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Superabsorbent polymer fibers having improved absorption characteristics 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • D01D-005/24
  • D02G-003/00
출원번호 US-0644385 (2000-08-23)
발명자 / 주소
  • Bernfried A. Messner
  • Whei-Neen Hsu
  • Mark C. Joy
출원인 / 주소
  • Stockhausen GmbH & Co. KG DE
대리인 / 주소
    Smith Moore LLP
인용정보 피인용 횟수 : 6  인용 특허 : 34

초록

A method for providing improved absorbency against pressure characteristics to non-surface crosslinked superabsorbent polymer fibers.

대표청구항 ▼

1. A method for providing improved absorbency against pressure characteristics to non-surface cross-linked superabsorbent polymer fibers, said method comprising:(a) providing superabsorbent polymer fibers that are free of a surface cross-linking treatment; (b) mixing a surface cross-linking agent wi

이 특허에 인용된 특허 (34)

  1. Goldman Stephen Allen (Wyoming OH) Haynes Nancy Ann (Okeana OH) Mansfield Todd Leon (Cincinnati OH) Plischke Manfred (Steinbach DEX) Retzsch Herbert Louis (Cincinnati OH) Walker Trevor (Cincinnati OH, Absorbent members for body fluids having good wet integrity and relatively high concentrations of hydrogel-forming absor.
    상세보기
  2. Akers Paul J. (Coventry GBX), Absorbent nonwoven fabric and its production.
    상세보기
  3. Buckley Lee A. (White Bear Lake Lake Elmo MN) Insley Thomas I. (Lake Elmo MN), Absorbent nonwoven webs.
    상세보기
  4. Dahmen Kurt (Mnchengladbach-Rheydt DEX) Mertens Richard (Krefeld DEX), Aqueous-liquid and blood-absorbing powdery reticulated polymers, process for producing the same and their use as absorbe.
    상세보기
  5. Holst Arno (Wiesbaden DEX) Lask Helmut (Wiesbaden DEX) Nischwitz Ehrenfried (Schmitten-Oberreifenbg. DEX) Fischer Wilhelm (Pirmasens DEX), Bonded fiber web, which is capable of absorbing water vapor comprising a swellable cellulose ether in fiber form.
    상세보기
  6. Keil, Karl-Heinz; Greiner, Ulrich; Engelhardt, Fritz; Kuhlein, Klaus; Keller, Reinhold; Schlingmann, Merten, Copolymer, a process for its preparation and its use as a sorbent.
    상세보기
  7. Le-Khac Bi (West Chester PA), Extended shelf life water-absorbing composition which facilitates fiber formation.
    상세보기
  8. Le-Khac Bi (West Chester PA), Extended shelf life water-absorbing composition which facilitates fiber formation.
    상세보기
  9. Oczkowski Boguslaw (Spotswood NJ) Schiff Norman (Kendall Park NJ), Fiber/absorbent polymer composites and method of forming same.
    상세보기
  10. Akers Paul J. (Coventry GBX) Brunskill William (Hinckley GBX), Fibre and film of a water-absorbent water-insoluble material having a matrix of a copolymer.
    상세보기
  11. Durham Robert L. (Simonton TX), Filtration with biogenetic silica.
    상세보기
  12. Matthews Virgil Edison (Charleston WV) Knopf Robert John (Saint Albans WV), Lightly cross-linked polyurethane hydrogels based on poly(alkylene ether) polyols.
    상세보기
  13. Gupta Vijai P. (Berwyn PA), Manufacture of C2-C8 olefin/maleic anhydride copolymers.
    상세보기
  14. Makita Muneharu (Takatsuki JPX) Tanioku Shozo (Nara JPX), Method for producing improved water-absorbent resins.
    상세보기
  15. Tanaka Koji (Okayama JPX), Novel water-swellable fibers and process for producing the same.
    상세보기
  16. Tanaka Koji (Okayama JPX), Novel water-swellable fibers having a high degree of water-swellability and excellent physical properties and process fo.
    상세보기
  17. Guo Shao H. (West Chester PA) Grey Roger A. (West Chester PA), Organic liquid absorbent compositions based on phosphonic acid-containing polymers and di- or polyamines.
    상세보기
  18. Le-Khac Bi (West Chester PA), Polymer compositions and absorbent fibers produced therefrom.
    상세보기
  19. Le-Khac Bi (West Chester PA), Polymer compositions and absorbent fibers produced therefrom.
    상세보기
  20. Knopf Robert John (St. Albans WV) Matthews Virgil Edison (Charleston WV) Jones ; Jr. Allen Paul (Charleston WV), Polyurethane hydrogel fibers and tapes and composites with natural and other synthetic fibers or films.
    상세보기
  21. Kondo Yoshikazu (Hofu JPX) Yamamoto Toshihiro (Hofu JPX) Yamamoto Takaji (Hofu JPX), Porous acrylic synthetic fibers comprising cellulose acetate in an acrylic matrix and method for producing said fibers.
    상세보기
  22. Rhim Hannong (Roswell GA) Varona Eugenio G. (Marietta GA) Woon Lin-Sun (Marietta GA), Porous, nonwoven liquid-activated barrier.
    상세보기
  23. Huber Bernd (Wiesbaden DEX), Process for the production of swellable filaments, fibers and shaped structures of acrylic polymers, and the products ob.
    상세보기
  24. Reid ; Albert R., Superabsorbent cellulosic fibers having a coating of a water insoluble, water absorbent polymer and method of making th.
    상세보기
  25. Wolfe ; Jr. James R. (Wilmington DE), Thermoplastic elastomeric compositions.
    상세보기
  26. Le-Khac Bi (Chester PA), Ultrahigh water-absorbing fiber forming composition.
    상세보기
  27. Le-Khac Bi (West Chester PA), Ultrahigh water-absorbing fiber-forming composition.
    상세보기
  28. Akers Paul J. (Coventry GBX) Brunskill William (Hinckley GBX), Water absorbent fibres.
    상세보기
  29. Le-Khac Bi (West Chester PA), Water absorbent polymer composition.
    상세보기
  30. LeKhac Bi (West Chester PA), Water absorbing polymer compositions and articles prepared therefrom.
    상세보기
  31. Anderson Stewart C. (Eden Prairie MN) Malmsten Richard (Vadnais Heights MN), Water soluble alcohol based nonwoven binder for water swellable, soluble or sensitive fibers.
    상세보기
  32. Yoshioka Yoshihiro (Ibaraki JPX) Harima Hiroshi (Ibaraki JPX), Water-absorbing rubber composition.
    상세보기
  33. Tanaka Koji (Okayama JPX) Ueda Minoru (Okayama JPX), Water-removing material usable for hydrophobic liquids and process for producing the same.
    상세보기
  34. Tanaka Kojii (Okayama JPX), Water-swellable fiber.
    상세보기

이 특허를 인용한 특허 (6)

  1. Beruda, Holger; Nakagawa, Yasue; Link, Andrea Lieselotte; Schmidt, Mattias, Absorbent articles comprising fluid acquisition zones with superabsorbent polymers.
    상세보기
  2. Beruda,Holger; Nakagawa,Yasue; Link,Andrea Lieselotte; Meyer,Axel, Absorbent articles comprising super absorbent polymer having a substantially non-convalently bonded surface coating.
    상세보기
  3. Brander, William M.; Gautreaux, Thomas P., Food preservation compositions and methods of use thereof.
    상세보기
  4. Hayes, Peter C.; De Jong, Ralph Lewis, Paper coating or binding formulations and methods of making and using same.
    상세보기
  5. Hayes, Peter C.; De Jong, Ralph Lewis, Paper coating or binding formulations and methods of making and using same.
    상세보기
  6. Lee, Hye-Min; Han, Chang-Sun; Won, Tae-Young, Super absorbent polymer.
    상세보기

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