IT1019543B - Fibra assorbente per tamponi e procedimento per la sua prepara zione - Google Patents

Fibra assorbente per tamponi e procedimento per la sua prepara zione

Info

Publication number
IT1019543B
IT1019543B IT25045/73A IT2504573A IT1019543B IT 1019543 B IT1019543 B IT 1019543B IT 25045/73 A IT25045/73 A IT 25045/73A IT 2504573 A IT2504573 A IT 2504573A IT 1019543 B IT1019543 B IT 1019543B
Authority
IT
Italy
Prior art keywords
pads
procedure
preparation
absorbent fiber
absorbent
Prior art date
Application number
IT25045/73A
Other languages
English (en)
Original Assignee
Fmc Corp
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
Application filed by Fmc Corp filed Critical Fmc Corp
Application granted granted Critical
Publication of IT1019543B publication Critical patent/IT1019543B/it

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/53—Polyethers
    • 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
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/28—Polysaccharides or their derivatives
    • 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
    • A61L15/50—Lubricants; Anti-adhesive agents
    • 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
    • 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
    • D01F2/10—Addition to the spinning solution or spinning bath of substances which exert their effect equally well in either
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/03—Polysaccharides or derivatives thereof
    • D06M15/11—Starch or derivatives thereof

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Textile Engineering (AREA)
  • Public Health (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
IT25045/73A 1972-06-05 1973-06-04 Fibra assorbente per tamponi e procedimento per la sua prepara zione IT1019543B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25994372A 1972-06-05 1972-06-05
US00352933A US3847636A (en) 1972-06-05 1973-04-20 Absorbent alloy fibers of salts of carboxyalkylated starch and regenerated cellulose

Publications (1)

Publication Number Publication Date
IT1019543B true IT1019543B (it) 1977-11-30

Family

ID=26947632

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25045/73A IT1019543B (it) 1972-06-05 1973-06-04 Fibra assorbente per tamponi e procedimento per la sua prepara zione

Country Status (10)

Country Link
US (1) US3847636A (it)
JP (1) JPS4961418A (it)
BE (1) BE800437A (it)
CA (1) CA1007027A (it)
DE (1) DE2326102A1 (it)
ES (1) ES415536A1 (it)
FR (1) FR2187946B3 (it)
GB (1) GB1436224A (it)
IT (1) IT1019543B (it)
NL (1) NL7307736A (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256111A (en) * 1973-10-01 1981-03-17 Kimberly-Clark Corporation Filaments of chemically modified cellulose fibers and webs and products formed therefrom
US3997647A (en) * 1973-10-01 1976-12-14 Kimberly-Clark Corporation Method of making filaments and webs of chemically modified cellulose fibers
USRE31380E (en) * 1975-11-07 1983-09-13 Avtex Fibers Inc. Rayon fibers containing starch
US4144079A (en) * 1976-06-15 1979-03-13 Avtex Fibers Inc. Rayon fibers containing starch
DE2707308C2 (de) * 1977-02-19 1982-07-01 Hoechst Ag, 6000 Frankfurt Formkörper schwammartiger Struktur auf Basis von regenerierter Cellulose für medizinische Zwecke
NZ191703A (en) * 1978-10-05 1981-12-15 Unilever Ltd Absorbent material surface treated with aliphatic hydrocarbon or nonionic derivative thereof
AT363578B (de) * 1979-10-18 1981-08-10 Chemiefaser Lenzing Ag Mischfasern auf basis regenerierter cellulose von hoher saugfaehigkeit und hohem fluessigkeitsrueckhaltevermoegen, verfahren zu deren herstellung sowie deren verwendung
ATE18995T1 (de) * 1981-09-30 1986-04-15 Leipzig Arzneimittel Absorbierender wundverband und verfahren zu seiner herstellung.
GB8602115D0 (en) * 1986-01-29 1986-03-05 Courtaulds Plc Absorbent fibres
US5247072A (en) * 1991-10-25 1993-09-21 Kimberly-Clark Corporation Carboxyalkyl polysaccharides having improved absorbent properties and process for the preparation thereof
GB9126193D0 (en) * 1991-12-10 1992-02-12 Courtaulds Plc Cellulosic fibres
US5550189A (en) * 1992-04-17 1996-08-27 Kimberly-Clark Corporation Modified polysaccharides having improved absorbent properties and process for the preparation thereof
GB9301258D0 (en) * 1993-01-22 1993-03-17 Courtaulds Plc Use of absorbent fibre
CN101478996A (zh) * 2006-05-23 2009-07-08 塞尼文斯国际有限公司 一次性个人用品
US20080147026A1 (en) * 2006-12-15 2008-06-19 Jian Qin Absorbent fiber with a low absorbent capacity and slow absorption rate
AU2007359222A1 (en) * 2007-09-19 2009-03-26 Senevens International Ltd Non-woven biodegradable hygiene product
CN113249820B (zh) * 2021-06-04 2022-07-29 东华大学 一种纤维素/淀粉复合纤维的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2495767A (en) * 1946-08-09 1950-01-31 Reid John David Preparation of fibers from carboxymethylcellulose
US3187747A (en) * 1962-03-05 1965-06-08 Johnson & Johnson Surgical absorbent pad having ion exchange properties
US3438794A (en) * 1967-06-19 1969-04-15 American Cyanamid Co Release coating compositions consisting essentially of water soluble salts of carboxymethyl cellulose (or alginic acid) and water-soluble salts of higher aliphatic sulfates

Also Published As

Publication number Publication date
BE800437A (fr) 1973-10-01
GB1436224A (en) 1976-05-19
FR2187946A1 (it) 1974-01-18
FR2187946B3 (it) 1976-07-23
JPS4961418A (it) 1974-06-14
DE2326102A1 (de) 1973-12-20
ES415536A1 (es) 1976-11-16
NL7307736A (it) 1973-12-07
US3847636A (en) 1974-11-12
CA1007027A (en) 1977-03-22

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