FR2320998A1 - Fibres de rayonne alliees avec des copolymerisats d'acides polyacrylique et methacrylique - Google Patents

Fibres de rayonne alliees avec des copolymerisats d'acides polyacrylique et methacrylique

Info

Publication number
FR2320998A1
FR2320998A1 FR7624437A FR7624437A FR2320998A1 FR 2320998 A1 FR2320998 A1 FR 2320998A1 FR 7624437 A FR7624437 A FR 7624437A FR 7624437 A FR7624437 A FR 7624437A FR 2320998 A1 FR2320998 A1 FR 2320998A1
Authority
FR
France
Prior art keywords
fibres
alkali metal
methacrylic acid
acid copolymer
contg
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.)
Granted
Application number
FR7624437A
Other languages
English (en)
Other versions
FR2320998B1 (fr
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.)
Akzo NV
Original Assignee
Akzo NV
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 US05/603,843 external-priority patent/US3985785A/en
Application filed by Akzo NV filed Critical Akzo NV
Publication of FR2320998A1 publication Critical patent/FR2320998A1/fr
Application granted granted Critical
Publication of FR2320998B1 publication Critical patent/FR2320998B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epidemiology (AREA)
  • Textile Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Artificial Filaments (AREA)
FR7624437A 1975-08-11 1976-08-10 Fibres de rayonne alliees avec des copolymerisats d'acides polyacrylique et methacrylique Granted FR2320998A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/603,843 US3985785A (en) 1974-08-19 1975-08-11 Cyanoethyl acetamidine compounds

Publications (2)

Publication Number Publication Date
FR2320998A1 true FR2320998A1 (fr) 1977-03-11
FR2320998B1 FR2320998B1 (fr) 1980-05-23

Family

ID=24417149

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7624437A Granted FR2320998A1 (fr) 1975-08-11 1976-08-10 Fibres de rayonne alliees avec des copolymerisats d'acides polyacrylique et methacrylique

Country Status (2)

Country Link
DE (1) DE2634994C3 (fr)
FR (1) FR2320998A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4240937A (en) * 1978-01-03 1980-12-23 Akzona Incorporated Alloy fibers of rayon and an alkali metal or ammonium salt of an azeotropic copolymer of polyacrylic acid and methacrylic acid having improved absorbency
EP0054841A2 (fr) * 1980-12-24 1982-06-30 S.C. Johnson & Son, Inc. Procédé de préparation de compositions gonflables et les articles produits à partir de ces compositions

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2747604A1 (de) * 1977-10-24 1979-04-26 Hoechst Ag Flaechenhafter traeger aus regenerierter cellulose mit adsorbens, verfahren zu seiner herstellung und seine verwendung
DE3545250A1 (de) * 1985-12-20 1987-06-25 Stockhausen Chem Fab Gmbh Verfahren zur herstellung von mit wasser quellbaren, wasserunloeslichen synthesefasern und ihre verwendung als absorptionsmaterial
NL8702422A (nl) * 1987-10-12 1989-05-01 Akzo Nv Absorberend hygienisch produkt.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2187947A1 (fr) * 1972-06-05 1974-01-18 Fmc Corp
FR2216387A1 (en) * 1973-02-07 1974-08-30 Akzo Nv Regenerated cellulose fibres contg polyacrylic acid - to improve water absorption and retention props

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2187947A1 (fr) * 1972-06-05 1974-01-18 Fmc Corp
FR2216387A1 (en) * 1973-02-07 1974-08-30 Akzo Nv Regenerated cellulose fibres contg polyacrylic acid - to improve water absorption and retention props

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4240937A (en) * 1978-01-03 1980-12-23 Akzona Incorporated Alloy fibers of rayon and an alkali metal or ammonium salt of an azeotropic copolymer of polyacrylic acid and methacrylic acid having improved absorbency
EP0054841A2 (fr) * 1980-12-24 1982-06-30 S.C. Johnson & Son, Inc. Procédé de préparation de compositions gonflables et les articles produits à partir de ces compositions
EP0054841A3 (en) * 1980-12-24 1982-07-28 S.C. Johnson & Son, Inc. Method for preparing swellable materials and the resulting product

Also Published As

Publication number Publication date
FR2320998B1 (fr) 1980-05-23
DE2634994A1 (de) 1977-02-24
DE2634994C3 (de) 1980-09-25
DE2634994B2 (de) 1979-02-01

Similar Documents

Publication Publication Date Title
ES415534A1 (es) Un metodo de preparacion de fibras de mezcla a base de una masa altamente absorbente de fluidos.
US3939836A (en) Water dispersible nonwoven fabric
SE7713416L (sv) Vetskeuppsugande cellulosafibrer
RU94014632A (ru) Лист, абсорбирующий жидкость, способ изготовления абсорбирующего жидкость упругого и гибкого листа, одноразовое слоистое абсорбирующее жидкость изделие, упаковочное изделие и тампон, изготовленные с использованием абсорбирующего жидкость листа
MY100121A (en) Absorbent article.
GB1535135A (en) Compressed catamenial tampon with capabilities for absorbing menstrual fluids
ES280306U (es) Pano de limpieza
DE3678610D1 (de) Verfahren zur herstellung von salzen von carboxymethylcellulose.
DK0706402T3 (da) Absorberende artikler indeholdende superabsorberende materiale med forsinket aktiveringstid
MY115546A (en) Absorbent article and method for producing the same
TR199900977T2 (xx) Hava alabilir, s�v� ge�irimsiz bir arka tabakaya sahip emici e�ya.
ES250671U (es) Compresa higienica
SE7705346L (sv) Engangsskydd
ES538369A0 (es) Un metodo de fabricar una estructura absorbente desechable
SE7706634L (sv) Absorberande film och laminat
GB1393493A (en) Sanitary towels and tampons for feminine hygiene
EP0328971A3 (fr) Méthode de préparation des fibres cellulosiques ayant eine absorption modifiée
ES285939U (es) Una estructura absorvente desechable para panales o compresas.
GB983073A (en) Absorbable hemostat
FR2320998A1 (fr) Fibres de rayonne alliees avec des copolymerisats d'acides polyacrylique et methacrylique
ES267715U (es) "panal desechable despues del uso".
AR005270A1 (es) Cuerpo absorbente con capacidad de absorcion mejorado, metodo para obtenerlo y metodo para obtener un tampon
GB1315465A (en) Method for fabricating flushable wrappers for absorbent pads and product obtained thereby
GB1231648A (fr)
IE43658L (en) Absorbent articles

Legal Events

Date Code Title Description
ST Notification of lapse