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Absorbent nonwoven fabric and its production 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • D21H-013/12
출원번호 US-0381834 (1995-02-07)
우선권정보 GB-0017222 (1992-08-13)
국제출원번호 PCT/GB93/01708 (1993-08-11)
§371/§102 date 19950207 (19950207)
국제공개번호 WO-9404751 (1994-03-03)
발명자 / 주소
  • Akers Paul J. (Coventry GBX)
출원인 / 주소
  • Courtaulds Fibres (Holdings) Limited (GBX 03)
인용정보 피인용 횟수 : 42  인용 특허 : 6

초록 ▼

A wet-laid nonwoven fabric comprises a blend of 1 to 50% by weight of fibres of a water-swellable water-insoluble superabsorbent polymer and 99 to 50% by weight of less absorbent fibres, for example fibres having an absorbency of less than 10 g/g measured by retention to centrifuging of a 0.9% by we

대표청구항 ▼

A wet-laid nonwoven fabric comprising a blend of 1 to 50% by weight of fibres of weight 2 to 30 decitex per filament and length 3 to 100 mm of a water-swellable water-insoluble superabsorbent polymer, which is a crosslinked copolymer of 50 to 95% by weight ethylenically unsaturated carboxylic monome

이 특허에 인용된 특허 (6)

  1. Mackey Larry N. (Fairfield OH) Seyed-Rezai Seyed E. (Fairfield OH), Absorbent paper comprising polymer-modified fibrous pulps and wet-laying process for the production thereof.
    상세보기
  2. Kellenberger Stanley R. (Appleton WI), Absorbent products containing hydrogels with ability to swell against pressure.
    상세보기
  3. Horimoto Koji (Iwakuni JPX) Morita Yoshinori (Iwakuni JPX), Absorbent web structure.
    상세보기
  4. Brandt Kerryn A. (Cincinnati OH) Goldman Stephen A. (Cincinnati OH) Inglin Thomas A. (Cincinnati OH), Hydrogel-forming polymer compositions for use in absorbent structures.
    상세보기
  5. Faurie Andr (Arcachon FRX), Procedure and device for the elimination of liquid from a layer formed especially through a paper procuding process.
    상세보기
  6. Kopolow, Stephen L., Stabilized absorbent boards.
    상세보기

이 특허를 인용한 특허 (42)

  1. Darryl L. Whitmore ; Fritz Engelhardt DE, Absorbent article and process for preparing an absorbent article.
    상세보기
  2. Melius Shannon Kathleen ; Fell David Arthur ; Grube Violet May ; Huntoon Andrew Edsel ; LeMinh Toan Thanh ; Ranganathan Sridhar ; Reeves William Grover ; Sawyer Lawrence Howell ; Soerens Dave Allen ;, Absorbent article with an improved, wet-formed absorbent.
    상세보기
  3. Melius, Shannon Kathleen; Fell, David Arthur; Grube, Violet May; Huntoon, Andrew Edsel; LeMinh, Toan Thanh; Ranganathan, Sridhar; Reeves, William Grover; Sawyer, Lawrence Howell; Soerens, Dave Allen;, Absorbent article with improved, wet-formed absorbent.
    상세보기
  4. Dopps, Melissa I.; Edmark, Richard A.; Marsh, David G.; Graef, Peter A., Absorbent composite having fibrous bands.
    상세보기
  5. Gerald A. Young ; Thomas A. Desmarais ; Gianfranco Palumbo DE; Mattias Schmidt DE; Stephen A. Goldman IT; Arman Ashraf ; James C. Horney, Absorbent members comprising a high surface area material for absorbing body liquids.
    상세보기
  6. Gerald Alfred Young ; Arman Ashraf ; Stephen Allen Goldman IT; Andrea Dannenberg, Absorbent members comprising an agglomerate of hydrogel-forming absorbent polymer and particulate hydrophilic foam.
    상세보기
  7. Mitchell, Michael A.; Anderson, Mark; Beihoffer, Thomas W., Continuous manufacture of superabsorbent/ion exchange sheet material.
    상세보기
  8. Azad,Michael M.; Herfert,Norbert; Mitchell,Michael; Robinson,Jim, Crosslinked polyamine coating on superabsorbent hydrogels.
    상세보기
  9. Rokman Kay,FIX ; Jansson Juhani,FIX ; Laine Eino,FIX, Effective utilization of sap in producing non-woven webs using the foam process.
    상세보기
  10. Marsh, David G., Fluted absorbent composite.
    상세보기
  11. DeMarco, Gabriella Marie; Ekman-Gunn, Euen; Poccia, III, John F., Gel wipe composition comprising a superabsorbent gel fiber.
    상세보기
  12. Bruning, Elizabeth; DeMarco, Gabriella Marie; Gunn, Euen Thomas Graham Ekman; Kaminski, Claudia; Lahey, Kevin; Maitra, Prithwiraj; Moses, Selina; Santora, Delores, Gel-wipe for personal care and household cleansing.
    상세보기
  13. Graef, Peter A.; Bolstad, Clifford R.; Howard, Fred B.; Miller, Charles E.; Bunker, Daniel T., Methods for forming a fluted composite.
    상세보기
  14. Graef,Peter A.; Bolstad,Clifford R.; Howard,Fred B.; Miller,Charles E.; Bunker,Daniel T., Methods for forming a fluted composite.
    상세보기
  15. Sumi, Jure; Sebenik, Gorazd; Bavec, Sasa; Kejzar, Gregor, Mineral wool product.
    상세보기
  16. Ross, Russell Frederick; Smith, Susan Elaine, Non-rewetting multi-fiber hand towel and methods of making same.
    상세보기
  17. Herfert, Norbert; Mitchell, Michael A.; Engelhardt, Friedrich, Plasticized superabsorbent polymer sheets and use thereof in hygienic articles.
    상세보기
  18. Melius Shannon Kathleen ; Fell David Arthur ; Reeves William Grover ; Sanders Donald Joseph ; Van Wychen Heath David ; Venturino Michael Barth ; Ramaswami Wallajapet Palani Raj, Process for compressing a web which contains superabsorbent material.
    상세보기
  19. Euripides Joanne M. ; Phillips Lessie C. ; Nielsen Steven F., Process for making a non-woven, wet-laid, superabsorbent polymer-impregnated structure.
    상세보기
  20. Paul Adriaan Geel NL, Process of manufacturing a wet-laid veil.
    상세보기
  21. Woodrum G. Thomas, Process to make a wet-laid absorbent structure.
    상세보기
  22. Graef, Peter A.; Howard, Fred B., Reticulated absorbent composite.
    상세보기
  23. Graef, Peter A.; Howard, Fred B., Reticulated absorbent composite.
    상세보기
  24. Wingo, James P.; Witover, Michael E.; Mao, Guoqiang; Maertens, Andre; Kunth, Gerald; Fullerton, Daniel George; Haldopoulos, Ike Iaokim; Tan, Take Huat; Reed, Deborah B., Sintered polymeric materials and applications thereof.
    상세보기
  25. Mao, Guoqiang, Sintered porous plastic liquid barrier media and applications thereof.
    상세보기
  26. Mao, Guoqiang, Sintered porous plastic liquid barrier media and applications thereof.
    상세보기
  27. G. Thomas Woodrum, Smooth textured wet-laid absorbent structure.
    상세보기
  28. Woodrum G. Thomas, Smooth textured wet-laid absorbent structure.
    상세보기
  29. Woodrum G. Thomas, Smooth textured wet-laid absorbent structure.
    상세보기
  30. Keats, John Rodney, Stackable plant pot.
    상세보기
  31. 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.
    상세보기
  32. Bernfried A. Messner ; Whei-Neen Hsu ; Mark C. Joy, Superabsorbent polymer fibers having improved absorption characteristics.
    상세보기
  33. Sun, Fang; Messner, Bernfried A.; Jones, Heather S., Superabsorbent polymers having delayed water absorption characteristics.
    상세보기
  34. Wallajapet, Palani Raj R.; Burghardt, Dale A.; Hu, Sheng-Hsin, Tissue products having increased absorbency.
    상세보기
  35. Graef,Peter A.; Elston,Colin; Bunker,Daniel T.; Howard,Fred B.; Mathews,Jeffrey D.; Naieni,Shahrokh A.; Miller,Charles E., Unitary stratified composite.
    상세보기
  36. Robert B. Login ; Otto Bella ; Calvin McIntosh Wicker, Jr. ; Lynn Hosie, Utility of selected amine oxides in textile technology.
    상세보기
  37. Branham, Kelly D.; Chang, Yihua; Lang, Frederick J.; McBride, Erin; Bunyard, Clay, Water-dispersible, cationic polymers, a method of making same and items using same.
    상세보기
  38. Branham, Kelly D.; Chang, Yihua; Lang, Frederick J.; McBride, Erin; Bunyard, Clay, Water-dispersible, cationic polymers, a method of making same and items using same.
    상세보기
  39. Chang, Yihua; Lang, Frederick J.; Wang, Kenneth Y.; Chen, Franklin M.; Branham, Kelly D.; Schick, Kim G.; Schultz, Walter T., Water-dispersible, cationic polymers, a method of making same and items using same.
    상세보기
  40. Chang,Yihua; Lang,Frederick J.; Branham,Kelly D.; McBride,Erin, Water-dispersible, cationic polymers, a method of making same and items using same.
    상세보기
  41. 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.
    상세보기
  42. Graef, Peter A.; Elston, Colin; Bunker, Daniel T.; Howard, Fred B.; Mathews, Jeffrey D.; Naieni, Shahrokh A.; Miller, Charles E., Wetlaid unitary stratified composite containing absorbent material.
    상세보기

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