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Superabsorbent fibre flocks, methods for their production and application 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61F-013/15
  • A61F-013/46
  • B32B-005/16
  • B32B-005/30
출원번호 US-0130005 (1987-12-08)
우선권정보 DE-3641893 (1986-12-08); DE-0012723 U (1987-09-21)
발명자 / 주소
  • Knack Ingo (Schwarzenbek DEX) Beckert Wolfgang (Lutjensee DEX)
출원인 / 주소
  • Hanfspinnerei Steen & Co., GmbH (Hamburg DEX 03)
인용정보 피인용 횟수 : 59  인용 특허 : 6

초록

The invention relates to superabsorbent fibre flocks comprising a core of absorptive polymer wherein short polymer fibres have been embedded, such short polymer fibres protruding at least partially from the core. Such superabsorbent fibre flocks can be produced by binding absorbent polymer particles

대표청구항

Superabsorbent fiber flocks comprising a core of superabsorbent polymer particles in which are embedded short polymer fibers that protrude at least partially from the core, wherein the superabsorbent polymer particles are bound to each other and to the polymer fibers by means of a bonding agent, the

이 특허에 인용된 특허 (6)

  1. Nakanishi Minoru (Utsunomiya JPX) Sakurai Akira (Utsunomiya JPX) Kobayashi Takatoshi (Wakayama JPX), Absorbent article.
  2. Espy Herbert H. (Wilmington DE), Absorbent material.
  3. Yasue, Kazo, Filling material.
  4. Tani Masami (Kurashiki JPX) Esaki Tamemaru (Takatsuki JPX) Ohno Yoshikata (Asaguchi JPX), Filling material and process for manufacturing same.
  5. Sheehan Richard W. (Johnson City TN), Reinforcing element and method of making the same.
  6. Donovan James G. (Norwell MA) Skelton John (Sharon MA), Thermal insulator comprised of split and opened fibers and method for making same.

이 특허를 인용한 특허 (59)

  1. Vincent P. Lasko, Absorbent article comprising flocked fibers.
  2. Cree James W. (Cincinnati OH) Brown Bruce (Maineville OH) David Jennifer (Urbana IL) Plumley Julian A. (Satteldorf DEX) Marshall ; III Robert E. L. (Cincinnati OH) Cooper John T. (West Chester OH), Absorbent article having meltblown components.
  3. Chakravarty, Jayant; Beitz, Mark J.; Zenker, David L., Absorbent article with stabilized absorbent structure having non-uniform lateral compression stiffness.
  4. Ko,Young C.; Lindsay,Jeffrey D., Absorbent articles comprising supercritical fluid treated HIPE, I-HIPE foams and other foams.
  5. Ahr Nicholas A., Absorbent composites and absorbent articles containing the same.
  6. McCabe John P.,GBX ; Stevens Peter J., Absorbent product.
  7. McCabe John Patrick,GBX ; Stevens Peter John,GBX, Absorbent product.
  8. Brinkley Herman E., Apparatus for recovering oil-based liquid.
  9. Hansen Michael R., Binder treated fibrous webs and products.
  10. Michael R. Hansen ; Richard H. Young, Sr., Binder treated particles.
  11. Hansen Michael R. (Seattle WA) Young ; Sr. Richard H. (Renton WA), Binders for binding water soluble particles to fibers.
  12. Crainic, Sorin, Catamenial device.
  13. Young ; Sr. Richard H. ; Neogi Amar N. ; Hansen Michael R., Coated fiber product with adhered super absorbent particles.
  14. Isaac Goldhirsch IL; Steven A. Orszag, Composite absorbent structure and method.
  15. Hansen, Michael R.; Young, Sr., Richard H., Diol treated particles combined with fibers.
  16. Donoho, Christopher D., Disposable diaper with pouches.
  17. Michael R. Hansen ; Richard H. Young, Sr., Fibrous product containing densifying agent.
  18. Hansen Michael R. (Seattle WA) Young ; Sr. Richard H. (Renton WA), Fibrous product for binding particles.
  19. Groeger H. Gunter ; Malone Jason R., Fibrous structures with fine particles.
  20. Shippert Ronald D. (4975 S. Albion St. Littleton CO 80121), Floatable oil and debris collection device.
  21. Sardanelli Sandra ; Atkins Thomas W. ; Kenworthy William J., Growth medium moisture replacement system.
  22. Park Kinam ; Chen Jun ; Park Haesun, Hydrogel composites and superporous hydrogel composites having fast swelling, high mechanical strength, and superabsorbent properties.
  23. Johansson Anette,SEX ; Ljungqvist Nils,SEX, Liquid-pervious cover layer for an absorbent article.
  24. Gray Brian F. (Burlington CAX) Cecchetto Pietro (Maple CAX), Localized application of fine denier fibers onto a spunbonded web for optimization of leg cuff hydrophobicity in diapers.
  25. Rymer, Timothy James; Venturino, Michael Barth; Lancaster, Mark Scott; Vogt, Robert Eugene; DeGroot, Dennis John; Garvey, Michael Joseph; Boldra, James Alvin; Abuto, Frank Paul, Method and apparatus for making on-line stabilized absorbent materials.
  26. Hansen Michael R. ; Halabisky Donald D., Method and compositions for enhancing blood absorbence by superabsorbent materials.
  27. Michael R. Hansen ; Donald D. Halabisky, Method and compositions for enhancing blood absorbence by superabsorbent materials.
  28. Hansen Michael R. (Seattle WA) Young ; Sr. Richard H. (Renton WA), Method for densifying fibers using a densifying agent.
  29. Hansen, Michael R.; Young, Sr., Richard H., Method for forming a diaper.
  30. Michael R. Hansen ; Richard H. Young, Sr., Method for making superabsorbent containing diapers.
  31. Hansen, Michael R.; Young, Sr., Richard H., Method of binding binder treated particles to fibers.
  32. Hansen,Michael R.; Young, Sr.,Richard H., Method of binding binder treated particles to fibers.
  33. Michael R. Hansen ; Richard H. Young, Sr., Method of binding binder treated particles to fibers.
  34. Hansen,Michael R.; Young, Sr.,Richard H., Method of binding particles to binder treated fibers.
  35. Hansen, Michael R.; Halabisky, Donald D., Method of enhancing blood absorbence by superabsorbent material.
  36. Ahr Nicholas A., Method of making an absorbent composite.
  37. Robert J. Makolin ; Emmanuelle C. Damay ; Wendy L. Hamilton ; Patsy A. Hansen ; William G. Reeves ; Heather A. Sorebo ; Fung-jou Chen ; Jeffrey D. Lindsay, Methods of making fiber bundles and fibrous structures.
  38. Hansen Michael R. (Seattle WA) Young ; Sr. Richard H. (Renton WA), Particle binders.
  39. Hansen Michael R. ; Young ; Sr. Richard H., Particle binders.
  40. Hansen Michael R. (Seattle WA) Young ; Sr. Richard H. (Renton WA), Particle binding to fibers.
  41. Chambers, Jr., Leon Eugene; Lennon, Eric Edward; Adam, Gabriel Hamman; Schwalen, Jerome Joseph; Laslie, Christopher Andrew; Clark, H. Edmund, Particulate addition method and apparatus.
  42. Loeker, Frank; Bremus, Heinz; Smith, Scott, Powdery water-absorbing polymers with fine particles bound by thermoplastic adhesives.
  43. Loeker, Frank; Bremus, Heinz; Smith, Scott, Powdery water-absorbing polymers with fine particles bound by thermoplastic adhesives.
  44. Ahr Nicholas A. (Cincinnati OH), Process and apparatus for making and incorporating acquisition/distribution inserts into absorbent cores.
  45. Ahr Nicholas Albert, Process for making and incorporating acquisition/distribution inserts into absorbent cores.
  46. William G. Reeves ; Emmanuelle C. Damay ; Wendy L. Hamilton ; Patsy A. Hansen ; Jack N. Lindon ; Heather A. Sorebo, Process for preparing superabsorbent-containing composites.
  47. Moore,Thomas S; Chapman, II,Gilbert B, Reinforcement array for high modulus reinforcement of composites.
  48. Colovic Alex J., Self-watering planter employing capillary action water transport mechanism.
  49. Nhan, Davis Dang Hoang; Mleziva, Mark M.; Sawyer, Lawrence H.; Zhou, Peiguang, Stretchable absorbent article.
  50. Nhan, Davis Dang Hoang; Mleziva, Mark M.; Sawyer, Lawrence H.; Zhou, Peiguang, Stretchable absorbent article.
  51. Sawyer, Lawrence H.; Mleziva, Mark M.; Zhou, Peiguang; Nhan, Davis-Dang Hoang, Stretchable absorbent article.
  52. Lasko, Vincent P., Substrates comprising flocked fibers of superabsorbent polymer.
  53. Kalayci, Veli E.; Doyle, James; Jones, Derek O.; Babcock, Brian; Hebert, Michael J.; Johnson, Philip E.; Mehta, Ketan C., Super absorbent containing web that can act as a filter, absorbent, reactive layer or fuel fuse.
  54. Timmermans Claus J.,NLX, Super absorbent wound dressing.
  55. Hamed, Othman A., Superabsorbent cellulosic fiber and method of making same.
  56. Kuypers Maurice H. (Oakdale MN) Brizuela Corazon C. (Woodbury MN) Craighead Lawrence W. (Mendota Heights MN) Swanson David P. (Woodbury MN), Superabsorbent fiber compositions demonstrating efficient retention of exhaled heat and moisture.
  57. Chihani Thami,SEX ; Canback Goran,SEX ; Wecke Urban,SEX ; Hjertberg Thomas,SEX, Superabsorbent fibre or nonwoven material, a method for its manufacture, and an absorbent article comprising the superabsorbent fibre or nonwoven material.
  58. William G. Reeves ; Emmanuelle C. Damay ; Wendy L. Hamilton ; Patsy A. Hansen ; Jack N. Lindon ; Heather A. Sorebo, Superabsorbent-containing composites.
  59. Loeker, Frank; Bremus, Heinz; Smith, Scott, Water-absorbing polymer particles with thermoplastic coating.
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