AU778822B2 - Superabsorbent cellulosic fiber - Google Patents

Superabsorbent cellulosic fiber Download PDF

Info

Publication number
AU778822B2
AU778822B2 AU29659/01A AU2965901A AU778822B2 AU 778822 B2 AU778822 B2 AU 778822B2 AU 29659/01 A AU29659/01 A AU 29659/01A AU 2965901 A AU2965901 A AU 2965901A AU 778822 B2 AU778822 B2 AU 778822B2
Authority
AU
Australia
Prior art keywords
fiber
fibers
cellulosic
sulfated
modified
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
AU29659/01A
Other languages
English (en)
Other versions
AU2965901A (en
Inventor
Amar N. Neogi
Brent A. Petersen
Richard H. Young Sr.
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Weyerhaeuser Co
Original Assignee
Weyerhaeuser Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Weyerhaeuser Co filed Critical Weyerhaeuser Co
Publication of AU2965901A publication Critical patent/AU2965901A/en
Application granted granted Critical
Publication of AU778822B2 publication Critical patent/AU778822B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/28—Polysaccharides or their derivatives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/005—Crosslinking of cellulose derivatives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B5/00—Preparation of cellulose esters of inorganic acids, e.g. phosphates
    • C08B5/14—Cellulose sulfate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Hematology (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Nonwoven Fabrics (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Materials For Medical Uses (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
AU29659/01A 2000-01-19 2001-01-17 Superabsorbent cellulosic fiber Ceased AU778822B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17703100P 2000-01-19 2000-01-19
US60/177031 2000-01-19
PCT/US2001/001883 WO2001052911A2 (en) 2000-01-19 2001-01-17 Superabsorbent cellulosic fiber

Publications (2)

Publication Number Publication Date
AU2965901A AU2965901A (en) 2001-07-31
AU778822B2 true AU778822B2 (en) 2004-12-23

Family

ID=22646900

Family Applications (1)

Application Number Title Priority Date Filing Date
AU29659/01A Ceased AU778822B2 (en) 2000-01-19 2001-01-17 Superabsorbent cellulosic fiber

Country Status (12)

Country Link
EP (1) EP1264040A2 (zh)
JP (1) JP2003520302A (zh)
KR (1) KR20020064990A (zh)
CN (1) CN1395638A (zh)
AR (1) AR027250A1 (zh)
AU (1) AU778822B2 (zh)
BR (1) BR0107740A (zh)
CA (1) CA2396683A1 (zh)
MX (1) MXPA02007103A (zh)
NO (1) NO20023382L (zh)
TW (1) TW591037B (zh)
WO (1) WO2001052911A2 (zh)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6500947B1 (en) 2001-08-24 2002-12-31 Weyerhaeuser Company Superabsorbent polymer
US7947766B2 (en) * 2003-06-06 2011-05-24 The Procter & Gamble Company Crosslinking systems for hydroxyl polymers
DE102005011367B4 (de) * 2005-03-11 2010-12-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung von Cellulosesulfat mit verbesserten Eigenschaften
US7811613B2 (en) 2005-06-23 2010-10-12 The Procter & Gamble Company Individualized trichomes and products employing same
US7691472B2 (en) 2005-06-23 2010-04-06 The Procter & Gamble Company Individualized seed hairs and products employing same
US7967948B2 (en) 2006-06-02 2011-06-28 International Paper Company Process for non-chlorine oxidative bleaching of mechanical pulp in the presence of optical brightening agents
EP2107072A1 (en) 2006-12-26 2009-10-07 Otsuka Pharmaceutical Factory, Inc. Sodium absorption inhibitor, potassium absorption inhibitor, phosphorus absorption inhibitor and preventive agent, therapeutic agent and food containing the same
JP5277964B2 (ja) 2006-12-26 2013-08-28 Ｊｎｃ株式会社 架橋セルロース誘導体の金属塩
US9144625B2 (en) 2008-11-27 2015-09-29 Speciality Fibres And Materials Ltd. Cellulose ethylsulfonate-based absorbent material
US9221963B2 (en) * 2008-11-27 2015-12-29 Speciality Fibres And Materials Ltd. Absorbent material
WO2011087975A1 (en) 2010-01-14 2011-07-21 The Procter & Gamble Company Soft and strong fibrous structures and methods for making same
WO2019208656A1 (ja) * 2018-04-25 2019-10-31 丸住製紙株式会社 スルホン化パルプ繊維、誘導体パルプ、スルホン化微細セルロース繊維、スルホン化微細セルロース繊維の製造方法およびスルホン化パルプ繊維の製造方法
JP6737864B2 (ja) * 2018-12-04 2020-08-12 第一工業製薬株式会社 化学修飾セルロース繊維およびその製造方法
US10501891B1 (en) * 2019-01-25 2019-12-10 Rayonier Performance Fibers, L.L.C. Crosslinking cellulose with Glyoxal to improve absorption properties

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3075963A (en) * 1960-09-16 1963-01-29 Eastman Kodak Co Method of preparing cellulose derivative sulfates
DE4021049A1 (de) * 1990-06-29 1992-01-02 Akad Wissenschaften Ddr Verfahren zur herstellung wasserloeslicher cellulosesulfate mit hoher loesungsviskositaet
WO1996015137A1 (en) * 1994-11-10 1996-05-23 The Procter & Gamble Company Anionic polymer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2076732C (en) * 1992-04-17 2006-05-09 Kimberly-Clark Worldwide, Inc. Modified polysaccharides having improved absorbent properties and process for the preparation thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3075963A (en) * 1960-09-16 1963-01-29 Eastman Kodak Co Method of preparing cellulose derivative sulfates
DE4021049A1 (de) * 1990-06-29 1992-01-02 Akad Wissenschaften Ddr Verfahren zur herstellung wasserloeslicher cellulosesulfate mit hoher loesungsviskositaet
WO1996015137A1 (en) * 1994-11-10 1996-05-23 The Procter & Gamble Company Anionic polymer

Also Published As

Publication number Publication date
EP1264040A2 (en) 2002-12-11
CA2396683A1 (en) 2001-07-26
NO20023382L (no) 2002-09-16
CN1395638A (zh) 2003-02-05
MXPA02007103A (es) 2002-12-13
TW591037B (en) 2004-06-11
AR027250A1 (es) 2003-03-19
JP2003520302A (ja) 2003-07-02
WO2001052911A2 (en) 2001-07-26
KR20020064990A (ko) 2002-08-10
BR0107740A (pt) 2003-03-05
AU2965901A (en) 2001-07-31
NO20023382D0 (no) 2002-07-12
WO2001052911A3 (en) 2002-03-28

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