ES464047A1 - Metodo de preparar una fibra de aleacion alcalina. - Google Patents

Metodo de preparar una fibra de aleacion alcalina.

Info

Publication number
ES464047A1
ES464047A1 ES464047A ES464047A ES464047A1 ES 464047 A1 ES464047 A1 ES 464047A1 ES 464047 A ES464047 A ES 464047A ES 464047 A ES464047 A ES 464047A ES 464047 A1 ES464047 A1 ES 464047A1
Authority
ES
Spain
Prior art keywords
fiber
fibers
additive
cellulose
salt
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
Application number
ES464047A
Other languages
English (en)
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 claimed from US05/741,173 external-priority patent/US4063558A/en
Application filed by Avtex Fibers Inc filed Critical Avtex Fibers Inc
Publication of ES464047A1 publication Critical patent/ES464047A1/es
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/06Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
    • D01F2/08Composition of the spinning solution or the bath
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/225Mixtures of macromolecular compounds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42Use of materials characterised by their function or physical properties
    • A61L15/60Liquid-swellable gel-forming materials, e.g. super-absorbents

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Artificial Filaments (AREA)
  • Nonwoven Fabrics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)

Abstract

Método de preparar una fibra de aleación alcalina que comprende una matriz de celulosa regenerada y, dispersado en ella, desde alrededor de 5% a alrededor de 30%, basado en el peso de la celulosa, de un aditivo capaz de aumentar la capacidad de retención de fluido de la fibra, siendo tal la proporción de aditivo que la capacidad de retención de fluido de la fibra es al menos 4,79 cc/g, teniendo la fibra preferiblemente sobre sí un acabado lubricante parala celulosa, y en la que el único aditivo es una sal de ácido algínico de un metal alcalino, caracterizado por mezclar una cantidad predominante de una viscosa que forma filamentos con la sal de ácido algínico de un metal alcalino, conformar la mezcla en fibras, coagular y regenerar las fibras, aplicar el acabado lubricante a las fibras, si se desea, y secar las fibras en un estado alcalino, reduciéndose el haz de fibras al forma cortada, si se desea, antes de secar.
ES464047A 1976-11-12 1977-11-11 Metodo de preparar una fibra de aleacion alcalina. Expired ES464047A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/741,173 US4063558A (en) 1975-11-07 1976-11-12 Article and method for making high fluid-holding fiber mass

Publications (1)

Publication Number Publication Date
ES464047A1 true ES464047A1 (es) 1978-09-01

Family

ID=24979674

Family Applications (1)

Application Number Title Priority Date Filing Date
ES464047A Expired ES464047A1 (es) 1976-11-12 1977-11-11 Metodo de preparar una fibra de aleacion alcalina.

Country Status (14)

Country Link
JP (1) JPS5370120A (es)
AT (1) AT358707B (es)
AU (1) AU513491B2 (es)
BE (1) BE860715A (es)
CA (1) CA1091411A (es)
DE (1) DE2750622A1 (es)
ES (1) ES464047A1 (es)
FR (1) FR2370803A1 (es)
GB (1) GB1588647A (es)
IT (1) IT1089752B (es)
MX (1) MX146256A (es)
NL (1) NL7712383A (es)
NO (1) NO773854L (es)
SE (1) SE431887B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE18995T1 (de) * 1981-09-30 1986-04-15 Leipzig Arzneimittel Absorbierender wundverband und verfahren zu seiner herstellung.
GB8415188D0 (en) * 1984-06-14 1984-07-18 Geistlich Soehne Ag Absorbent polymer material
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
FI924408A0 (fi) * 1992-09-30 1992-09-30 Novasso Oy Modifierade viskosfibrer och foerfarande foer dess framstaellning.
GB2518199A (en) * 2013-09-13 2015-03-18 Xiros Ltd Method of producing a swellable polymer fibre
JP6527782B2 (ja) 2015-08-10 2019-06-05 Ntn株式会社 パラレルリンク機構を用いた作業装置

Also Published As

Publication number Publication date
DE2750622A1 (de) 1978-05-18
FR2370803A1 (fr) 1978-06-09
FR2370803B1 (es) 1981-12-11
MX146256A (es) 1982-06-02
AT358707B (de) 1980-09-25
AU3038177A (en) 1979-05-17
GB1588647A (en) 1981-04-29
SE7712780L (sv) 1978-05-13
ATA809177A (de) 1980-02-15
CA1091411A (en) 1980-12-16
NO773854L (no) 1978-05-16
JPS5370120A (en) 1978-06-22
NL7712383A (nl) 1978-05-17
SE431887B (sv) 1984-03-05
BE860715A (fr) 1978-03-01
IT1089752B (it) 1985-06-18
AU513491B2 (en) 1980-12-04

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