AT331993B - HIGHLY ABSORBENT MATERIAL AND METHOD FOR ITS MANUFACTURING - Google Patents

HIGHLY ABSORBENT MATERIAL AND METHOD FOR ITS MANUFACTURING

Info

Publication number
AT331993B
AT331993B AT473273A AT473273A AT331993B AT 331993 B AT331993 B AT 331993B AT 473273 A AT473273 A AT 473273A AT 473273 A AT473273 A AT 473273A AT 331993 B AT331993 B AT 331993B
Authority
AT
Austria
Prior art keywords
manufacturing
absorbent material
highly absorbent
highly
absorbent
Prior art date
Application number
AT473273A
Other languages
German (de)
Other versions
ATA473273A (en
Original Assignee
Fmc Corp
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 Fmc Corp filed Critical Fmc Corp
Publication of ATA473273A publication Critical patent/ATA473273A/en
Application granted granted Critical
Publication of AT331993B publication Critical patent/AT331993B/en

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
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • 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
    • A61L15/225—Mixtures of macromolecular compounds
    • 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
    • A61L15/50—Lubricants; Anti-adhesive agents
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/02—Preparation of spinning solutions
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
    • D01F2/08—Composition of the spinning solution or the bath
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/52—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polymers of unsaturated carboxylic acids or unsaturated esters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S604/00—Surgery
    • Y10S604/904—Tampons

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Textile Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Nonwoven Fabrics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Woven Fabrics (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
AT473273A 1972-06-05 1973-05-29 HIGHLY ABSORBENT MATERIAL AND METHOD FOR ITS MANUFACTURING AT331993B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00259944A US3844287A (en) 1972-06-05 1972-06-05 Absorbent mass of alloy fibers of regenerated cellulose and polyacrylic acid salt of alkali-metals or ammonium

Publications (2)

Publication Number Publication Date
ATA473273A ATA473273A (en) 1975-12-15
AT331993B true AT331993B (en) 1976-09-10

Family

ID=22987109

Family Applications (1)

Application Number Title Priority Date Filing Date
AT473273A AT331993B (en) 1972-06-05 1973-05-29 HIGHLY ABSORBENT MATERIAL AND METHOD FOR ITS MANUFACTURING

Country Status (12)

Country Link
US (2) US3844287A (en)
JP (1) JPS5430236B2 (en)
AT (1) AT331993B (en)
BE (1) BE800435A (en)
CA (1) CA987894A (en)
DE (1) DE2324589C3 (en)
ES (1) ES415534A1 (en)
FR (1) FR2187947B1 (en)
GB (1) GB1430634A (en)
IT (1) IT1019544B (en)
NL (1) NL162304C (en)
SE (1) SE403706B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0075791A1 (en) * 1981-09-30 1983-04-06 VEB Leipziger Arzneimittelwerk Absorbent wound dressing and processes for its production

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2634994C3 (en) * 1975-08-11 1980-09-25 Akzo Gmbh, 5600 Wuppertal Cellulose regenerated fibers with embedded acrylic polymer and high absorption capacity
US4063558A (en) * 1975-11-07 1977-12-20 Avtex Fibers Inc. Article and method for making high fluid-holding fiber mass
USRE31380E (en) * 1975-11-07 1983-09-13 Avtex Fibers Inc. Rayon fibers containing starch
US4177236A (en) * 1976-07-20 1979-12-04 Akzona Inc. Process for producing regenerated cellulose containing cross linked sodium lignate or sodium lignosulfonate
US4263244A (en) * 1978-01-26 1981-04-21 Akzona Incorporated Process for spinning regenerated cellulose fibers containing an alloying polymer
DE2827804A1 (en) * 1978-06-24 1980-01-10 Hoechst Ag USE OF MODIFIED CELLULOSEHYDRATE FIBERS FOR TIED FIBER FABRICS
NZ191703A (en) * 1978-10-05 1981-12-15 Unilever Ltd Absorbent material surface treated with aliphatic hydrocarbon or nonionic derivative thereof
US4215212A (en) * 1979-04-09 1980-07-29 Akzona Incorporated Regenerated cellulose containing cross linked sodium lignate or sodium lignosulfonate
US4273118A (en) * 1979-06-04 1981-06-16 Avtex Fibers Inc. Fibers of high fluid holding capacity
US4399255A (en) 1980-12-22 1983-08-16 Avtex Fibers Inc. Alloy rayon fibers of regenerated cellulose and copolymeric acrylic acid salts
US4575376A (en) * 1983-11-07 1986-03-11 International Playtex Method for increasing the absorbency of cellulosic fibers
US4689118A (en) 1985-07-22 1987-08-25 Personal Products Company Cross-linked pore containing microfibrillated cellulose prepared by freezing and solvent exchange
DE3782315T2 (en) * 1986-11-20 1993-04-08 Allied Colloids Ltd ABSORBENT PRODUCTS AND THEIR PRODUCTION.
GB8910788D0 (en) * 1989-05-10 1989-06-28 Allied Colloids Ltd Absorbent products and their manufacture
US5280079A (en) 1986-11-20 1994-01-18 Allied Colloids Limited Absorbent products and their manufacture
FR2614027B1 (en) * 1987-04-14 1989-08-18 Hoechst France HYDROPHILIC POLYMER BASED ON ACRYLIC ACID AND ALKALI METAL ACRYLATE, METHOD FOR PREPARING THE SAME AND APPLICATION AS AN ABSORBING AGENT, PARTICULARLY A PHYSIOLOGICAL SOLUTION
US5550189A (en) * 1992-04-17 1996-08-27 Kimberly-Clark Corporation Modified polysaccharides having improved absorbent properties and process for the preparation thereof
US6168585B1 (en) 1993-12-15 2001-01-02 Kimberely-Clark Worldwide, Inc. Disposable training pant with elastically suspended absorbent assembly
US5849210A (en) * 1995-09-11 1998-12-15 Pascente; Joseph E. Method of preventing combustion by applying an aqueous superabsorbent polymer composition
JP3517045B2 (en) * 1995-10-30 2004-04-05 ユニ・チャーム株式会社 Cellulose-polyacrylic acid-based highly water-retaining fiber and method for producing the same
US6018093A (en) * 1998-06-29 2000-01-25 The Procter & Gamble Company Absorbent article including a calcium-based feces modification agent
US5998695A (en) * 1998-06-29 1999-12-07 The Procter & Gamble Company Absorbent article including ionic complexing agent for feces
CZ20004889A3 (en) 1998-06-29 2001-08-15 The Procter & Gamble Company Absorbent article including a reducing agent for feces
US6565981B1 (en) 1999-03-30 2003-05-20 Stockhausen Gmbh & Co. Kg Polymers that are cross-linkable to form superabsorbent polymers
US20030155679A1 (en) * 2001-12-31 2003-08-21 Reeves William G. Method of making regenerated carbohydrate foam compositions
US20030143388A1 (en) * 2001-12-31 2003-07-31 Reeves William G. Regenerated carbohydrate foam composition
US20030125683A1 (en) * 2001-12-31 2003-07-03 Reeves William G. Durably hydrophilic, non-leaching coating for hydrophobic substances
US20070219479A1 (en) * 2006-03-20 2007-09-20 Tasbas Hedy E Tampon applicator for insertion of a lubricated tampon
GB2439928A (en) 2006-07-13 2008-01-16 Ethicon Inc Hydrogel wound dressings exhibiting reduced fiber losses
AT514137A1 (en) 2013-04-05 2014-10-15 Lenzing Akiengesellschaft Polysaccharide fiber and process for its preparation
AT514136A1 (en) 2013-04-05 2014-10-15 Lenzing Akiengesellschaft Polysaccharide fiber with increased fibrillation capability and process for its preparation
AT514468A1 (en) 2013-06-17 2015-01-15 Lenzing Akiengesellschaft High absorbency polysaccharide fiber and its use
AT514474B1 (en) 2013-06-18 2016-02-15 Chemiefaser Lenzing Ag Polysaccharide fiber and process for its preparation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2901813A (en) * 1953-10-20 1959-09-01 American Viscose Corp Textile material of regenerated cellulose containing a polyacrylamide
US2993018A (en) * 1958-01-28 1961-07-18 Files De Calais Production of coloured filaments, threads and the like from viscose
US3187747A (en) * 1962-03-05 1965-06-08 Johnson & Johnson Surgical absorbent pad having ion exchange properties
US3241553A (en) * 1962-08-27 1966-03-22 Johnson & Johnson Surgical dressing
US3670731A (en) * 1966-05-20 1972-06-20 Johnson & Johnson Absorbent product containing a hydrocolloidal composition
US3669103A (en) * 1966-05-31 1972-06-13 Dow Chemical Co Absorbent product containing a hydrocelloidal composition
US3628534A (en) * 1969-02-10 1971-12-21 Tampax Inc Catamenial tampon and method
US3686024A (en) * 1970-02-24 1972-08-22 Dow Chemical Co Process of making a water-absorbent coated article and resultant product

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0075791A1 (en) * 1981-09-30 1983-04-06 VEB Leipziger Arzneimittelwerk Absorbent wound dressing and processes for its production

Also Published As

Publication number Publication date
DE2324589A1 (en) 1974-01-10
NL7307655A (en) 1973-12-07
FR2187947A1 (en) 1974-01-18
ES415534A1 (en) 1976-03-01
BE800435A (en) 1973-10-01
USRE30029E (en) 1979-06-12
FR2187947B1 (en) 1977-09-30
IT1019544B (en) 1977-11-30
US3844287A (en) 1974-10-29
NL162304B (en) 1979-12-17
NL162304C (en) 1980-05-16
JPS4961988A (en) 1974-06-15
GB1430634A (en) 1976-03-31
CA987894A (en) 1976-04-27
DE2324589B2 (en) 1977-11-24
DE2324589C3 (en) 1985-04-04
ATA473273A (en) 1975-12-15
JPS5430236B2 (en) 1979-09-28
SE403706B (en) 1978-09-04

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee