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Modified cellulosic fibers and fibrous webs containing these fibers 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • D21H-011/20
출원번호 US-0087037 (1998-05-29)
발명자 / 주소
  • Seger Geoffrey Eugene
  • Mackey Larry Neil
  • Trokhan Paul Dennis
출원인 / 주소
  • The Procter & Gamble Company
대리인 / 주소
    Hasse
인용정보 피인용 횟수 : 117  인용 특허 : 9

초록

Disclosed are modified cellulosic fibers having a dry zero span tensile index that is substantially less than the dry zero span tensile index of the corresponding unmodified cellulosic fibers. Fibers having reduced dry zero span tensile may provide fibrous structures having improved hand feel compar

대표청구항

[ What is claimed is:] [1.] Modified cellulosic fibers having a dry zero span tensile index that is at least about 35% less than the dry zero span tensile index and a wet zero span tensile index that is at least about 70% less than the wet zero span tensile index of the corresponding unmodified cell

이 특허에 인용된 특허 (9)

  1. Carstens Jerry E. (Cincinnati OH), Layered paper having a soft and smooth velutinous surface, and method of making such paper.
  2. Fuentes Jean-Luc (Villenave d\Ornon FRX) Robert Michel (Lacanau FRX), Method for treating a paper pulp with an enzyme solution.
  3. Fuentes Jean-Luc (Villenave d\Ornon FRX) Robert Michel (Lacanau FRX), Method for treating a paper pulp with an enzyme solution.
  4. Fuentes M. Jean-Luc (Villenave D\ornon FRX) Rousset M. Christian (Biganos FRX) Goma M. Gerard (Ramonville FRX) Pommier M. Jean-Claude (Gradignan FRX), Process for improving the drainage capacity of a paper pulp using an enzyme obtained from the fungus Humicola insolen.
  5. Lazorisak Nicholas W. (Hockessin DE) Schmitt John F. (West Chester PA) Smith Reginald (Wilmington DE), Production of soft paper products from high and low coarseness fibers.
  6. Back Sangho (West Chester PA) Lazorisak Nicholas W. (Hockessin DE) Smeltzer Norman L. (Folsom PA) Schmitt John F. (West Chester PA) Smith Reginald (Wilmington DE), Production of soft paper products from old newspaper.
  7. Breese John A. (Appleton WI), Pulp containing hydrophilic debonder and process for its application.
  8. Minton Mary L. (Cloquet MN), Pulp treatment methods.
  9. Franks Neal E. (Newtown CT) Bazewicz Steven E. (Wilton CT) Holm Hans C. (Gentofte DKX), Use of monocomponent cellulase for removing inks, coatings, and toners from printed paper.

이 특허를 인용한 특허 (117)

  1. Koenig, Michael F.; Bradford, Timothy J., Absorbent plastic pigment with improved print density containing and recording sheet containing same.
  2. Sumnicht, Daniel W.; Kokko, Bruce J., Absorbent sheet having regenerated cellulose microfiber network.
  3. Sumnicht, Daniel W.; Kokko, Bruce J., Absorbent sheet having regenerated cellulose microfiber network.
  4. Sumnicht, Daniel W.; Kokko, Bruce J., Absorbent sheet having regenerated cellulose microfiber network.
  5. Sumnicht, Daniel W.; Miller, Joseph H., Absorbent sheet incorporating regenerated cellulose microfiber.
  6. Sze, Daniel H.; Chou, Hung Liang; Fan, Xiaolin, Absorbent sheet of cellulosic fibers having an upper side and a lower side with connecting regions forming a network interconnecting hollow domed regions.
  7. Sumnicht, Daniel W.; Miller, Joseph H., Absorbent sheets prepared with cellulosic microfibers.
  8. Sealey, James E.; Fields, Brent A., Addition of endothermic fire retardants to provide near neutral pH pulp fiber webs.
  9. Sealey, James E.; Fields, Brent A., Addition of endothermic fire retardants to provide near neutral pH pulp fiber webs.
  10. Anderson, Dennis W.; Morganroth, Bianca A.; Payne, William A., Anti-microbial paper substrates useful in wallboard tape applications.
  11. Tan, Zheng; Goyal, Gopal C.; Shaver, Linnea J., Cellulosic fiber compositions having odor control and methods of making and using the same.
  12. Vetter, Kerry Andrew; Uchiyama, Hirotaka; Bradbury, Glenn Allen; Shafer, Adam Robert-George; Gaines, Joseph Michael; Lao, Jr., Francisco Go; Spooner, Gregory Clegg, Cleaning head for a target surface.
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  14. Tan, Zheng; Yang, Sen; Wan, Jingxiu; Skaggs, Benny J.; Liguzinski, Benjamin T., Composition and recording sheet with improved optical properties.
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  17. 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.
  18. 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.
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  26. Sumnicht, Daniel W.; Miller, Joseph H., Disposable cellulosic wiper.
  27. Jiang, Jianer; Sealey, James E., Dry fluff pulp sheet additive.
  28. Williams, Richard C.; Jimenez, Graciela; Skaggs, Benny J., Durable paper.
  29. Williams, Rick C.; Jimenez, Graciela; Skaggs, Ben J, Durable paper.
  30. Li, Kecheng; Pelletier, Andre, Enzymatic treatment of wood chips.
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  34. Sealey, James E.; Fields, Brent A., Fluff pulp and high sap loaded core.
  35. Fike, Gregory M.; Pounder, Joseph R.; Sumnicht, Daniel W., Food wrap base sheet with regenerated cellulose microfiber.
  36. Song, Jay C.; Yang, Sen, Gloss coated multifunctional printing paper.
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  49. Nonni, Arthur J.; Courchene, Charles E.; Carter, Blair Roderick, Low viscosity kraft fiber having an enhanced carboxyl content and methods of making and using the same.
  50. Nonni, Arthur J.; Courchene, Charles E.; Campbell, Philip R.; Dowdle, Steven C.; Engle, Joel Mark; Slone, Christopher Michael, Low viscosity kraft fiber having reduced yellowing properties and methods of making and using the same.
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  52. Nonni, Arthur James; Courchene, Charles E.; Slone, Christopher Michael, Method for inhibiting the growth of microbes with a modified cellulose fiber.
  53. Sumnicht, Daniel W.; Miller, Joseph H., Method of cleaning residue from a surface using a high efficiency disposable cellulosic wiper.
  54. Sumnicht, Daniel W.; Miller, Joseph H., Method of cleaning residue from a surface using a high efficiency disposable cellulosic wiper.
  55. Sumnicht, Daniel W.; Miller, Joseph H., Method of cleaning residue from a surface using a high efficiency disposable cellulosic wiper.
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  63. Sumnicht, Daniel W.; Miller, Joseph H., Method of cleaning residue from a surface using a high efficiency disposable cellulosic wiper.
  64. Sze, Daniel H.; Chou, Hung Liang; Fan, Xiaolin, Method of creping a cellulosic sheet using a multilayer creping belt having openings to make paper products, and paper products made using a multilayer creping belt having openings.
  65. Nonni, Arthur J.; Courchene, Charles E., Method of making a highly functional, low viscosity kraft fiber using an acidic bleaching sequence and a fiber made by the process.
  66. Kokko, Bruce J.; Edwards, Steven L., Method of producing absorbent sheet with increased wet/dry CD tensile ratio.
  67. Nonni, Arthur J.; Courchene, Charles E.; Slone, Christopher Michael; Abitz, Peter R., Modified cellulose from chemical kraft fiber and methods of making and using the same.
  68. Nonni, Arthur J.; Courchene, Charles E.; Slone, Christopher Michael; Abitz, Peter R., Modified cellulose from chemical kraft fiber and methods of making and using the same.
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  75. Nonni, Arthur J.; Courchene, Charles E.; Slone, Christopher Michael; Abitz, Peter R.; Tippey, Darold, Modified cellulose from chemical kraft fiber and methods of making and using the same.
  76. Kubota, Kazuo; Meiwa, Zenbei; Takahashi, Hiromichi; Hasebe, Yoshihiro, Paper quality improver.
  77. Koenig, Michael F., Paper sizing composition with salt of calcium (II) and organic acid, products made thereby, method of using, and method of making.
  78. Rudolph, Richard F; Bradford, Timothy J; Chapman, Barry; Morabito, Pat, Paper substrate containing a fluorine containing compound and having enhanced grease-resistance and glueability.
  79. Huang, Yan C.; Singh, Kapil M.; Shelmidine, David B.; Becker, Jeff R.; Fosco, Paul J., Paper substrate containing a wetting agent and having improved print mottle.
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  89. Schultz, Steven D.; Bradford, Timothy J.; Mohan, Kosaraju K., Paper substrates useful as universal release liners.
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  93. Wild, Martha Patricia, Paper substrates useful in wallboard tape applications.
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  97. Sealey, James E.; Fields, Brent A., Partially fire resistant insulation material comprising unrefined virgin pulp fibers and wood ash fire retardant component.
  98. Sealey, James E.; Hevenor, Michael, Process for applying composition containing a cationic trivalent metal and debonder and fluff pulp sheet made from same.
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  100. Sealey, James E., Process for preparing fluff pulp sheet with cationic dye and debonder surfactant.
  101. Koenig, Michael F.; John, Jacob P.; Arnson, Thomas R.; Liguzinski, Benjamin T., Recording sheet with enhanced print quality at low additive levels.
  102. Koenig, Michael F; Singh, Kapil M, Recording sheet with improved image waterfastness, surface strength, and runnability.
  103. West,Hugh; Elston,Colin; DeJong,David, Reducing odor in absorbent products.
  104. Skaggs, Benny J.; Brollier, Brian W., Separated treatment of paper substrate with multivalent metal salts and OBAs.
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  107. Gaines, Joseph Michael; Uchiyama, Hirotaka, Starch head for cleaning a target surface.
  108. Uchiyama, Hirotaka; Gaines, Joseph Michael; Vetter, Kerry Andrew; Bradbury, Glenn Allen, Starch head having a stiffening member.
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  112. Skaggs, Benny J; Bovee, Matt, Surface treatment of substrate or paper/paperboard products using optical brightening agent.
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