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특허 상세정보

Ultrahigh water-absorbing fiber forming composition

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A61F-013/16    C08F-008/14   
미국특허분류(USC) 604/367 ; 604/376 ; 525/3277
출원번호 US-0228857 (1988-08-04)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 17  인용 특허 : 26
초록

A copolymer of recurring units of at least one ab

대표
청구항

An article of manufacture comprising cured water-absorbing fibers and a means for supporting said fibers for absorption usage, wherein said water-absorbing fibers consist essentially of cured fibers formed from a composition of: (a) a copolymer containing from about 25 to about 75 mole percent recurring units at least one ab75 to about 25 mole percent recurring units of at least one copolymerizable comonomer, wherein in said copolymer from about 20 to about 80 percent of the total pendant units introduced through the recurring units of the a80 to about 2...

이 특허에 인용된 특허 (26)

  1. Stima Joseph F. (Edison NJ). Absorbent article. USP1982114360021.
  2. Gross James R. (Lake Jackson TX). Absorbent articles and methods for their preparation from crosslinkable solutions of synthetic carboxylic polyelectrolyt. USP1976093980663.
  3. Gross James R. (Lake Jackson TX). Absorbent articles made from carboxylic polyelectrolyte solutions containing bis-oxazoline crosslinker and methods for t. USP1977114056502.
  4. Bashaw Robert Niles (Lake Jackson TX) Atkins Bobby Leroy (Lake Jackson TX). Absorbent fibers and process for their preparation. USP1976093983095.
  5. Gross James Richard (Lake Jackson TX). Absorbent fibers and process for their preparation. USP1976053954721.
  6. Mesek Frederick K. (Tinley Park IL) Butterworth George A. M. (Western Springs IL) Cepuritis Talivaldis (Kenilworth IL). Absorbent open network structure. USP1980114235237.
  7. Bashaw Robert N. (Lake Jackson TX) Atkins Bobby L. (Lake Jackson TX) Gross James R. (Lake Jackson TX). Absorbent paper products and method of preparation. USP1976113989586.
  8. Tsubakimoto Tsuneo (Toyonaka JPX) Shimomura Tadao (Toyonaka JPX) Irie Yoshio (Ashiya JPX) Masuda Yoshihiko (Suita JPX). Absorbent resin composition and process for producing same. USP1981084286082.
  9. Gross James Richard (Lake Jackson TX). Alkali metal carboxylic polyelectrolyte solutions with N-methylol crosslinker. USP1976113993616.
  10. Ward Truman L. (New Orleans LA) Benerito Ruth R. (New Orleans LA) Perrier Dorothy M. (New Orleans LA). Carboxymethylated cotton fabric with improved conditioned and wet wrinkle recovery by reaction with propylene or ethylen. USP1976063963434.
  11. White Douglas J. (Nutley NJ). Culture specimen collection and transport package. USP1979114175008.
  12. Erickson Robert E. (Midland MI). Flexible absorbent laminates. USP1981104293609.
  13. Weisman Paul T. (P.O. Box 39175 Cincinnati OH 45247) Goldman Stephen A. (P.O. Box 39175 Cincinnati OH 45247). High-density absorbent structures. USP1986094610678.
  14. Beede ; Charles H. ; Waldman ; Harold L. ; Blumig ; Theodore. Hydrophilic random interpolymer from quaternary ammonium monomers and method for making same. USP1978094111922.
  15. Westerman Ira J. (Strongsville OH). Improved water absorbent copolymers of copolymerizable carboxylic acids and acrylic or methacrylic esters. USP1980024190562.
  16. Heslinga Adolf (HD Pijnacker NLX) Greidanus Pieter J. (MK Leiden NLX). Method of preparing a polymer mixture, formed products obtained therefrom and polymer alloy. USP1982064332917.
  17. Heslinga Adolf (Hd Pijnacker NLX) Greidanus Pieter J. (Mk Leiden NLX). Method of preparing a polymer mixture, formed products obtained therefrom and polymer alloy. USP1982074338417.
  18. Fujimoto Masanori (Ibaraki JPX) Tamura Toshifumi (Takatsuki JPX) Nagase Tsuneyuki (Takatsuki JPX). Preparing a hydrophilic gel by hydrolyzing a vinyl ester-acrylic or methacrylic ester copolymer. USP1979054155893.
  19. Holst Arno (Wiesbaden-Biebrich DT) Kostrzewa Michael (Wiesbaden DT) Lask Helmut (Wiesbaden-Schierstein DT). Process for the production of water adsorbing but water-insoluble cellulose ethers. USP1976023936441.
  20. Roller Judy (North Brunswick NJ). Rate of absorbency of substrates containing in-situ polymerized monomers. USP1984044443492.
  21. Georgoudis Paul C. (Dunellen NJ). Stabilized polyester compositions. USP1976103985705.
  22. Schapel Dietmar (Cologne DE) Wagner Kuno (Leverkusen DE) Muller Hanns P. (Leverkusen DE) Dahm Manfred (Leverkusen DE). Stable polymer gels. USP1979074160754.
  23. Westerman Ira John (Strongsville OH). Water absorbent polymers comprising unsaturated carboxylic acid, acrylic ester containing alkyl group 10-30 carbon atoms. USP1977124062817.
  24. LeKhac Bi (West Chester PA). Water absorbing polymer compositions and articles prepared therefrom. USP1988054743244.
  25. Yoshioka Yoshihiro (Ibaraki JPX) Harima Hiroshi (Ibaraki JPX). Water-absorbing rubber composition. USP1983124420588.
  26. Kaiya Atsushi (Kawasaki JPX) Otsuki Yutaka (Yokohama JPX) Horii Hideo (Yokohama JPX). Water-soluble coating composition. USP1979104171308.

이 특허를 인용한 특허 피인용횟수: 17

  1. Melius Mark K. (Appleton WI) Yarbrough Sandra M. (Menasha WI) Putzer Melissa C. (Oshkosh WI) Kellenberger Stanley R. (Appleton WI) Byerly Shannon K. (Appleton WI). Absorbent composite. USP1997025601542.
  2. Melius, Mark Kevin; Yarbrough, Sandra Marie; Putzer, Melissa Christine; Kellenberger, Stanley Roy; Byerly, Shannon Kathleen. Absorbent composite. USP2003116646179.
  3. Gross James R. ; Baer Samuel C. ; Leptick Steve,CAX ; Erspamer John P.. Absorbent structures coated with foamed superabsorbent polymer. USP2001066241713.
  4. John P. Erspamer ; S. K. Laurence Li CA; Samuel Charles Baer. Absorbent structures having fluid acquisition and distribution layer. USP2002116479415.
  5. James R. Gross ; Samuel C. Baer ; Steve Leptick CA; John P. Erspamer. Absorbent structures with integral layer of superabsorbent polymer particles. USP2002066403857.
  6. Le-Khac Bi (West Chester PA). Extended shelf life water-absorbing composition which facilitates fiber formation. USP1989114880868.
  7. DeMarco, Gabriella Marie; Ekman-Gunn, Euen; Poccia, III, John F.. Gel wipe composition comprising a superabsorbent gel fiber. USP2017119826877.
  8. 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. USP2017049622944.
  9. Stevens,Henry Guy; Dawson,John Colin. Method and apparatus for blowmoding capsules of polyvinylalcohol and blowmolded polyvinylalcohol capsules. USP2007037195777.
  10. Stevens,Henry Guy. PVA-containing compositions. USP2006047026375.
  11. Le-Khac Bi (West Chester PA). Polymer compositions and absorbent fibers produced therefrom. USP1991065026784.
  12. Bernfried A. Messner ; Whei-Neen Hsu ; Mark C. Joy. Superabsorbent polymer fibers having improved absorption characteristics. USP2002116482344.
  13. Eckert David ; Carrico Peter W. ; Mitchell Michael A.. Surface-treated superabsorbent polymer particles. USP2001056239230.
  14. Michael A. Mitchell ; David Eckert ; Anthony S. Tomlin. Surface-treated superabsorbent polymer particles. USP2002046376618.
  15. Michael A. Mitchell ; David Eckert ; Thomas W. Beihoffer. Surface-treated superabsorbent polymer particles. USP2002056391451.
  16. Mitchell, Michael A.; Eckert, David; Beihoffer, Thomas W.. Surface-treated superabsorbent polymer particles. USP2004106803107.
  17. Le-Khac Bi (West Chester PA). Ultrahigh water-absorbing fiber-forming composition. USP1990014892533.