FR2370803A1 - CELLULOSIC FIBERS WITH HIGH RETENTION CAPACITY AGAINST FLUIDS - Google Patents

CELLULOSIC FIBERS WITH HIGH RETENTION CAPACITY AGAINST FLUIDS

Info

Publication number
FR2370803A1
FR2370803A1 FR7734052A FR7734052A FR2370803A1 FR 2370803 A1 FR2370803 A1 FR 2370803A1 FR 7734052 A FR7734052 A FR 7734052A FR 7734052 A FR7734052 A FR 7734052A FR 2370803 A1 FR2370803 A1 FR 2370803A1
Authority
FR
France
Prior art keywords
retention capacity
cellulose
high retention
additive
cellulosic fibers
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
FR7734052A
Other languages
French (fr)
Other versions
FR2370803B1 (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 FR2370803A1 publication Critical patent/FR2370803A1/en
Application granted granted Critical
Publication of FR2370803B1 publication Critical patent/FR2370803B1/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
    • A61L15/22—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

Abstract

Fibres cellulosiques à forte capacité de rétention à l'égard des fluides. Ces fibres alliées alcalines comprennent une matrice de cellulose régénérée et un additif dispersé dans ladite matrice et capable d'augmenter la capacité de rétention à l'égard des fluides de ladite fibre, la proportion d'additif étant d'environ 5 % à environ 30 % en poids par rapport à la cellulose et étant telle que la capacité de rétention à l'égard des fluides de ladite fibre est d'au moins 4,79 cm**3/g, la fibre ayant de préférence un fini lubrifiant à l'égard de la cellulose et étant caractérisée en ce que ledit additif est unique et constitué par un sel de métal alcalin de l'acide alginique. Fabrication de serviettes et tampons pour usage sanitaire.Cellulose fibers with a high retention capacity with regard to fluids. These alkaline alloy fibers comprise a regenerated cellulose matrix and an additive dispersed in said matrix and capable of increasing the fluid retention capacity of said fiber, the proportion of additive being from about 5% to about 30%. % by weight based on cellulose and being such that the fluid retention capacity of said fiber is at least 4.79 cm ** 3 / g, the fiber preferably having a lubricating finish. 'with regard to cellulose and being characterized in that said additive is unique and consists of an alkali metal salt of alginic acid. Manufacture of towels and tampons for sanitary use.

FR7734052A 1976-11-12 1977-11-10 CELLULOSIC FIBERS WITH HIGH RETENTION CAPACITY AGAINST FLUIDS Granted FR2370803A1 (en)

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 (2)

Publication Number Publication Date
FR2370803A1 true FR2370803A1 (en) 1978-06-09
FR2370803B1 FR2370803B1 (en) 1981-12-11

Family

ID=24979674

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7734052A Granted FR2370803A1 (en) 1976-11-12 1977-11-10 CELLULOSIC FIBERS WITH HIGH RETENTION CAPACITY AGAINST FLUIDS

Country Status (14)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0165074A2 (en) * 1984-06-14 1985-12-18 Ed. Geistlich Söhne Ag Für Chemische Industrie Absorbent polymer material and its preparation

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE18995T1 (en) * 1981-09-30 1986-04-15 Leipzig Arzneimittel ABSORBENT WOUND DRESSING AND METHOD OF PRODUCTION.
DE3545250A1 (en) * 1985-12-20 1987-06-25 Stockhausen Chem Fab Gmbh Process for the production of water-swellable, water-insoluble synthetic fibres, and the use thereof as an absorption material
FI924408A0 (en) * 1992-09-30 1992-09-30 Novasso Oy MODIFIED VISKOSFIBRER OCH FOERFARANDE FOER DESS FRAMSTAELLNING.
GB2518199A (en) 2013-09-13 2015-03-18 Xiros Ltd Method of producing a swellable polymer fibre
JP6527782B2 (en) 2015-08-10 2019-06-05 Ntn株式会社 Work device using parallel link mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0165074A2 (en) * 1984-06-14 1985-12-18 Ed. Geistlich Söhne Ag Für Chemische Industrie Absorbent polymer material and its preparation
EP0165074A3 (en) * 1984-06-14 1987-03-04 Ed. Geistlich Sohne A.G. Fur Chemische Industrie Absorbent polymer material and its preparation

Also Published As

Publication number Publication date
ATA809177A (en) 1980-02-15
MX146256A (en) 1982-06-02
AU3038177A (en) 1979-05-17
IT1089752B (en) 1985-06-18
AT358707B (en) 1980-09-25
AU513491B2 (en) 1980-12-04
NO773854L (en) 1978-05-16
SE7712780L (en) 1978-05-12
SE431887B (en) 1984-03-05
NL7712383A (en) 1978-05-17
CA1091411A (en) 1980-12-16
DE2750622A1 (en) 1978-05-18
JPS5370120A (en) 1978-06-22
ES464047A1 (en) 1978-09-01
GB1588647A (en) 1981-04-29
FR2370803B1 (en) 1981-12-11
BE860715A (en) 1978-03-01

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Legal Events

Date Code Title Description
ST Notification of lapse