Robert C. (739 Barry Dr. Springfield PA 19064), Hair dressing headband.
  15. Silverbrook Kia,AUX, Ink jet print device and print head or print apparatus using the same.
  16. Koike Keiichi,JPX ; Yamada Keiki,JPX ; Katoh Masatoshi,JPX ; Ohnishi Masaru,JPX, Ink jet printer.
  17. McAmish Larry ; Barbuto Raymond ; Taylor Jeffrey ; Laurie Alex,GBX, Medical linen with regionally imprinted performance areas.
  18. Ruth ; III Gustave Anthony, Method and apparatus for dispensing fluid having volatile solvent.
  19. Soderlund J. Donald (Bellevue WA), Method and apparatus for zoned application of particles in fibrous material with dual dispensing nozzles.
  20. Appel David W. (Wittenberg WI) Morman Michael T. (Appleton WI), Method for forming nonwoven webs.
  21. Lauritzen Nels J. (Piscataway NJ), Method for making absorbent articles having printed polymer coatings.
  22. Pieniak, Heinz A.; Iskra, Michael J., Method of forming a superthin absorbent product.
  23. Buckwald Holger (Hemsbach DEX) Schaffert Ingrid (Hirschberg-Leutershausen DEX) Schfer Werner (Birkenau DEX), Method of making a swelling cable wrap.
  24. Wisneski, Anthony John; Li, Yong; Kalmon, Michael Franklin, Multi-chamber process and apparatus for forming a stabilized absorbent web.
  25. Van Phan Dean (West Chester OH), Multi-topography substrate having selectively disposed osmotic absorbent, incorporation thereof in a disposable absorben.
  26. Dierckes ; Jr. Albert C. ; Naga Kyoko,JPX ; Rezai Ebrahim,JPX ; Tai Yung-Wei,JPX ; Kolodesh Michael S. ; Haynes Nancy A., Non-continuous absorbent cores comprising a porous macrostructure of absorbent gelling particles.
  27. Kellenberger Stanley R. (Appleton WI) Zenker David L. (Neenah WI), Non-layered absorbent insert having Z-directional superabsorbent concentration gradient.
  28. Anderson ; Richard A. ; Sokolowski ; Robert C. ; Ostermeier ; Kurt W., Nonwoven fabric and method of producing same.
  29. Berg Charles J. (Cincinnati OH) Lahrman Frank H. (Cincinnati OH) Roe Donald C. (Cincinnati OH), Particulate, absorbent, polymeric compositions containing interparticle crosslinked aggregates.
  30. Iskra Michael J. (Flemington NJ), Perf-embossed absorbent structure.
  31. Adams James W. (Schofield WI), Polymer modified cellulose fibers and method of producing.
  32. Houben Jochen,DEX ; Krug Winfried,DEX, Printable swelling paste and its use in cable insulation and non-woven fabric production.
  33. Lauritzen Nels J. (Piscataway NJ), Printed polymer coatings and method for making same.
  34. Itoh Kiichi (Yokkaichi JPX) Shibano Takeshi (Yokkaichi JPX), Process for preparation of water absorptive composite material.
  35. Yada Shuhei (Yokkaichi JPX) Shibano Takeshi (Yokkaichi JPX) Itoh Kiichi (Yokkaichi JPX) Yoshinaga Kenji (Yokkaichi JPX), Process for the preparation of water absorptive resin.
  36. Trokhan Paul D. (Hamilton OH) Phan Dean V. (West Chester OH), Process of making absorbent structures and absorbent structures produced thereby.
  37. Trokhan Paul D. (Hamilton OH) Phan Dean V. (West Chester OH), Process of making absorbent structures and absorbent strutures produced thereby.
  38. Anderson Ralph L. ; Merker Joseph F. ; Radwanski Fred Robert ; Skoog Henry, Soft, strong hydraulically entangled nonwoven composite material and method for making the same.
  39. Iskra Michael J. (Flemington NJ), Softening of a composite absorbent product.
  40. Erdman Edward P. (Cranbury NJ) Pieniak Heinz A. (North Brunswick NJ), Stable disposable absorbent structure.
  41. Pieniak, Heinz A., Stable disposable absorbent structure.
  42. Kroesbergen Aalbertus Pieter,NLX, Substrate with super-absorbent material, method for manufacture thereof and use.
  43. Katz Leon (Stamford CT) Hollenberg David H. (Neenah WI), Superabsorbent coated fibers and method for their preparation.
  44. Nguyen Hien V. (East Windsor NJ), Superabsorbent laminate structure.
  45. Van Phan Dean (West Chester OH) Trokhan Paul D. (Hamilton OH), Superabsorbent polymer foam.
  46. Pieniak Heinz A. (North Brunswick NJ) Iskra Michael J. (Flemington NJ), Superthin absorbent product.
  47. Pieniak, Heinz A.; Iskra, Michael J., Superthin absorbent product.
  48. Iskra, Michael J., Thin, soft, absorbent product.
  49. Manning James H. (Appleton WI) Makoui Kambiz B. (Menasha WI) Hollenberg David H. (Neenah WI), Water absorbent fiber web.
  50. Masuda ; Fusayoshi ; Nishida ; Kazuo ; Nakamura ; Akira, Water absorbing starch resins.
  51. Tsuchiya Hiroyoshi,JPX ; Yamashita Masayuki,JPX ; Itoh Kiichi,JPX, Water-absorptive composite and process for producing the same.

이 특허를 인용한 특허 (17)

  1. Kuras, Monika; Goss, Bob; Jaffee, Dan; Soral, Bob; Grace, Elliott; Hunt, Rolfe; Yancey, Danny; Jones, Kevin; Donatello, Matthew, Cat litter product.
  2. Kuras, Monika; Goss, George Robert; Jaffee, Dan; Soral, Bob, Cat litter product.
  3. Kuras, Monika; Goss, George Robert; Jaffee, Dan; Soral, Bob, Cat litter product.
  4. Kuras, Monika; Goss, George Robert; Jaffee, Dan; Soral, Bob, Cat litter product.
  5. Kuras, Monika; Goss, George Robert; Jaffee, Dan; Soral, Bob, Cat litter product.
  6. Fair,Geoff E.; Boakye,Emmanuel E.; Parthasarathy,Triplicane A., Coating ceramic fiber tows and woven articles.
  7. Gelmetti, Carlo, Cover for welding wire container.
  8. Kellenberger,Stanley R.; Newbill,Vincent B.; Quillin,Daniel T.; Van Dyke,Wendy L.; Wang,James Hongxue; Marvin,Jennifer L., Elastomeric nonwoven with attached superabsorbent polymer.
  9. Yahiaoui, Ali; Spencer, Anthony Stephen; Bolian, II, Charles Edward, Hydrogel-web composites for thermal energy transfer applications and methods of making the same.
  10. Gelmetti, Carlo; Corradini, Filippo; Perazzoli, Fabio, Module and system for controlling and recording welding data, and welding wire feeder.
  11. Gelmetti, Carlo, Retainer for welding wire container and welding wire container with retainer.
  12. Kuras, Monika; Ostapyshyn, Donata; Goss, G. Robert; Soral, Robert; Harrison, J. T., Scoopable cat litter with improved clump strength.
  13. Ring, Horst; Harbig, Roland, Superabsorbents, nanofiber nonwovens finished therewith and use thereof.
  14. Gelmetti, Carlo, Welding wire container.
  15. Gelmetti, Carlo; Corradini, Filippo, Welding wire guiding liner.
  16. Gelmetti, Carlo; Corradini, Filippo, Wire guiding liner, in particular a welding wire liner, with biasing means between articulated guiding bodies.
  17. Gelmetti, Carlo; Corradini, Filippo, Wire guiding system.
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