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
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
- A61L15/22—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
- A61L15/60—Liquid-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.
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)
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 |
-
1977
- 1977-10-31 CA CA289,895A patent/CA1091411A/en not_active Expired
- 1977-11-07 AU AU30381/77A patent/AU513491B2/en not_active Expired
- 1977-11-08 MX MX171241A patent/MX146256A/es unknown
- 1977-11-08 GB GB46527/77A patent/GB1588647A/en not_active Expired
- 1977-11-10 BE BE182537A patent/BE860715A/xx not_active IP Right Cessation
- 1977-11-10 FR FR7734052A patent/FR2370803A1/fr active Granted
- 1977-11-10 NL NL7712383A patent/NL7712383A/xx not_active Application Discontinuation
- 1977-11-11 NO NO773854A patent/NO773854L/no unknown
- 1977-11-11 JP JP13556377A patent/JPS5370120A/ja active Pending
- 1977-11-11 AT AT809177A patent/AT358707B/de not_active IP Right Cessation
- 1977-11-11 DE DE19772750622 patent/DE2750622A1/de not_active Withdrawn
- 1977-11-11 IT IT29597/77A patent/IT1089752B/it active
- 1977-11-11 ES ES464047A patent/ES464047A1/es not_active Expired
- 1977-11-11 SE SE7712780A patent/SE431887B/xx unknown
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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