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Absorbent article 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61F-013/15
출원번호 US-0923262 (1997-09-04)
우선권정보 JP-0077447 (1997-03-28)
발명자 / 주소
  • Wada Ichiro,JPX
  • Fujita Chimari,JPX
출원인 / 주소
  • Uni-Charm Corporation, JPX
대리인 / 주소
    Koda & Androlia
인용정보 피인용 횟수 : 24  인용 특허 : 10

초록

After overlaying an inner sheet of a coarse and bulky non-woven fabric on an outer sheet, super absorbent polymers (SAP) are dispersed on the inner sheet. Folding inwardly both the sides of the laminated body composed of the outer sheet and the inner sheet so as to face the inner sheet together to o

대표청구항

[ What is claimed is:] [1.] An absorbent article comprising a liquid non-permeable back sheet, a liquid permeable top sheet and an absorption core interposed between the back sheet and the top sheet, wherein the absorption core comprises at least one each of an outer sheet having a high density and

이 특허에 인용된 특허 (10)

  1. Chen, Franklin M. C.; Huntoon, Andrew E.; Uitenbroek, Duane G.; Wisneski, Anthony J., Absorbent article having a hydrophilic flow-modulating layer.
  2. Ness Irving S. (Palmetto Dunes SC), Absorbent article with internal wicking means.
  3. Holtman Dennis C. (Flemington NJ), Absorbent structure containing corrugated web layers.
  4. Harada Kazuto (Kurashiki JPX) Yoshitake Toshihiko (Kurashiki JPX), Absorbents with improved water absorbing power.
  5. Veith Michael W. (Oshkosh WI) Abuto Francis P. (Alpharetta GA) Werner Edward E. (Oshkosh WI) Wisneski Anthony J. (Kimberly WI), High absorbency composite.
  6. Cohen Richmond R. (Warren NJ) Minetola James A. (Newtown PA) Poccia John F. (Union Beach NJ), Multilayered absorbent structures.
  7. Buerger Gernot K. (5 Pinewood La. Groveland MA 01834) Krueger Ralph (3908 Springstop La. Durham NC 27705) Noell Rocky (3802 Pickren Cir. Durham NC 27705) Pfeiffer Wolfgang (10012 Good View Ct. Raleig, Nonwoven composite material and method for making same.
  8. Fung Paul Y. (South River NJ) Galloway Robert A. (Lawrenceville NJ), Stabilized absorbent core and products made therefrom.
  9. Van Phan Dean (West Chester OH) Trokhan Paul D. (Hamilton OH), Superabsorbent polymer foam.
  10. Abuto Frank P. (Alpharetta GA) Schmidt Richard J. (Roswell GA) O\Brien Patrick E. (Woodstock GA) Veith Michael W. (Oshkosh WI) Wisneski Anthony J. (Kimberly WI), Thermoplastic fibrous nonwoven webs for use as core wraps in absorbent articles.

이 특허를 인용한 특허 (24)

  1. Jackson, David M.; Adam, Gabriel H.; Long, Andrew M.; Weber, Shirlee A.; Nhan, Davis Dang H.; Olson, Christopher P., Absorbent article featuring a temperature change member.
  2. Olson, Christopher P.; Weber, Shirlee A.; Long, Andrew M.; Nhan, Davis Dang H.; Abel, Kent W., Absorbent article featuring an endothermic temperature change member.
  3. Kimura Mayumi,JPX ; Kawasaki Hironori,JPX ; Tanaka Masahito,JPX ; Hamajima Mitsugu,JPX ; Nakanishi Minoru,JPX ; Nakayama Takao,JPX, Absorbent article with liquid shrinkable elements.
  4. Weber,Shirlee A.; Olson,Christopher P.; Long,Andrew M., Absorbent article with temperature change member disposed on the outer cover and between absorbent assembly portions.
  5. Zhou, Peiguang; Blenke, Timothy James, Absorbent articles including ultrasonically bonded laminated structures.
  6. Bachar Moshe,ILX, Absorbent core and method for construction thereof.
  7. Pors?, Berith; Hagrud, Ulrika; Lagerstedt Eidrup, Marie-Louise; Hansson, Jan, Absorbent structure in an absorbent article, comprising a partially neutralized superabsorbent material and an absorbent article that comprises the absorbent structure.
  8. Oku, Tomomi; Sakaguchi, Satoru; Matsushima, Hideki, Disposable diaper.
  9. Venturino, Michael Barth; Vogt, Robert Eugene, Folded absorbent product.
  10. Zhou, Peiguang; Blenke, Timothy James, Hot-melt adhesive based on blend of amorphous and crystalline polymers for multilayer bonding.
  11. Zhou,Peiguang, Hot-melt adhesive having improved bonding strength.
  12. Perkins, Andrew; Alire, Roderick R., Inflatable packing material.
  13. Blenke, Timothy J.; Zhou, Peiguang, Laminated absorbent product.
  14. Blenke,Timothy J.; Zhou,Peiguang, Laminated absorbent product with increased material strength in defined areas.
  15. Blenke, Timothy J.; Zhou, Peiguang, Laminated absorbent product with increased strength in defined areas.
  16. Zhou,Peigung, Laminated structures having modified rubber-based adhesives.
  17. Bridges, Clifford D.; Seamon, Thomas J., Nonwoven fabric.
  18. Bridges, Clifford D.; Seamon, Thomas J., Nonwoven fabric.
  19. Bridges, Clifford D.; Seamon, Thomas J., Nonwoven fabric.
  20. Bond, Eric Bryan; Krippner, Carola Elke Beatrice; Strube, John Brian, Structured fibrous web.
  21. Bond, Eric Bryan; Krippner, Carola; Strube, John Brian, Structured fibrous web.
  22. Olson, Christopher Peter; Sawyer, Lawrence Howell; Weber, Shirlee Ann, Thin, flexible, low capacity absorbent article with leakage protection.
  23. Matsushita, Hideki; Inaba, Haruka; Kudo, Kana; Takatori, Junichi, Water-absorbent sheet structure.
  24. Olson, Christopher P.; Sawyer, Larry H.; Weber, Shirlee A., Wetness indicator for alerting a wearer to urination.
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