WO2002092890A2 - Fibres et tissu antimicrobiens - Google Patents

Fibres et tissu antimicrobiens Download PDF

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Publication number
WO2002092890A2
WO2002092890A2 PCT/EP2002/003571 EP0203571W WO02092890A2 WO 2002092890 A2 WO2002092890 A2 WO 2002092890A2 EP 0203571 W EP0203571 W EP 0203571W WO 02092890 A2 WO02092890 A2 WO 02092890A2
Authority
WO
WIPO (PCT)
Prior art keywords
antimicrobial
fibers
polymer
tissue
polymers
Prior art date
Application number
PCT/EP2002/003571
Other languages
German (de)
English (en)
Other versions
WO2002092890A3 (fr
Inventor
Peter Ottersbach
Beate Kossmann
Original Assignee
Creavis Gesellschaft Für Technologie Und Innovation Mbh
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 Creavis Gesellschaft Für Technologie Und Innovation Mbh filed Critical Creavis Gesellschaft Für Technologie Und Innovation Mbh
Priority to AU2002302482A priority Critical patent/AU2002302482A1/en
Publication of WO2002092890A2 publication Critical patent/WO2002092890A2/fr
Publication of WO2002092890A3 publication Critical patent/WO2002092890A3/fr

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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/54—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polymers of unsaturated nitriles
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/12—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group, wherein Cn means a carbon skeleton not containing a ring; Thio analogues thereof
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
    • A01N37/20—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof containing the group, wherein Cn means a carbon skeleton not containing a ring; Thio analogues thereof
    • 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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • 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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/16—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated carboxylic acids or unsaturated organic esters, e.g. polyacrylic esters, polyvinyl acetate
    • 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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins

Definitions

  • the generally known manufacturing and processing methods can be used to produce the threads and fibers, in particular the various spinning methods, e.g. melt spinning, wet spinning, dry spinning, gel spinning, dispersion spinning and other special processes as described in the relevant literature, e.g. in Hans-Georg Elias, Macromolecules, Volume 2 Technology, Hüthig & Wepf Verlag, 5th edition, p. 508 ff.
  • various spinning methods e.g. melt spinning, wet spinning, dry spinning, gel spinning, dispersion spinning and other special processes as described in the relevant literature, e.g. in Hans-Georg Elias, Macromolecules, Volume 2 Technology, Hüthig & Wepf Verlag, 5th edition, p. 508 ff.
  • radical centers are generated on the surface of the fiber to be refined that can serve as starting points for the grafting process.
  • Appropriate radical centers can be generated, for example, by flame, corona, plasma, UV radiation or initiators, as explained in more detail in US Pat. Nos. 5,967,714 and 6,096,800.
  • antimicrobial threads and fibers which combine the mechanical and processing properties required for the tasks as well as the biochemical inhibitory effect on microbial growth in an almost ideal manner. Since the antimicrobial polymer is fixed in the matrix of threads and fibers and consequently no low-molecular components are released into the environment, such threads and fibers can also be used in sensitive areas, e.g. water treatment or direct body contact can be used without the toxicologically questionable transfer of biocides from the product.
  • the proportion of antimicrobial polymers in the polymer fibers can be 0.01 to 100% by weight, preferably 0.1 to 40, particularly preferably 0.1 to 20% by weight.
  • all macromolecules used for the production of polymer filaments fibers can be used as further non-antimicrobial polymers, in particular silk, rayon, cotton, wool, flax, ramie, aramid, polyamides, polyesters, polyacrylic derivatives, polyethylene, polypropylene, PTFE, polymethacrylates, polysulfones, Polyacrylonitrile, cellulose, cellulose acetate, cellulose derivatives or their blends.
  • the cellulose derivatives have the advantage that no formation of microdomains with the often likewise hydrophilic antimicrobial polymers is to be expected, as a result of which a uniform surface availability of the antimicrobial polymers is facilitated.
  • These polymers can be used as a base fiber for coating, as a blend component or as a further fiber in a blended fabric.
  • the fabrics according to the invention can be used for the filtration and disinfection of beer, wine, fruit juices, milk, drinking water, in air conditioning systems or as a liquid / gas separation system (oxygenator module).
  • Example la 50 g of polypropylene are heated to 180 ° C. and mixed intimately with 10 g of the product from Example 1. The still hot polymer mixture is pressed through a nozzle with a diameter of 400 micrometers and allowed to cool.
  • Example 2a 20 fibers, each 5 cm long, from Example 2a are fixed on the bottom of a beaker containing 10 mL of a test microbial suspension of Pseudomonas aeruginosa. The so prepared
  • Example 2c 20 fibers, each 5 cm long, from Example 2c are fixed on the bottom of a beaker containing 10 mL of a test microbial suspension of Pseudomonas aeruginosa.
  • the system prepared in this way is now shaken for a period of 4 hours. Then 1 mL of the test microbial suspension is removed. After this time the number of germs dropped from 10 7 to 10 "germs per mL.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Dentistry (AREA)
  • Plant Pathology (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Artificial Filaments (AREA)

Abstract

L'invention se rapporte à l'utilisation de polymères antimicrobiens pour produire des fibres et du tissu présentant une action antimicrobienne, ainsi qu'à l'utilisation des fibres et du tissu antimicrobiens.
PCT/EP2002/003571 2001-05-12 2002-03-30 Fibres et tissu antimicrobiens WO2002092890A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002302482A AU2002302482A1 (en) 2001-05-12 2002-03-30 Antimicrobial fibres and fabric

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2001122753 DE10122753A1 (de) 2001-05-12 2001-05-12 Antimikrobielle Fasern und Gewebe
DE10122753.1 2001-05-12

Publications (2)

Publication Number Publication Date
WO2002092890A2 true WO2002092890A2 (fr) 2002-11-21
WO2002092890A3 WO2002092890A3 (fr) 2003-02-20

Family

ID=7684305

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/003571 WO2002092890A2 (fr) 2001-05-12 2002-03-30 Fibres et tissu antimicrobiens

Country Status (3)

Country Link
AU (1) AU2002302482A1 (fr)
DE (1) DE10122753A1 (fr)
WO (1) WO2002092890A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008062125A1 (de) 2008-12-16 2010-07-15 Trovotech Gmbh Suspension zur Behandlung von Filtern oder Filtermaterialien, Verfahren zur Behandlung von Filtern oder Filtermaterialien und Filter oder Filtermaterialien mit einer bioziden Beschichtung

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004026745B4 (de) 2004-05-28 2013-06-20 Justus-Liebig-Universität Giessen Verfahren und Vorrichtung zur Ausbringung von nanoskaligen Polymerfasern als Träger für landwirtschaftliche Wirkstoffe

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3214610A1 (de) * 1981-04-28 1982-11-11 American Cyanamid Co., Wayne, N.J. Antimikrobielle acrylnitrilpolymerfasern, verfahren zur herstellung derselben und fasermischung mit einem gehalt derselben
EP0826348A2 (fr) * 1996-08-06 1998-03-04 Beiersdorf Aktiengesellschaft Pansement microbicide pour blessure
WO2001011956A1 (fr) * 1999-08-18 2001-02-22 Rhodianyl Complexes a base de polymeres dendritiques, leur utilisation a titre d'agents bioactifs
WO2001018077A1 (fr) * 1999-09-09 2001-03-15 Creavis Gesellschaft Für Technologie Und Innovation Mbh Additifs microbicides

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3214610A1 (de) * 1981-04-28 1982-11-11 American Cyanamid Co., Wayne, N.J. Antimikrobielle acrylnitrilpolymerfasern, verfahren zur herstellung derselben und fasermischung mit einem gehalt derselben
EP0826348A2 (fr) * 1996-08-06 1998-03-04 Beiersdorf Aktiengesellschaft Pansement microbicide pour blessure
WO2001011956A1 (fr) * 1999-08-18 2001-02-22 Rhodianyl Complexes a base de polymeres dendritiques, leur utilisation a titre d'agents bioactifs
WO2001018077A1 (fr) * 1999-09-09 2001-03-15 Creavis Gesellschaft Für Technologie Und Innovation Mbh Additifs microbicides

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008062125A1 (de) 2008-12-16 2010-07-15 Trovotech Gmbh Suspension zur Behandlung von Filtern oder Filtermaterialien, Verfahren zur Behandlung von Filtern oder Filtermaterialien und Filter oder Filtermaterialien mit einer bioziden Beschichtung

Also Published As

Publication number Publication date
DE10122753A1 (de) 2002-11-14
WO2002092890A3 (fr) 2003-02-20
AU2002302482A1 (en) 2002-11-25

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