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Method for treating pulp to reduce disintegration energy

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • D21C-009/00
출원번호 US-0027061 (1998-02-20)
발명자 / 주소
  • Owens James William
  • Erspamer John P.
  • Bost Charles Edward
  • Ryan
  • deceased John J.
출원인 / 주소
  • Buckeye Technologies Inc.
대리인 / 주소
    Darby & Darby
인용정보 피인용 횟수 : 40  인용 특허 : 29

초록

A method of reducing the amount of energy required to disintegrate comminution sheets formed from cellulose fibers without adversely affecting the absorbency, strength, or fluid transport properties of airfelts formed from the comminuted treated fibers. The method of the present invention includes t

대표청구항

[ What is claimed is:] [1.] A method of reducing the energy required to disintegrate a comminution sheet formed from cellulose fibers without substantially reducing the absorbency, strength or fluid transport properties of airfelts formed from the comminuted fibers, said method consisting essentiall

이 특허에 인용된 특허 (29)

  1. Burkholder Nelson D. (Midland MI) Wisner Ralph L. (Midland MI) Taber Dudley A. (The Hague NL), Absorbent product containing flocculated clay mineral aggregates.
  2. Csillag Charles (Montreal CA), Absorbent product with side leakage control means.
  3. Eriksson Inger V. (Sundsvall SEX), Aluminium-salt impregnated fibres, a method for their manufacture, fluff consisting of such fibres, and the use of the f.
  4. Allan G. Graham (Seattle WA) Carroll John P. (Seattle WA), Compositions and methods for filling dried cellulosic fibers with an inorganic filler.
  5. Graef Peter A. (Tacoma WA) Hunter Frank R. (Bellevue WA), Crosslinked cellulose products and method for their preparation.
  6. Graef Peter A. (Tacoma WA) Hunter Frank R. (Bellevue WA), Crosslinked cellulose products and method for their preparation.
  7. Lowrie Leonard E. (Rainier OR) Duncan William L. (Tacoma WA), Interstage treatment of mechanical pulp.
  8. Harding Margot J. (Federal Way WA), Latex treated cationic cellulose product and method for its preparation.
  9. Menges Wilhelm (Brannenburg DEX), Method for reprocessing thermoplast-coated packing materials and thermoplast material for further processing.
  10. Simonson Rune G. W. (Sotensvgen 64 S-433 64 Partille SEX) Axelson Per O. (Bordsvgen 29 S-122 46 Enskede SEX), Method for the production of fiber pulp by impregnating lignocellulosic material with a sulphonating agent prior to refi.
  11. Lehtinen Antti (Jyvaskyla FIX), Method of improving properties of mechanical paper pulp without chemical reaction therewith.
  12. Chmielewski Harry J. (Auburn WA) Cook John R. (Tacoma WA) Unrau David G. (Federal Way WA) Suzuki Migaku (Kamakura JPX), Method of making an absorbent product.
  13. de Ruvo Alf R. (Sundsvall SEX), Method of processing waste paper with white water and aluminum recycle to papermill.
  14. Laursen Bente L. (Ektorp SEX), Method of producing fluffed pulp.
  15. Engstrand Per O. (Tby SEX) Hammar Lars-Ake (Farsta SEX) Htun Myat T. (Vllingby SEX) Pettersson Rune L. (Stockholm SEX), Method of reducing the energy consumption at the refining of cellulose containing material.
  16. Wanek M. Chris (Marietta GA now by change of name from Mary C. Batarseh) Van Den Bogart Thomas W. (Appleton WI) Georger William A. (Canton GA) Ribble Brendon F. (Menasha WI) Matthews Billie J. (Woods, Multi-layer absorbent composite.
  17. Smith ; Jr. James H. (Warrenville IL), Papermaking process.
  18. Gallagher Francis G. (Wilmington DE) Hamilton Cathy J. (Wilmington DE) Hansen Steven M. (Kinston NC) Shin Hyunkook (Wilmington DE) Tietz Raymond F. (Wilmington DE), Polyesters and their use in compostable products such as disposable diapers.
  19. Edelman Kari (Palokka FIX) Lindroos Torsten (nekoski FIX), Process for preparing sodium carboxy-methyl cellulose.
  20. Yahrmarkt Richard A. (Batavia IL) Stanbrough Michael J. (Benicia CA), Process for producing pulp.
  21. Kappel Johannes (Graz ATX), Process for the comminution of materials and plant for carrying out the process.
  22. Nagano Tadashi (Tokyo JA) Miyao Saisei (Kure JA) Takeda Katsuhiko (Kure JA), Process for the manufacture of pulp using sodium carbonate and oxygen.
  23. Carr Bruno (Grenoble FRX) Carlson Ulf (Billdal SEX), Process for the production of paper.
  24. Patt Rudolf (Reinbek DEX) Rachor Georg (Grossostheim DEX), Production of fiber pulp by impregnating the lignocellulosic material with an aqueous alcoholic SO2 soluti.
  25. Richard Michel (L\Isle Adam FRX) Roux Christian (Mery FRX) Trouve Claude (Yerres FRX), Refining process for paper pulp using a silica sol.
  26. Darlington William B. (Chillicothe OH) Lanier William G. (Marietta GA), Repulpable wet strength paper.
  27. Katz Leon (Stamford CT) Hollenberg David H. (Neenah WI), Superabsorbent coated fibers and method for their preparation.
  28. Bjorkquist David W. (Wyoming OH), Temporary wet strength resins with nitrogen heterocyclic nonnucleophilic functionalities and paper products containing s.
  29. Serbiak Paul J. (Appleton WI) King David R. (Neenah WI) Mitchler Patricia A. (Neenah WI) Romans-Hess Alice Y. (Fremont WI) Van Den Bogart Thomas W. (Kimberly WI) Peerenboom Robert J. (Little Chute WI, Thin sanitary napkin having a central absorbent zone and a method of forming the napkin.

이 특허를 인용한 특허 (40)

  1. Cook, Jeffery T.; Bell, Robert Irvin; Fields, Sonja McNeil; Huff, Byron Jerry Lee; Morton, Gerald Hunt; Schoggen, Howard Leon; Smith, David Jay, Absorbent structures of chemically treated cellulose fibers.
  2. Cook, Jeffery T.; Bell, Robert Irvin; Fields, Sonja McNeil; Huff, Byron Jerry Lee; Morton, Gerald Hunt; Schoggen, Howard Leon; Smith, David Jay, Absorbent structures of chemically treated cellulose fibers.
  3. Cook, Jeffery Todd; Schoggen, Howard Leon; Bell, Robert Irvin; Smith, David Jay; Morton, Gerald Hunt, Cementitious material reinforced with chemically treated cellulose fiber.
  4. Cook,Jeffery Todd; Schoggen,Howard Leon; Bell,Robert Irvin; Smith,David Jay; Morton,Gerald Hunt, Cementitious material reinforced with chemically treated cellulose fiber.
  5. Sealey, James E.; Hevenor, Michael, Composition containing a cationic trivalent metal and debonder and methods of making and using the same to enhance fluff pulp quality.
  6. Sealey, James E.; Hevenor, Michael, Composition containing a cationic trivalent metal and debonder and methods of making and using the same to enhance fluff pulp quality.
  7. Sealey, James E.; Froass, Peter M.; Carriere, Sylvie Marie Rita, Composition containing a multivalent cationic metal and amine-containing anti-static agent and methods of making and using.
  8. Sealey, James E.; Froass, Peter M.; Carriere, Sylvie Marie Rita, Composition containing a multivalent cationic metal and amine-containing anti-static agent and methods of making and using.
  9. Husband, John Claude; Svending, Per; Skuse, David Robert, Compositions.
  10. Donoho, Christopher D., Disposable diaper with pouches.
  11. Jiang, Jianer; Sealey, James E., Dry fluff pulp sheet additive.
  12. Vrbanac, Michael David; Dezutter, Ramon Charles; Wester, Brian; Yancey, Michael James, Drying system for producing dried singulated cellulose pulp fibers.
  13. Dutkiewicz, Jacek K.; Skirius, Stephen A.; Fields, Sonja McNeil; Rushing, Lynn Hung; Smith, David Jay; Kalmon, Michael; Moose, Ronald Timothy; Fryczkowski, Ryszard; Fryczkowska, Beata; Rom, Monika, Fibers of variable wettability and materials containing the fibers.
  14. Hurley, Jeffrey Scott; Boehmer, Brian E.; Campbell, Alan Jeffrey; Moore, Jerry Michael; Vercauteren, Douglas William; Fielder Horton, Heather; Burgess, Barry George, High strength and high elongation wipes.
  15. Knowlson, Richard; Mariani, Eric; Petersen, Katherine Dyrmose, Method for production of a hydroentangled airlaid web and products obtained therefrom.
  16. Edwards, Steven L.; White, David W.; Harper, Frank D.; Dwiggins, John H., Method of making a paper web having a high internal void volume of secondary fibers.
  17. Edwards, Steven L.; White, David W.; Harper, Frank D.; Dwiggins, John H., Method of making a paper web having a high internal void volume of secondary fibers.
  18. Jaakkola, Jyrki T.; Sealey, James E., Methods and apparatus for forming fluff pulp sheets.
  19. Jaakkola, Jyrki T.; Sealey, James E., Methods and apparatus for forming fluff pulp sheets.
  20. Svending, Per; Phipps, Jonathan Stuart; Kritzinger, Johannes; Larson, Tom; Selina, Tania; Skuse, David, Paper and paperboard products.
  21. Husband, John Claude; Svending, Per; Skuse, David Robert; Motsi, Tafadzwa; Likitalo, Mikko; Coles, Alan, Paper filler composition.
  22. Husband, John Claude; Svending, Per; Skuse, David Robert; Motsi, Tafadzwa; Likitalo, Mikko; Coles, Alan, Paper filler composition.
  23. Husband, John Claude; Svending, Per; Skuse, David Robert; Motsi, Tafadzwa; Likitalo, Mikko; Coles, Alan, Paper filler method.
  24. Sealey, James E.; Hevenor, Michael, Process for applying composition containing a cationic trivalent metal and debonder and fluff pulp sheet made from same.
  25. Fernandez, Eric Oswaldo; Laurint, Mark Edward, Process for increasing the refiner production rate and/or decreasing the specific energy of pulping wood.
  26. Sealey, James E., Process for preparing fluff pulp sheet with cationic dye and debonder surfactant.
  27. Vrbanac, Michael David; Dezutter, Ramon Charles; Wester, Brian; Yancey, Michael James, Process for producing dried singulated cellulose pulp fibers using a jet drier and injected steam and the product resulting therefrom.
  28. Yancey,Michael J.; Wester,Brian; Vrbanac,Michael David; Dezutter,Ramon Charles, Process for producing dried singulated crosslinked cellulose pulp fibers.
  29. Mann,Christopher A.; Tveter,Christopher Q., Process for producing dried, singulated fibers using steam and heated air.
  30. Gane, Patrick A. C.; Schenker, Michel; Subramanian, Ramjee; Schoelkopf, Joachim, Process for the manufacture of structured materials using nano-fibrillar cellulose gels.
  31. Gane, Patrick A.C.; Schenker, Michel; Subramanian, Ramjee; Scholkopf, Joachim, Process for the manufacture of structured materials using nano-fibrillar cellulose gels.
  32. Gane, Patrick A. C.; Schoelkopf, Joachim; Gantenbein, Daniel; Schenker, Michel, Process for the production of nano-fibrillar cellulose gels.
  33. Gane, Patrick A. C.; Schoelkopf, Joachim; Gantenbein, Daniel; Schenker, Michel; Pohl, Michael; Kübler, Beat, Process for the production of nano-fibrillar cellulose suspensions.
  34. Vrbanac, Michael David; Dezutter, Ramon Charles; Wester, Brian; Yancey, Michael James, Process to produce dried singulated cellulose pulp fibers.
  35. Vrbanac, Michael David; Dezutter, Ramon Charles; Wester, Brian; Yancey, Michael James, Process to produce dried singulated cellulose pulp fibers.
  36. West,Hugh; Elston,Colin; DeJong,David, Reducing odor in absorbent products.
  37. Bell, Robert Irvin; Cook, Jeffery Todd; Fidler, Judson; Morton, Gerald Hunt; Schoggen, Howard Leon, System for delivery of fibers into concrete.
  38. Yancey, Michael J.; Wester, Brian; Vrbanac, Michael David; Dezutter, Ramon Charles, System for making dried singulated crosslinked cellulose pulp fibers.
  39. Yancey,Michael J.; Wester,Brian; Vrbanac,Michael David; Dezutter,Ramon Charles, System for making dried singulated crosslinked cellulose pulp fibers.
  40. Vrbanac, Michael David; Dezutter, Ramon Charles; Wester, Brian; Yancey, Michael James, System for producing dried singulated cellulose pulp fibers using a jet drier and injected steam.

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