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GB2220881B - Improvements in or relating to superabsorbent materials - Google Patents

Improvements in or relating to superabsorbent materials

Info

Publication number
GB2220881B
GB2220881B GB8908940A GB8908940A GB2220881B GB 2220881 B GB2220881 B GB 2220881B GB 8908940 A GB8908940 A GB 8908940A GB 8908940 A GB8908940 A GB 8908940A GB 2220881 B GB2220881 B GB 2220881B
Authority
GB
United Kingdom
Prior art keywords
relating
superabsorbent materials
superabsorbent
materials
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.)
Expired - Lifetime
Application number
GB8908940A
Other versions
GB8908940D0 (en
GB2220881A (en
Inventor
Syozo Ota
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.)
Toyobo Co Ltd
Original Assignee
Toyobo Co Ltd
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
Priority claimed from JP63105650A external-priority patent/JP2730049B2/en
Priority claimed from JP4919689A external-priority patent/JPH02229260A/en
Application filed by Toyobo Co Ltd filed Critical Toyobo Co Ltd
Publication of GB8908940D0 publication Critical patent/GB8908940D0/en
Publication of GB2220881A publication Critical patent/GB2220881A/en
Application granted granted Critical
Publication of GB2220881B publication Critical patent/GB2220881B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/53—Polyethers
    • 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
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M7/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made of other substances with subsequent freeing of the treated goods from the treating medium, e.g. swelling, e.g. polyolefins
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/40—Reduced friction resistance, lubricant properties; Sizing compositions

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Nonwoven Fabrics (AREA)
GB8908940A 1988-04-28 1989-04-20 Improvements in or relating to superabsorbent materials Expired - Lifetime GB2220881B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63105650A JP2730049B2 (en) 1988-04-28 1988-04-28 Super absorbent fiber
JP4919689A JPH02229260A (en) 1989-03-01 1989-03-01 Treatment of ultra-highly water-absorptive fiber

Publications (3)

Publication Number Publication Date
GB8908940D0 GB8908940D0 (en) 1989-06-07
GB2220881A GB2220881A (en) 1990-01-24
GB2220881B true GB2220881B (en) 1992-07-08

Family

ID=26389570

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8908940A Expired - Lifetime GB2220881B (en) 1988-04-28 1989-04-20 Improvements in or relating to superabsorbent materials

Country Status (1)

Country Link
GB (1) GB2220881B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2107118C1 (en) * 1991-12-10 1998-03-20 Кортолдс ПЛС Carboxymethylcellulose fiber, method of preparation thereof, and private-use moisture-absorbing product
US11286601B2 (en) 2012-12-20 2022-03-29 Convatec Technologies, Inc. Processing of chemically modified cellulosic fibres

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9301258D0 (en) * 1993-01-22 1993-03-17 Courtaulds Plc Use of absorbent fibre
GB2284421A (en) * 1993-12-02 1995-06-07 Courtaulds Plc Treatment of cellulose
US5723081A (en) * 1996-12-20 1998-03-03 E. I. Du Pont De Nemours And Company Dispersion spinning process for polytetrafluoroethylene and related polymers
US5762846A (en) * 1996-12-20 1998-06-09 E. I. Du Pont De Nemours And Company Dispersion spinning process for polytetrafluoroethylene and related polymers
GB2351742B (en) * 1999-07-06 2004-01-14 Acordis Fibres Superabsorbent fibre with a hydrophobic finish
US20050133180A1 (en) * 2003-12-19 2005-06-23 Hugh West Densification agent and oil treated cellulose fibers
GB0525504D0 (en) 2005-12-14 2006-01-25 Bristol Myers Squibb Co Antimicrobial composition
US8039683B2 (en) 2007-10-15 2011-10-18 Kimberly-Clark Worldwide, Inc. Absorbent composites having improved fluid wicking and web integrity
GB201020236D0 (en) 2010-11-30 2011-01-12 Convatec Technologies Inc A composition for detecting biofilms on viable tissues
CN103161028A (en) * 2011-12-13 2013-06-19 佛山市优特医疗科技有限公司 Non-woven fabrics containing carboxymethyl cellulose fibers and purpose thereof in beauty mask substrate
GB201308770D0 (en) 2013-05-15 2013-06-26 Convatec Technologies Inc Wound Dressing Comprising an Antimicrobial Composition
WO2016115637A1 (en) * 2015-01-23 2016-07-28 Fpinnovations Absorbent fibres produced from low-substituted carboxymethyl cellulose and the process thereof

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB453427A (en) * 1934-03-02 1936-09-04 British Celanese Improvements in the treatment of textile or other materials
GB459388A (en) * 1934-10-03 1937-01-07 British Celanese Improvements in the manufacture of artificial textile materials
GB526553A (en) * 1938-03-25 1940-09-20 British Celanese Improvements in or relating to the dressing of textile materials
GB527328A (en) * 1938-04-06 1940-10-07 British Celanese Improvements in the saponification of textile materials containing an organic ester of cellulose
GB527565A (en) * 1939-04-14 1940-10-11 Ichiro Sakurada A direct process for producing acetyl cellulose soluble in various organic solvents
GB764599A (en) * 1953-05-15 1956-12-28 Rhodiaceta Improvements in or relating to cellulose acetate articles
GB1004901A (en) * 1962-05-23 1965-09-15 Courtaulds Ltd Improvements in and relating to the surface saponification of cellulose ester fabrics
GB1150832A (en) * 1966-03-24 1969-05-07 Rhodiaceta Ag Improvements in the Surface Saponification of Cellulose Acetate Textile Materials
GB2009667A (en) * 1977-12-09 1979-06-20 Mitsubishi Acetate Co Ltd Surface-modified cellulose acetate filaments and a process for producing the same
US4734239A (en) * 1983-04-02 1988-03-29 Akzo Nv Process for the production of water-insoluble fibers of cellulose monoesters of maleic acid, succinic acid and phthalic acid, having an extremely high absorbability for water and physiological liquids

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB453427A (en) * 1934-03-02 1936-09-04 British Celanese Improvements in the treatment of textile or other materials
GB459388A (en) * 1934-10-03 1937-01-07 British Celanese Improvements in the manufacture of artificial textile materials
GB526553A (en) * 1938-03-25 1940-09-20 British Celanese Improvements in or relating to the dressing of textile materials
GB527328A (en) * 1938-04-06 1940-10-07 British Celanese Improvements in the saponification of textile materials containing an organic ester of cellulose
GB527565A (en) * 1939-04-14 1940-10-11 Ichiro Sakurada A direct process for producing acetyl cellulose soluble in various organic solvents
GB764599A (en) * 1953-05-15 1956-12-28 Rhodiaceta Improvements in or relating to cellulose acetate articles
GB1004901A (en) * 1962-05-23 1965-09-15 Courtaulds Ltd Improvements in and relating to the surface saponification of cellulose ester fabrics
GB1150832A (en) * 1966-03-24 1969-05-07 Rhodiaceta Ag Improvements in the Surface Saponification of Cellulose Acetate Textile Materials
GB2009667A (en) * 1977-12-09 1979-06-20 Mitsubishi Acetate Co Ltd Surface-modified cellulose acetate filaments and a process for producing the same
US4734239A (en) * 1983-04-02 1988-03-29 Akzo Nv Process for the production of water-insoluble fibers of cellulose monoesters of maleic acid, succinic acid and phthalic acid, having an extremely high absorbability for water and physiological liquids

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2107118C1 (en) * 1991-12-10 1998-03-20 Кортолдс ПЛС Carboxymethylcellulose fiber, method of preparation thereof, and private-use moisture-absorbing product
US11286601B2 (en) 2012-12-20 2022-03-29 Convatec Technologies, Inc. Processing of chemically modified cellulosic fibres

Also Published As

Publication number Publication date
GB8908940D0 (en) 1989-06-07
GB2220881A (en) 1990-01-24

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