NO940803L - Fremgangsmåte for fremstilling av et absorpsjonsmateriale inneholdende en superabsorberende polymer - Google Patents

Fremgangsmåte for fremstilling av et absorpsjonsmateriale inneholdende en superabsorberende polymer

Info

Publication number
NO940803L
NO940803L NO940803A NO940803A NO940803L NO 940803 L NO940803 L NO 940803L NO 940803 A NO940803 A NO 940803A NO 940803 A NO940803 A NO 940803A NO 940803 L NO940803 L NO 940803L
Authority
NO
Norway
Prior art keywords
superabsorbent polymer
material containing
absorbent material
preparation
suspension
Prior art date
Application number
NO940803A
Other languages
English (en)
Other versions
NO940803D0 (no
Inventor
Jr John B Hopkins
Joanne C Maheras
John B Morton
Original Assignee
Hoechst Celanese 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 Hoechst Celanese Corp filed Critical Hoechst Celanese Corp
Publication of NO940803D0 publication Critical patent/NO940803D0/no
Publication of NO940803L publication Critical patent/NO940803L/no

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
    • A61L15/24—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Fremgangsmåte for fremstilling av et absorpsjonsmateriale inneholdende en superabsorberende polymer. Ved frem- gangsmåten tilveiebringes det et matriksmateriale i et egnet løsningsmid- del, partikler av en superabsorberende polymer blandes inn i det oppløste matriksmateriale slik at det dannes en suspensjon, denne homogeniseres og løs- ningsmidlet fjernes fra suspensjonen.
NO940803A 1993-03-09 1994-03-08 Fremgangsmåte for fremstilling av et absorpsjonsmateriale inneholdende en superabsorberende polymer NO940803L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/028,503 US5362766A (en) 1993-03-09 1993-03-09 Method for immobilizing superabsorbent polymers by homogenization of a suspension of same

Publications (2)

Publication Number Publication Date
NO940803D0 NO940803D0 (no) 1994-03-08
NO940803L true NO940803L (no) 1994-09-12

Family

ID=21843812

Family Applications (1)

Application Number Title Priority Date Filing Date
NO940803A NO940803L (no) 1993-03-09 1994-03-08 Fremgangsmåte for fremstilling av et absorpsjonsmateriale inneholdende en superabsorberende polymer

Country Status (6)

Country Link
US (1) US5362766A (no)
EP (1) EP0614671A1 (no)
JP (1) JPH06298946A (no)
FI (1) FI941067A7 (no)
NO (1) NO940803L (no)
TR (1) TR27863A (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USH1565H (en) * 1994-08-15 1996-07-02 Brodof; Terry A. Superabsorbent, continuous filament web
US20020198114A1 (en) * 1995-06-07 2002-12-26 Lee County Mosquito Control District Lubricant compositions and methods
US7767631B2 (en) * 1995-06-07 2010-08-03 Lee County Mosquito Control District Lubricant compositions and methods
US5891075A (en) * 1995-06-29 1999-04-06 Celanese Acetate Llc Cellulose ester wound dressing
US5685832A (en) * 1995-06-29 1997-11-11 Hoechst Celanese Corporation Cellulose ester wound dressing
US6344109B1 (en) 1998-12-18 2002-02-05 Bki Holding Corporation Softened comminution pulp

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2362182A (en) * 1941-12-20 1944-11-07 Bell Telephone Labor Inc Manufacture of cellulose acetate solutions
US3361718A (en) * 1963-09-23 1968-01-02 Sanyo Chemical Industry Compan Antistatic agents for textile materials
US3669103A (en) * 1966-05-31 1972-06-13 Dow Chemical Co Absorbent product containing a hydrocelloidal composition
US4200558A (en) * 1973-12-24 1980-04-29 Hoechst Aktiengesellschaft Method of producing hydrophilic articles of water-insoluble polymers
JPS51125468A (en) * 1975-03-27 1976-11-01 Sanyo Chem Ind Ltd Method of preparing resins of high water absorbency
US4079025A (en) * 1976-04-27 1978-03-14 A. E. Staley Manufacturing Company Copolymerized starch composition
FR2392069B1 (fr) * 1977-05-25 1985-10-25 Hercules Inc Perfectionnements aux produits absorbants
DE2736205A1 (de) * 1977-08-11 1979-02-22 Hoechst Ag Wasserdampfaufnahmefaehiges und wasserdampfdurchlaessiges flaechengebilde aus kautschuk und ein verfahren zu seiner herstellung
US4133784A (en) * 1977-09-28 1979-01-09 The United States Of America As Represented By The Secretary Of Agriculture Biodegradable film compositions prepared from starch and copolymers of ethylene and acrylic acid
US4244282A (en) * 1978-07-25 1981-01-13 Etablissements Ruby Box erecting apparatus
US4286082A (en) * 1979-04-06 1981-08-25 Nippon Shokubai Kagaku Kogyo & Co., Ltd. Absorbent resin composition and process for producing same
US4337181A (en) * 1980-01-17 1982-06-29 The United States Of America As Represented By The Secretary Of Agriculture Biodegradable starch-based blown films
JPS5792032A (en) * 1980-12-01 1982-06-08 Nhk Spring Co Ltd Water-retaining and water-stopping foamed material
US4454268A (en) * 1983-06-23 1984-06-12 The United States Of America As Represented By The Secretary Of Agriculture Starch-based semipermeable films
AU567728B2 (en) * 1984-03-27 1987-12-03 Personal Products Co. Polymer absorbent
US4724114A (en) * 1984-04-23 1988-02-09 Kimberly-Clark Corporation Selective layering of superabsorbents in meltblown substrates
US4676784A (en) * 1984-05-01 1987-06-30 Personal Products Company Stable disposable absorbent structure
US4560372A (en) * 1984-05-01 1985-12-24 Personal Products Company Stable disposable absorbent structure
GB8710328D0 (en) * 1987-04-30 1987-06-03 Courtaulds Plc Absorbent films
GB8717949D0 (en) * 1987-07-29 1987-09-03 Yarsley Technical Centre Ltd Water absorbent structures
US4914170A (en) * 1987-11-17 1990-04-03 Rohm And Haas Company Superabsorbent polymeric compositions and process for producing the same
EP0359615A1 (en) * 1988-09-01 1990-03-21 James River Corporation Of Virginia Manufacture of superabsorbent composite structures
US5079080A (en) * 1989-05-26 1992-01-07 Bix Fiberfilm Corporation Process for forming a superabsorbent composite web from fiberforming thermoplastic polymer and supersorbing polymer and products produced thereby
PT95647A (pt) * 1989-10-25 1991-09-13 Hoechst Celanese Corp Processo para a producao de fibras de polimeros
US4990541A (en) * 1989-11-09 1991-02-05 Hoechst Celanese Corp. Water absorbent latex polymer foams
DE69021190T2 (de) * 1990-01-16 1995-12-07 Hoechst Celanese Corp Superabsorbierende, nassgelegte, nichtgewebte Faserbahn.
US5087513A (en) * 1990-12-07 1992-02-11 Hoechst Celanese Corp. Flame retardant film and composite containing superabsorbent polymer
DE69214919T2 (de) * 1991-12-11 1997-04-03 Hoechst Celanese Corp Verfahren zur Immobilisierung eines superabsorbierenden Polymers und davon abgeleitete Produkte

Also Published As

Publication number Publication date
JPH06298946A (ja) 1994-10-25
NO940803D0 (no) 1994-03-08
FI941067L (fi) 1994-09-10
EP0614671A1 (en) 1994-09-14
TR27863A (tr) 1995-10-11
FI941067A7 (fi) 1994-09-10
FI941067A0 (fi) 1994-03-07
US5362766A (en) 1994-11-08

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