NO20023382D0 - Superabsorbent cellulose fiber - Google Patents

Superabsorbent cellulose fiber

Info

Publication number
NO20023382D0
NO20023382D0 NO20023382A NO20023382A NO20023382D0 NO 20023382 D0 NO20023382 D0 NO 20023382D0 NO 20023382 A NO20023382 A NO 20023382A NO 20023382 A NO20023382 A NO 20023382A NO 20023382 D0 NO20023382 D0 NO 20023382D0
Authority
NO
Norway
Prior art keywords
cellulose fiber
superabsorbent cellulose
superabsorbent
fiber
cellulose
Prior art date
Application number
NO20023382A
Other languages
Norwegian (no)
Other versions
NO20023382L (en
Inventor
Amar Nath Neogi
Sr Robert H Young
Brent A Petersen
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 NO20023382D0 publication Critical patent/NO20023382D0/en
Publication of NO20023382L publication Critical patent/NO20023382L/en

Links

Classifications

    • 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
    • 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
    • C08B5/00—Preparation of cellulose esters of inorganic acids, e.g. phosphates
    • C08B5/14—Cellulose sulfate
NO20023382A 2000-01-19 2002-07-12 Superabsorbent cellulose fiber NO20023382L (en)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
NO20023382D0 true NO20023382D0 (en) 2002-07-12
NO20023382L NO20023382L (en) 2002-09-16

Family

ID=22646900

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20023382A NO20023382L (en) 2000-01-19 2002-07-12 Superabsorbent cellulose fiber

Country Status (12)

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

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 (en) * 2005-03-11 2010-12-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Process for the preparation of cellulose sulphate with improved properties
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
JP5277965B2 (en) 2006-12-26 2013-08-28 Ｊｎｃ株式会社 Sodium absorption inhibitor, potassium absorption inhibitor and phosphorus absorption inhibitor, and prophylactic, therapeutic and food containing the same
EP2108661A1 (en) 2006-12-26 2009-10-14 Chisso Corporation Metal salt of crosslinked cellulose derivative
US9221963B2 (en) * 2008-11-27 2015-12-29 Speciality Fibres And Materials Ltd. Absorbent material
US9144625B2 (en) 2008-11-27 2015-09-29 Speciality Fibres And Materials Ltd. Cellulose ethylsulfonate-based absorbent material
MX348377B (en) 2010-01-14 2017-05-24 Procter & Gamble Soft and strong fibrous structures and methods for making same.
US11884754B2 (en) * 2018-04-25 2024-01-30 Marusumi Paper Co., Ltd. Sulfonated pulp fibers, derivative pulp, sulfonated fine cellulose fibers, method for producing sulfonated fine cellulose fibers, and method for producing sulfonated pulp fibers
JP6737864B2 (en) * 2018-12-04 2020-08-12 第一工業製薬株式会社 Chemically modified cellulose fiber and method for producing the same
US10501891B1 (en) * 2019-01-25 2019-12-10 Rayonier Performance Fibers, L.L.C. Crosslinking cellulose with Glyoxal to improve absorption properties

Family Cites Families (4)

* 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 (en) * 1990-06-29 1992-01-02 Akad Wissenschaften Ddr Water-sol. cellulose sulphate with high soln. viscosity - by heterogeneous sulphation of high mol. wt. cellulose with mixt. of propanol and sulphuric acid at specific temp.
CA2076732C (en) * 1992-04-17 2006-05-09 Kimberly-Clark Worldwide, Inc. Modified polysaccharides having improved absorbent properties and process for the preparation thereof
IT1267497B1 (en) * 1994-11-10 1997-02-05 P & G Spa ANIONIC POLYMER, FOR EXAMPLE OF SUPER ABSORBENT TYPE AND RELATED PRODUCTION PROCESS.

Also Published As

Publication number Publication date
AU778822B2 (en) 2004-12-23
MXPA02007103A (en) 2002-12-13
KR20020064990A (en) 2002-08-10
NO20023382L (en) 2002-09-16
WO2001052911A2 (en) 2001-07-26
AU2965901A (en) 2001-07-31
BR0107740A (en) 2003-03-05
EP1264040A2 (en) 2002-12-11
JP2003520302A (en) 2003-07-02
WO2001052911A3 (en) 2002-03-28
AR027250A1 (en) 2003-03-19
CA2396683A1 (en) 2001-07-26
CN1395638A (en) 2003-02-05
TW591037B (en) 2004-06-11

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application