FR2330784A1 - Fibres a capacite elevee de retenue de liquide - Google Patents

Fibres a capacite elevee de retenue de liquide

Info

Publication number
FR2330784A1
FR2330784A1 FR7534262A FR7534262A FR2330784A1 FR 2330784 A1 FR2330784 A1 FR 2330784A1 FR 7534262 A FR7534262 A FR 7534262A FR 7534262 A FR7534262 A FR 7534262A FR 2330784 A1 FR2330784 A1 FR 2330784A1
Authority
FR
France
Prior art keywords
retention capacity
liquid retention
pref
rayon
pads
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
FR7534262A
Other languages
English (en)
Other versions
FR2330784B1 (fr
Inventor
Frederick R Smith
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 Nobel UK PLC
Original Assignee
Avtex Fibers Inc
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 to SE7512061A priority Critical patent/SE398360B/xx
Priority claimed from GB46127/75A external-priority patent/GB1517398A/en
Priority to CA239,265A priority patent/CA1082866A/fr
Priority to DE2550345A priority patent/DE2550345C2/de
Priority to BE161731A priority patent/BE835420A/fr
Priority to FR7534262A priority patent/FR2330784A1/fr
Application filed by Avtex Fibers Inc filed Critical Avtex Fibers Inc
Priority claimed from NL7513117A external-priority patent/NL7513117A/xx
Publication of FR2330784A1 publication Critical patent/FR2330784A1/fr
Priority to JP56156844A priority patent/JPS5858441A/ja
Publication of FR2330784B1 publication Critical patent/FR2330784B1/fr
Application granted granted Critical
Granted legal-status Critical Current

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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/22—Cellulose xanthate
    • C08L1/24—Viscose
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Public Health (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Veterinary Medicine (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Artificial Filaments (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FR7534262A 1975-10-28 1975-11-10 Fibres a capacite elevee de retenue de liquide Granted FR2330784A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE7512061A SE398360B (sv) 1975-10-28 1975-10-28 Rayonfiber bestaende av en grundmassa av cellulosa med deri dispergerad polyvinylpyrrolidon
CA239,265A CA1082866A (fr) 1975-10-28 1975-11-06 Fibres a matrice de cellulose regeneree contenant un polymere de n-vinyle amide
DE2550345A DE2550345C2 (de) 1975-10-28 1975-11-08 Mischfasern mit hohem Fluidhaltevermögen
FR7534262A FR2330784A1 (fr) 1975-10-28 1975-11-10 Fibres a capacite elevee de retenue de liquide
BE161731A BE835420A (fr) 1975-10-28 1975-11-10 Fibres a haute capacite de retention des liquides
JP56156844A JPS5858441A (ja) 1975-10-28 1981-10-01 ガスセンサ

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
SE7512061A SE398360B (sv) 1975-10-28 1975-10-28 Rayonfiber bestaende av en grundmassa av cellulosa med deri dispergerad polyvinylpyrrolidon
GB46127/75A GB1517398A (en) 1975-04-18 1975-11-06 Viscose fibres of high fluid-holding capacity
CA239,265A CA1082866A (fr) 1975-10-28 1975-11-06 Fibres a matrice de cellulose regeneree contenant un polymere de n-vinyle amide
DE2550345A DE2550345C2 (de) 1975-10-28 1975-11-08 Mischfasern mit hohem Fluidhaltevermögen
FR7534262A FR2330784A1 (fr) 1975-10-28 1975-11-10 Fibres a capacite elevee de retenue de liquide
BE161731A BE835420A (fr) 1975-10-28 1975-11-10 Fibres a haute capacite de retention des liquides
NL7513117A NL7513117A (en) 1975-10-28 1975-11-10 Rayon fibres modified with polyvinyl pyrrolidone - giving improved liquid retention capacity, for sanitary towels and pads
JP56156844A JPS5858441A (ja) 1975-10-28 1981-10-01 ガスセンサ

Publications (2)

Publication Number Publication Date
FR2330784A1 true FR2330784A1 (fr) 1977-06-03
FR2330784B1 FR2330784B1 (fr) 1982-07-16

Family

ID=27570151

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7534262A Granted FR2330784A1 (fr) 1975-10-28 1975-11-10 Fibres a capacite elevee de retenue de liquide

Country Status (6)

Country Link
JP (1) JPS5858441A (fr)
BE (1) BE835420A (fr)
CA (1) CA1082866A (fr)
DE (1) DE2550345C2 (fr)
FR (1) FR2330784A1 (fr)
SE (1) SE398360B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31380E (en) 1975-11-07 1983-09-13 Avtex Fibers Inc. Rayon fibers containing starch
FR2582097B1 (fr) * 1985-05-15 1989-02-10 Icar Sa Analyseur de gaz par infra-rouge a capteur " etat solide " et demodulation synchrone
US5497003A (en) * 1995-02-15 1996-03-05 Servo Corporation Of America Pyroelectric detector array with optical filter elements
US5804823A (en) * 1995-10-10 1998-09-08 Raytheon Company Bismuth layered structure pyroelectric detectors
AT514137A1 (de) 2013-04-05 2014-10-15 Lenzing Akiengesellschaft Polysaccharidfaser und Verfahren zu ihrer Herstellung
AT514136A1 (de) 2013-04-05 2014-10-15 Lenzing Akiengesellschaft Polysaccharidfaser mit erhöhtem Fibrillationsvermögen und Verfahren zu ihrer Herstellung
AT514468A1 (de) 2013-06-17 2015-01-15 Lenzing Akiengesellschaft Hochsaugfähige Polysaccharidfaser und ihre Verwendung
AT514474B1 (de) 2013-06-18 2016-02-15 Chemiefaser Lenzing Ag Polysaccharidfaser und Verfahren zu ihrer Herstellung

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1444316A (fr) * 1964-06-01 1966-07-01 Algemene Kunstzijde Unie Nv Procédé de fabrication de fils et de fibres discontinues de cellulose régénérée, fils et fibres discontinues obtenus par ce procédé, procédé de teinture de ces fils et de ces fibres discontinues et fils et fibres discontinues teints de cette manière

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5333875B2 (fr) * 1972-09-19 1978-09-18
JPS5558438A (en) * 1978-10-25 1980-05-01 Horiba Ltd Device for measuring concentration by infrared ray

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1444316A (fr) * 1964-06-01 1966-07-01 Algemene Kunstzijde Unie Nv Procédé de fabrication de fils et de fibres discontinues de cellulose régénérée, fils et fibres discontinues obtenus par ce procédé, procédé de teinture de ces fils et de ces fibres discontinues et fils et fibres discontinues teints de cette manière

Also Published As

Publication number Publication date
DE2550345C2 (de) 1987-02-19
FR2330784B1 (fr) 1982-07-16
SE7512061L (sv) 1977-04-29
CA1082866A (fr) 1980-08-05
SE398360B (sv) 1977-12-19
DE2550345A1 (de) 1977-05-18
BE835420A (fr) 1976-03-01
JPS5858441A (ja) 1983-04-07

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Legal Events

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