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Liquid absorption devices 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61F-013/16
출원번호 US-0966692 (1978-12-05)
우선권정보 GB-0034974 (1975-08-22)
발명자 / 주소
  • Melican Nigel J. T. (Goldington GB2)
출원인 / 주소
  • Lever Brothers Company (New York NY 02)
인용정보 피인용 횟수 : 113  인용 특허 : 2

초록

A liquid absorbent device such as a diaper, sanitary towel or tampon includes one or more layers of a material with capillarity and carries an absorbent deposit in a predetermined pattern, for example parallel stripes, to leave uncovered areas for capillary flow of liquid from saturated to unsaturat

대표청구항

A liquid absorbent device comprising: an absorbent layer, said absorbent layer consisting of: (a) at least one carrier sheet of substantially non-absorbent material, wherein said material causes capillary flow of a liquid along said sheet when said sheet is contacted with said liquid; carrying (b) a

이 특허에 인용된 특허 (2)

  1. Yen Steven N. (Highland Mills NY) Osterholtz Frederick D. (Warwick NY), Disposable absorbent articles containing particulate, free-flowing, insoluble swellable polymers.
  2. Chatterjee ; Pronoy K. ; Morbey ; Graham K., Powdered grafted cellulose.

이 특허를 인용한 특허 (113)

  1. Bianchi, Ernesto Gabriel; Ehrnsperger, Bruno Johannes; Hollenberg, Doris; Rinnert, Thorsten, Absorbent article and absorbent core forming channels when wet.
  2. Guidotti,Ted; Magnusson,Ing Britt; Pehrson,Madeleine, Absorbent article comprising an absorbent structure.
  3. Chen Fung-jou ; Dilnik Rebecca Lyn, Absorbent article having a cellulosic transfer layer.
  4. Chen, Franklin M. C.; Huntoon, Andrew E.; Uitenbroek, Duane G.; Wisneski, Anthony J., Absorbent article having a hydrophilic flow-modulating layer.
  5. Meyer Stephen C. (Cobb County GA) Lance Roger L. (Gwinnet County GA) Hetzler Connie L. (Winnebago County WI) Dunkerly ; II Cedric A. (Outagamie County WI) Roessler Thomas H. (Winnebago County WI) Zen, Absorbent article having a hydrophobic transport layer.
  6. Proxmire Deborah L. (Larsen WI) Jackson Wanda W. (Alpharetta GA) Kollin Nancy D. (Roswell GA) Mace Tamara L. (Alpharetta GA) McCormack Ann L. (Cumming GA) Schlinz Daniel R. (Appleton WI), Absorbent article having a liner which exhibits improved softness and dryness, and provides for rapid uptake of liquid.
  7. Finch Valerie Victoria ; Dilnik Rebecca Lyn ; Goggans Mary Watt ; Larsen Janet Jessie ; Resheski-Wedepohl Kim LaRae, Absorbent article having a thin, efficient absorbent core.
  8. Morman Michael T. (Alpharetta GA), Absorbent article having an absorbent with a variable density in the Z direction and a method of forming said article.
  9. Bruemmer Mary A. (Appleton WI) Serbiak Paul J. (Appleton WI) Schlinz Daniel R. (Appleton WI), Absorbent article having dual barrier means.
  10. Osborn ; III Thomas Ward ; Hines Letha Margie, Absorbent article having increased flexibility in use.
  11. Arizti, Blanca; Bianchi, Ernesto; Ehrnsperger, Bruno Johannes; Jackels, Hans Adolf; Kreuzer, Carsten Heinrich; Rosati, Rodrigo, Absorbent article with high absorbent material content.
  12. Ehrnsperger, Bruno Johannes; Arizti, Blanca; Bianchi, Ernesto; Jackels, Hans Adolf; Kreuzer, Carsten Heinrich; Rosati, Rodrigo, Absorbent article with high absorbent material content.
  13. Ehrnsperger, Bruno Johannes; Arizti, Blanca; Bianchi, Ernesto; Jackels, Hans Adolf; Kreuzer, Carsten Heinrich; Rosati, Rodrigo, Absorbent article with high absorbent material content.
  14. Ness Irving S. (Palmetto Dunes SC), Absorbent article with internal wicking means.
  15. Ness Irving S. (Palmetto Dunes SC), Absorbent article with internal wicking means.
  16. Joseph, Laveeta, Absorbent articles having channel-forming areas and wetness indicator.
  17. Roe, Donald Carroll; Ames-Ooten, Kathy Quinlan; Arizti, Blanca; Boesel, Julia; Chatterjee, Aniruddha; Greening, II, Nelson Edward; Grenberg, Sharon Irene; Kreuzer, Carsten Heinrich; Martynus, Cornelia Beate; O'Reilly, Marie Brigid; Rosati, Rodrigo; Sautter, Sandra; Simon, Beate; Stelzig, Lutz; Walther, Rachael Eden, Absorbent articles with channels.
  18. Roe, Donald Carroll; Chatterjee, Aniruddha; Greening, II, Nelson Edward; Grenberg, Sharon Irene; Kreuzer, Carsten Heinrich; Martynus, Cornelia Beate; O'Reilly, Marie Brigid; Rosati, Rodrigo; Sautter, Sandra; Simon, Beate; Stelzig, Lutz; Walther, Rachael Eden, Absorbent articles with channels.
  19. Roe, Donald Carroll; Kreuzer, Carsten Heinrich; Rosati, Rodrigo, Absorbent articles with channels.
  20. Roe, Donald Carroll; Kreuzer, Carsten Heinrich; Rosati, Rodrigo; Wciorka, Maja, Absorbent articles with channels.
  21. Rosati, Rodrigo; Kreuzer, Carsten Heinrich; Jackels, Hans Adolf; Arizti, Blanca; Bianchi, Ernesto G.; Roe, Donald Carroll; Brown, Darrell Ian; Sanborn, Sarah Ann; Fites, Theodore Cory, Absorbent articles with channels and signals.
  22. Roe, Donald Carroll; Kreuzer, Carsten Heinrich; Wciorka, Maja, Absorbent articles with channels and/or pockets.
  23. Osterdahl Eje,SEX ; Guidotti Ted,SEX, Absorbent body and apparatus for its manufacture.
  24. Soerens,Dave Allen; Uttecht,Cathleen Mae; Wilhelm,Hoa La, Absorbent composite including a folded substrate and an absorbent adhesive composition.
  25. Kreuzer, Carsten Heinrich; Rosati, Rodrigo; Arizti, Blanca; Jackels, Hans Adolf; Bianchi, Ernesto G.; Roe, Donald Carroll, Absorbent core for disposable absorbent articles.
  26. Soerens, Dave Allen; Uttecht, Cathleen Mae; Wilhelm, Hoa La, Absorbent core including folded substrate.
  27. Soerens,Dave Allen; Uttecht,Cathleen Mae; Wilhelm,Hoa La, Absorbent core including folded substrate.
  28. Bianchi, Ernesto Gabriel; Jackels, Hans Adolf, Absorbent core with absorbent material pattern.
  29. Jackels, Hans Adolf, Absorbent core with curved and straight absorbent material areas.
  30. Jackels, Hans Adolf, Absorbent core with curved channel-forming areas.
  31. Arizti, Blanca; Bianchi, Ernesto; Ehrnsperger, Bruno Johannes; Jackels, Hans Adolf; Kreuzer, Carsten Heinrich; Rosati, Rodrigo, Absorbent core with high superabsorbent material content.
  32. Stelzig, Lutz; Jackels, Hans Adolf; Jarke, Thomas; Rinnert, Thorsten, Absorbent cores having channel-forming areas and C-wrap seals.
  33. Peri, Andrea; Chatterjee, Aniruddha; Dziezok, Peter; Ehrnsperger, Bruno Johannes; Kamphus, Juliane; Lutsche, Marion, Absorbent cores having material free areas.
  34. Kramer Timothy A. (Cincinnati OH) Young Gerald A. (Springfield Township ; Hamilton County OH) Kock Ronald W. (Wyoming OH), Absorbent laminate structure.
  35. Berg, Charles J., Absorbent members having low density and basis weight acquisition zones.
  36. Korpman Ralf (Bridgewater NJ), Absorbent products, process and compositions for immobilization of particulate absorbents.
  37. Wallstr?m, Leif, Absorbent structure.
  38. Bernardin Leo J. (Appleton WI), Absorbent structure designed for absorbing body fluids.
  39. Bernardin Leo J. (Appleton WI), Absorbent structure designed for absorbing body fluids.
  40. Bernardin Leo J. (Appleton WI), Absorbent structure designed for absorbing body fluids.
  41. Rosati, Rodrigo; Kreuzer, Carsten Heinrich; Jackels, Hans Adolf; Arizti, Blanca; Bianchi, Ernesto G.; Roe, Donald Carroll, Absorbent structure for absorbent articles.
  42. Rosati, Rodrigo; Kreuzer, Carsten Heinrich; Jackels, Hans Adolf; Arizti, Blanca; Bianchi, Ernesto G; Roe, Donald Carroll, Absorbent structure for absorbent articles.
  43. Duenk Elisabeth Hendrika,BEX ; Fischer Walter Jakob,DEX, Absorbent structures.
  44. Kennedy, John P.; Jones, II, Curtis E., Agents for controlling biological fluids and methods of use thereof.
  45. Jackels, Hans Adolf; Hundorf, Harald Hermann; Link, Siegfried, Apparatus and method for transferring particulate material.
  46. Jackels, Hans Adolf; Hundorf, Harald Hermann; Link, Siegfried, Apparatus and method for transferring particulate material.
  47. Hansen Michael R., Binder treated fibrous webs and products.
  48. Michael R. Hansen ; Richard H. Young, Sr., Binder treated particles.
  49. Hansen Michael R. (Seattle WA) Young ; Sr. Richard H. (Renton WA), Binders for binding water soluble particles to fibers.
  50. Glaug Frank S. (Appleton WI) Thiessen Richard H. (Appleton WI) Popp Robert L. (Hortonville WI) Weber Shirlee A. (Neenah WI) Wehrle Richard T. (New London WI), Child\s training pant with elasticized shaped absorbent and method of making the same.
  51. Young ; Sr. Richard H. ; Neogi Amar N. ; Hansen Michael R., Coated fiber product with adhered super absorbent particles.
  52. Becker, Uwe Jurgen; Busam, Ludwig; Ehrnsperger, Bruno Johannes; Lindner, Torsten; Link, Siegfried; Maier, Volker; Siddiquee, Sanaul Kabir; Stiehl, Gabriele; Tombuelt, Thomas, Comfortable diaper.
  53. Lisa A. Schild ; Jaime Braverman ; Jai L. Jones, Corrugated absorbent system for hygienic products.
  54. Enloe Kenneth M. (Neenah WI), Diapers with elasticized side pockets.
  55. Hansen, Michael R.; Young, Sr., Richard H., Diol treated particles combined with fibers.
  56. Hundorf, Harald Hermann; Beruda, Holger; Blessing, Horst; Dziezok, Peter; Krause, Axel; Schmidt, Mattias; Stelzig, Lutz, Disposable absorbent article with sealed absorbent core with substantially continuously distributed absorbent particulate polymer material.
  57. Hundorf, Harald Hermann; Beruda, Holger; Blessing, Horst; Dziezok, Peter; Krause, Axel; Schmidt, Mattias; Stelzig, Lutz, Disposable absorbent article with sealed absorbent core with substantially continuously distributed absorbent particulate polymer material.
  58. Hundorf, Harald Hermann; Beruda, Holger; Blessing, Horst; Dziezok, Peter; Krause, Axel; Schmidt, Mattias; Stelzig, Lutz, Disposable absorbent article with substantially continuously distributed absorbent particulate polymer material and method.
  59. Davis James Arthur ; Arnold Karen Marie ; Eckhardt Mary Beth ; Kuepper Rebecca Jean ; Mayberry Pamela Jean ; Morman Michael Tod ; Odorzynski Thomas Walter ; Zunker MaryAnn, Disposable diaper having a humidity transfer region, Breathable zone panel and separation layer.
  60. Hippe, Matthias Konrad; Ehrnsperger, Bruno Johannes; Loeffler, Egon; Bianchi, Ernesto G.; Kreuzer, Carsten Heinrich; Arizti, Blanca, Disposable diaper having reduced absorbent core to backsheet gluing.
  61. Hippe, Matthias Konrad; Ehrnsperger, Bruno Johannes; Loeffler, Egon; Bianchi, Ernesto G.; Kreuzer, Carsten Heinrich; Arizti, Blanca, Disposable diaper having reduced absorbent core to backsheet gluing.
  62. Hippe, Matthias Konrad; Ehrnsperger, Bruno Johannes; Loeffler, Egon; Bianchi, Ernesto G.; Kreuzer, Carsten Heinrich; Arizti, Blanca, Disposable diaper having reduced absorbent core to backsheet gluing.
  63. Mesek Frederick K. (San Diego CA), Disposable diaper with folded absorbent batt.
  64. Mesek Frederick K. (San Diego CA), Disposable diaper with folded absorbent batt.
  65. Kreuzer, Carsten Heinrich; Rosati, Rodrigo; Arizti, Blanca; Jackels, Hans Adolf; Bianchi, Ernesto G.; Roe, Donald Carroll, Disposable diapers.
  66. Osborn ; III Thomas W. (Cincinnati OH) Sugahara Kazuko (Osaka JPX) Hines Letha M. (Cincinnati OH), Extensible absorbent articles.
  67. Osborn ; III Thomas W. (Cincinnati OH) Sugahara Kazuko (Osaka JPX) Hines Letha M. (Cincinnati OH), Extensible absorbent articles.
  68. Osborn ; III Thomas W. (Cincinnati OH) Sugahara Kazuko (Osaka JPX) Hines Letha M. (Cincinnati OH), Extensible absorbent articles.
  69. Osborn ; III Thomas W. (Cincinnati OH) Sugahara Kazuko (Osaka JPX) Hines Letha M. (Cincinnati OH) Charrier Jacqueline W. (Hunt Valley MD), Extensible absorbent articles.
  70. Oczkowski Boguslaw (Spotswood NJ) Schiff Norman (Kendall Park NJ), Fiber/absorbent polymer composites and method of forming same.
  71. Michael R. Hansen ; Richard H. Young, Sr., Fibrous product containing densifying agent.
  72. Hansen Michael R. (Seattle WA) Young ; Sr. Richard H. (Renton WA), Fibrous product for binding particles.
  73. Popp Robert Lee ; Glaug Frank Steven ; Luben Julia Mae ; Weber Shirlee Ann ; Kuen David Arthur, Foreshortened containment flaps in a disposable absorbent article.
  74. Alemany Miguel (Cincinnati OH) Berg Charles J. (Cincinnati OH), High density absorbent members having lower density and lower basis weight acquisition zones.
  75. Weisman Paul T. (P.O. Box 39175 Cincinnati OH 45247) Goldman Stephen A. (P.O. Box 39175 Cincinnati OH 45247), High-density absorbent structures.
  76. Wiegner Georg (Breslauer Strasse 35 4060 Viersell 11 DEX), Hygienic sanitary towel.
  77. Wiegner Georg (Breslauer Strasse 35 4060 Viersen 11 DEX), Hygienic sanitary towel.
  78. Gegelys Anthony A. (Somerset NJ), Incontinence insert.
  79. Baigas ; Jr. Joseph F. (Charlotte NC) Haynes ; Jr. John T. (Waxhaw NC), Incontinent pad with high absorbent packet.
  80. Jackels, Hans Adolf; Kreuzer, Carsten Heinrich, Method and apparatus for making absorbent structures with absorbent material.
  81. Jackels, Hans Adolf; Kreuzer, Carsten Heinrich, Method and apparatus for making absorbent structures with absorbent material.
  82. Jackels, Hans Adolf; Kreuzer, Carsten Heinrich, Method and apparatus for making absorbent structures with absorbent material.
  83. Hansen Michael R. ; Halabisky Donald D., Method and compositions for enhancing blood absorbence by superabsorbent materials.
  84. Michael R. Hansen ; Donald D. Halabisky, Method and compositions for enhancing blood absorbence by superabsorbent materials.
  85. Moriura, Osamu; Maruhata, Kazuya, Method and device for producing sheet-like body and method for producing disposable absorbent article using the sheet-like body.
  86. Hansen Michael R. (Seattle WA) Young ; Sr. Richard H. (Renton WA), Method for densifying fibers using a densifying agent.
  87. Hansen, Michael R.; Young, Sr., Richard H., Method for forming a diaper.
  88. Michael R. Hansen ; Richard H. Young, Sr., Method for making superabsorbent containing diapers.
  89. Hansen, Michael R.; Young, Sr., Richard H., Method of binding binder treated particles to fibers.
  90. Hansen,Michael R.; Young, Sr.,Richard H., Method of binding binder treated particles to fibers.
  91. Michael R. Hansen ; Richard H. Young, Sr., Method of binding binder treated particles to fibers.
  92. Hansen,Michael R.; Young, Sr.,Richard H., Method of binding particles to binder treated fibers.
  93. Hansen, Michael R.; Halabisky, Donald D., Method of enhancing blood absorbence by superabsorbent material.
  94. Pieniak, Heinz A.; Iskra, Michael J., Method of forming a superthin absorbent product.
  95. Kramer Timothy A. (Cincinnati OH) Young Gerald A. (Springfield Township ; Clark County OH) Kock Ronald W. (Wyoming OH), Method of making an absorbent laminate structure.
  96. Nguyen, Hien V., Non-ionic absorbent polymers.
  97. Hansen Michael R. (Seattle WA) Young ; Sr. Richard H. (Renton WA), Particle binders.
  98. Hansen Michael R. ; Young ; Sr. Richard H., Particle binders.
  99. Hansen Michael R. (Seattle WA) Young ; Sr. Richard H. (Renton WA), Particle binding to fibers.
  100. Schäfer, Jochen; Schmidt, Mattias; Graf, Nicole, Process for making an absorbent core with strain resistant core cover.
  101. Roller Judy (North Brunswick NJ), Rate of absorbency of substrates containing in-situ polymerized monomers.
  102. Aberson, Gerard M.; Powell-Toothman, Robin, Sanitary appliance containing blood gelling agent.
  103. Visscher Ronald Bosman (Cincinnati OH) Brennock June Turkanis (Cincinnati OH) Osborn ; III Thomas Ward (Cincinnati OH) Hines Letha Margie (Cincinnati OH) Coe Richard George (Cincinnati OH) Reising Ge, Sanitary napkin having components capable of separation in use.
  104. Osborn ; III Thomas W. (Cincinnati OH) Lavash Bruce W. (Cincinnati OH) Sugahara Kazuko (Osaka JPX) Chappell Charles W. (West Chester OH) Mayer Katherine L. (Newport KY) Hines Letha M. (Cincinnati OH), Stretchable absorbent articles.
  105. Osborn ; III Thomas W. ; Lavash Bruce W. ; Sugahara Kazuko,JPX ; Chappell Charles W. ; Mayer Katherine L. ; Hines Letha M. ; Charrier Jacqueline W., Stretchable absorbent articles.
  106. Osborn ; III Thomas W. ; Sugahara Kazuko,JPX ; Chappell Charles W. ; Hines Letha M., Stretchable absorbent articles.
  107. Osborn ; III Thomas W. ; Sugahara Kazuko,JPX ; Chappell Charles W. ; Hines Letha M., Stretchable absorbent articles.
  108. Pieniak Heinz A. (North Brunswick NJ) Iskra Michael J. (Flemington NJ), Superthin absorbent product.
  109. Pieniak, Heinz A.; Iskra, Michael J., Superthin absorbent product.
  110. Hanson William D. (Neenah WI) Brud Lynn C. (Appleton WI) Byerly Shannon K. (Appleton WI) Ellis Clifford J. (Woodstock GA) Everett Rob D. (Appleton WI) Gossen Barbara A. (Neenah WI) Grube Violet M. (A, Thin absorbent article having rapid uptake of liquid.
  111. Wallajapet, Palani Raj R.; Burghardt, Dale A.; Hu, Sheng-Hsin, Tissue products having increased absorbency.
  112. Yang, Ching-Yun Morris, Ultra-thin absorbent article.
  113. Wallajapet, Palani Raj Ramaswami; Edens, Ronald Lee; Mocadlo, Cheryl Ann; Hu, Sheng-Hsin; Yavich, Dmitry; Kale, David Michael, Wet-formed composite defining latent voids and macro-cavities.
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