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Method for producing compositions containing interparticle crosslinked aggregates

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C08L-033/08
  • C08L-031/04
  • C08L-033/20
  • C08L-033/26
  • C08G-063/91
출원번호 US-0228947 (1994-04-18)
발명자 / 주소
  • Lahrman Frank H. (Cincinnati OH) Roe Donald C. (Cincinnati OH) Berg Charles J. (Cincinnati OH)
출원인 / 주소
  • The Procter & Gamble Company (Cincinnati OH 02)
인용정보 피인용 횟수 : 40  인용 특허 : 0

초록

Methods of producing particulate, absorbent, polymeric compositions comprising interparticle crosslinked aggregates. In the methods of the present invention, an interparticle crosslinking agent is applied onto precursor particles; the precursor particles are physically associated to form a multiplic

대표청구항

A method for producing a particulate, absorbent, polymeric composition comprising interparticle covalently crosslinked aggregates, said method comprising the steps of: (a) providing substantially dry precursor particles of substantially water-insoluble, absorbent, hydrogel-forming, polymer material;

이 특허를 인용한 특허 (40)

  1. Bianchi, Ernesto Gabriel; Ehrnsperger, Bruno Johannes; Hollenberg, Doris; Rinnert, Thorsten, Absorbent article and absorbent core forming channels when wet.
  2. Arizti, Blanca; Bianchi, Ernesto; Ehrnsperger, Bruno Johannes; Jackels, Hans Adolf; Kreuzer, Carsten Heinrich; Rosati, Rodrigo, Absorbent article with high absorbent material content.
  3. Ehrnsperger, Bruno Johannes; Arizti, Blanca; Bianchi, Ernesto; Jackels, Hans Adolf; Kreuzer, Carsten Heinrich; Rosati, Rodrigo, Absorbent article with high absorbent material content.
  4. Ehrnsperger, Bruno Johannes; Arizti, Blanca; Bianchi, Ernesto; Jackels, Hans Adolf; Kreuzer, Carsten Heinrich; Rosati, Rodrigo, Absorbent article with high absorbent material content.
  5. Joseph, Laveeta, Absorbent articles having channel-forming areas and wetness indicator.
  6. 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.
  7. 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.
  8. Roe, Donald Carroll; Kreuzer, Carsten Heinrich; Rosati, Rodrigo, Absorbent articles with channels.
  9. Roe, Donald Carroll; Kreuzer, Carsten Heinrich; Rosati, Rodrigo; Wciorka, Maja, Absorbent articles with channels.
  10. 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.
  11. Roe, Donald Carroll; Kreuzer, Carsten Heinrich; Wciorka, Maja, Absorbent articles with channels and/or pockets.
  12. Kreuzer, Carsten Heinrich; Rosati, Rodrigo; Arizti, Blanca; Jackels, Hans Adolf; Bianchi, Ernesto G.; Roe, Donald Carroll, Absorbent core for disposable absorbent articles.
  13. Bianchi, Ernesto Gabriel; Jackels, Hans Adolf, Absorbent core with absorbent material pattern.
  14. Jackels, Hans Adolf, Absorbent core with curved and straight absorbent material areas.
  15. Jackels, Hans Adolf, Absorbent core with curved channel-forming areas.
  16. Arizti, Blanca; Bianchi, Ernesto; Ehrnsperger, Bruno Johannes; Jackels, Hans Adolf; Kreuzer, Carsten Heinrich; Rosati, Rodrigo, Absorbent core with high superabsorbent material content.
  17. Stelzig, Lutz; Jackels, Hans Adolf; Jarke, Thomas; Rinnert, Thorsten, Absorbent cores having channel-forming areas and C-wrap seals.
  18. Peri, Andrea; Chatterjee, Aniruddha; Dziezok, Peter; Ehrnsperger, Bruno Johannes; Kamphus, Juliane; Lutsche, Marion, Absorbent cores having material free areas.
  19. Rosati, Rodrigo; Kreuzer, Carsten Heinrich; Jackels, Hans Adolf; Arizti, Blanca; Bianchi, Ernesto G.; Roe, Donald Carroll, Absorbent structure for absorbent articles.
  20. Rosati, Rodrigo; Kreuzer, Carsten Heinrich; Jackels, Hans Adolf; Arizti, Blanca; Bianchi, Ernesto G; Roe, Donald Carroll, Absorbent structure for absorbent articles.
  21. Jackels, Hans Adolf; Hundorf, Harald Hermann; Link, Siegfried, Apparatus and method for transferring particulate material.
  22. Jackels, Hans Adolf; Hundorf, Harald Hermann; Link, Siegfried, Apparatus and method for transferring particulate material.
  23. Schottman,Thomas C.; Hennessey,Patrick M.; Gruening,Rainer, Coating composition for multiple hydrophilic applications.
  24. Becker, Uwe Jurgen; Busam, Ludwig; Ehrnsperger, Bruno Johannes; Lindner, Torsten; Link, Siegfried; Maier, Volker; Siddiquee, Sanaul Kabir; Stiehl, Gabriele; Tombuelt, Thomas, Comfortable diaper.
  25. 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.
  26. 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.
  27. 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.
  28. 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.
  29. 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.
  30. 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.
  31. Kreuzer, Carsten Heinrich; Rosati, Rodrigo; Arizti, Blanca; Jackels, Hans Adolf; Bianchi, Ernesto G.; Roe, Donald Carroll, Disposable diapers.
  32. Hogan, Michael; Saghbini, Michael; Wong, David, Matrices and media for storage and stabilization of biomolecules.
  33. Hogan, Michael; Saghbini, Michael; Wong, David; Shi, Chunnian, Matrices and media for storage and stabilization of biomolecules.
  34. Jackels, Hans Adolf; Kreuzer, Carsten Heinrich, Method and apparatus for making absorbent structures with absorbent material.
  35. Jackels, Hans Adolf; Kreuzer, Carsten Heinrich, Method and apparatus for making absorbent structures with absorbent material.
  36. Jackels, Hans Adolf; Kreuzer, Carsten Heinrich, Method and apparatus for making absorbent structures with absorbent material.
  37. Shih, Kai Yao; Wu, Cheng Chang; Li, Yung Chung, Method of manufacturing the super-absorbent polymer (SAP) which is powdery, insoluble in water, and able to absorb water, blood and urine and has slight soluble things.
  38. Nagashima, Teruhisa; Nakamura, Masatoshi; Watanabe, Yusuke; Nogi, Kozo; Ishizaki, Kunihiko, Particulate water absorbing agent and method for producing the same.
  39. Houben Jochen,DEX ; Krug Winfried,DEX, Printable swelling paste and its use in cable insulation and non-woven fabric production.
  40. Schäfer, Jochen; Schmidt, Mattias; Graf, Nicole, Process for making an absorbent core with strain resistant core cover.
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