WO2004088009A1 - Cellulosischer formkörper mit funktionaler wirkung sowie verfahren zu deren herstellung - Google Patents
Cellulosischer formkörper mit funktionaler wirkung sowie verfahren zu deren herstellung Download PDFInfo
- Publication number
- WO2004088009A1 WO2004088009A1 PCT/EP2004/003466 EP2004003466W WO2004088009A1 WO 2004088009 A1 WO2004088009 A1 WO 2004088009A1 EP 2004003466 W EP2004003466 W EP 2004003466W WO 2004088009 A1 WO2004088009 A1 WO 2004088009A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fibers
- cellulosic
- metal ions
- silver
- fiber
- Prior art date
Links
- 230000000694 effects Effects 0.000 title claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 title abstract description 7
- 239000000835 fiber Substances 0.000 claims abstract description 110
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 25
- 150000002500 ions Chemical class 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 19
- 229910021645 metal ion Inorganic materials 0.000 claims abstract description 9
- 239000007864 aqueous solution Substances 0.000 claims abstract description 6
- 229910052709 silver Inorganic materials 0.000 claims description 54
- 239000004332 silver Substances 0.000 claims description 54
- -1 silver ions Chemical class 0.000 claims description 27
- 239000004480 active ingredient Substances 0.000 claims description 14
- 238000000465 moulding Methods 0.000 claims description 14
- 239000004753 textile Substances 0.000 claims description 11
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 10
- 239000004952 Polyamide Substances 0.000 claims description 6
- 229920002647 polyamide Polymers 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 5
- 239000005711 Benzoic acid Substances 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 4
- 235000010233 benzoic acid Nutrition 0.000 claims description 4
- BEFDCLMNVWHSGT-UHFFFAOYSA-N ethenylcyclopentane Chemical compound C=CC1CCCC1 BEFDCLMNVWHSGT-UHFFFAOYSA-N 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 4
- 235000010199 sorbic acid Nutrition 0.000 claims description 4
- 239000004334 sorbic acid Substances 0.000 claims description 4
- 229940075582 sorbic acid Drugs 0.000 claims description 4
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 claims description 3
- 125000000129 anionic group Chemical group 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 2
- 229910052753 mercury Inorganic materials 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- 239000008177 pharmaceutical agent Substances 0.000 claims 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims 1
- 235000013580 sausages Nutrition 0.000 claims 1
- 210000002268 wool Anatomy 0.000 claims 1
- 239000013543 active substance Substances 0.000 abstract description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 32
- 150000001768 cations Chemical class 0.000 description 23
- 229920002678 cellulose Polymers 0.000 description 10
- 239000001913 cellulose Substances 0.000 description 10
- 238000012360 testing method Methods 0.000 description 10
- 239000000243 solution Substances 0.000 description 8
- 230000000845 anti-microbial effect Effects 0.000 description 7
- 229920001577 copolymer Polymers 0.000 description 7
- 229910001385 heavy metal Inorganic materials 0.000 description 7
- 238000009940 knitting Methods 0.000 description 5
- 239000004971 Cross linker Substances 0.000 description 4
- 241000195493 Cryptophyta Species 0.000 description 4
- 244000299507 Gossypium hirsutum Species 0.000 description 4
- 150000001450 anions Chemical class 0.000 description 4
- 125000002091 cationic group Chemical group 0.000 description 4
- 229920000058 polyacrylate Polymers 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 4
- 238000009987 spinning Methods 0.000 description 4
- 244000063299 Bacillus subtilis Species 0.000 description 3
- 235000014469 Bacillus subtilis Nutrition 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 3
- LFTLOKWAGJYHHR-UHFFFAOYSA-N N-methylmorpholine N-oxide Chemical compound CN1(=O)CCOCC1 LFTLOKWAGJYHHR-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000007598 dipping method Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 239000003456 ion exchange resin Substances 0.000 description 3
- 229920003303 ion-exchange polymer Polymers 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 2
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- WAZPLXZGZWWXDQ-UHFFFAOYSA-N 4-methyl-4-oxidomorpholin-4-ium;hydrate Chemical compound O.C[N+]1([O-])CCOCC1 WAZPLXZGZWWXDQ-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical group Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 241000199919 Phaeophyceae Species 0.000 description 2
- 241000589517 Pseudomonas aeruginosa Species 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 2
- 244000052616 bacterial pathogen Species 0.000 description 2
- 230000003385 bacteriostatic effect Effects 0.000 description 2
- 239000013068 control sample Substances 0.000 description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000002241 glass-ceramic Substances 0.000 description 2
- NBZBKCUXIYYUSX-UHFFFAOYSA-N iminodiacetic acid Chemical compound OC(=O)CNCC(O)=O NBZBKCUXIYYUSX-UHFFFAOYSA-N 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 229960002715 nicotine Drugs 0.000 description 2
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 229910001961 silver nitrate Inorganic materials 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 125000005208 trialkylammonium group Chemical group 0.000 description 2
- 239000010457 zeolite Substances 0.000 description 2
- PQUXFUBNSYCQAL-UHFFFAOYSA-N 1-(2,3-difluorophenyl)ethanone Chemical compound CC(=O)C1=CC=CC(F)=C1F PQUXFUBNSYCQAL-UHFFFAOYSA-N 0.000 description 1
- VXHYVVAUHMGCEX-UHFFFAOYSA-N 2-(2-hydroxyphenoxy)phenol Chemical compound OC1=CC=CC=C1OC1=CC=CC=C1O VXHYVVAUHMGCEX-UHFFFAOYSA-N 0.000 description 1
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 241000427940 Fusarium solani Species 0.000 description 1
- 240000001929 Lactobacillus brevis Species 0.000 description 1
- 241001584954 Lactobacillus brevis ATCC 14869 = DSM 20054 Species 0.000 description 1
- 235000003207 Lactobacillus brevis DSM 20054 Nutrition 0.000 description 1
- 241000191940 Staphylococcus Species 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- XEFQLINVKFYRCS-UHFFFAOYSA-N Triclosan Chemical compound OC1=CC(Cl)=CC=C1OC1=CC=C(Cl)C=C1Cl XEFQLINVKFYRCS-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000009456 active packaging Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005349 anion exchange Methods 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 230000008275 binding mechanism Effects 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001332 colony forming effect Effects 0.000 description 1
- 238000010668 complexation reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910001431 copper ion Inorganic materials 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 230000000855 fungicidal effect Effects 0.000 description 1
- 230000009422 growth inhibiting effect Effects 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000003641 microbiacidal effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229940047670 sodium acrylate Drugs 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 230000002110 toxicologic effect Effects 0.000 description 1
- 231100000027 toxicology Toxicity 0.000 description 1
- 229960003500 triclosan Drugs 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/46—Oxides or hydroxides of elements of Groups 4 or 14 of the Periodic Table; Titanates; Zirconates; Stannates; Plumbates
-
- 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
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
- D01F1/103—Agents inhibiting growth of microorganisms
-
- 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
-
- 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
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
- D06M11/42—Oxides or hydroxides of copper, silver or gold
-
- 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
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/44—Oxides or hydroxides of elements of Groups 2 or 12 of the Periodic Table; Zincates; Cadmates
-
- 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
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/188—Monocarboxylic acids; Anhydrides, halides or salts thereof
-
- 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
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
- D21H11/20—Chemically or biochemically modified fibres
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/36—Biocidal agents, e.g. fungicidal, bactericidal, insecticidal agents
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2904—Staple length fiber
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2904—Staple length fiber
- Y10T428/2905—Plural and with bonded intersections only
Definitions
- the moldings are capable of adsorbing metals from heavy metal-containing media.
- the heavy metal loaded moldings can be used as antibacterial and / or fungicidal material.
- the content of adsorbed heavy metals in these cellulosic moldings is at least about 70 mg / kg, based on the total weight of the cellulosic molding.
- the invention has for its object to provide a cellulosic molded body and a method for the production of cellulosic moldings having a functional effect, especially for use in medicine, hygiene and clothing, which shows a bactericidal effect and this particular connects with the advantages of a breathable garment.
- Another object is to provide the active ingredients in a textile depot and to ensure a sufficient release of these substances from the depot over time.
- the drug concentration to be delivered should be controllable.
- the shaped bodies produced by the process according to the invention in particular fibers and films, are to be created in such a way that they are suitable for production as wound dressings, patches, hygiene articles, textiles, specialty papers and as packaging material due to their high adsorption capacity. Finally, composites of mixtures with other fibers should be produced.
- fibers which have a sufficient content in terms of the silver content per fiber to a sufficient level show bactericidal effect, but show no disadvantages in terms of textile-physical parameters.
- Such fibers show a completely sufficient bactericidal action in the hitherto known fields of use and are equal in their textile-physical values to unmodified fibers. The processing of these fibers and yarns made from them is possible on all textile machines.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Biochemistry (AREA)
- Manufacturing & Machinery (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Artificial Filaments (AREA)
- Knitting Of Fabric (AREA)
- Nonwoven Fabrics (AREA)
- Paper (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL04725036T PL1611272T3 (pl) | 2003-04-04 | 2004-04-01 | Kształtki celulozowe o funkcjonalnym działaniu oraz sposób ich wytwarzania |
DE502004009966T DE502004009966D1 (de) | 2003-04-04 | 2004-04-01 | Cellulosische formkörper mit funktionaler wirkung sowie verfahren zu deren herstellung |
AT04725036T ATE440981T1 (de) | 2003-04-04 | 2004-04-01 | Cellulosische formkírper mit funktionaler wirkung sowie verfahren zu deren herstellung |
JP2006504948A JP2006522232A (ja) | 2003-04-04 | 2004-04-01 | 機能効果を有するセルロース成形品及びその製造法 |
EP04725036A EP1611272B1 (de) | 2003-04-04 | 2004-04-01 | Cellulosische formkörper mit funktionaler wirkung sowie verfahren zu deren herstellung |
US10/552,086 US20060283567A1 (en) | 2003-04-04 | 2004-04-01 | Cellulosed molded article having a functional effect and method for producing the same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10315749.2 | 2003-04-04 | ||
DE10315749A DE10315749A1 (de) | 2003-04-04 | 2003-04-04 | Verfahren zur Herstellung von cellulosischen Formkörpern mit funktionaler Wirkung |
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WO2004088009A1 true WO2004088009A1 (de) | 2004-10-14 |
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PCT/EP2004/003466 WO2004088009A1 (de) | 2003-04-04 | 2004-04-01 | Cellulosischer formkörper mit funktionaler wirkung sowie verfahren zu deren herstellung |
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US (1) | US20060283567A1 (de) |
EP (1) | EP1611272B1 (de) |
JP (1) | JP2006522232A (de) |
CN (1) | CN100545325C (de) |
AT (1) | ATE440981T1 (de) |
DE (2) | DE10315749A1 (de) |
PL (1) | PL1611272T3 (de) |
RU (1) | RU2340710C2 (de) |
WO (1) | WO2004088009A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007019768A1 (de) | 2007-04-25 | 2008-11-13 | Thüringisches Institut für Textil- und Kunststoff-Forschung e.V. | Verfahren zur Herstellung einer bioaktiven Cellulosefaser mit hohem Weißgrad |
DE102009010968A1 (de) | 2009-02-27 | 2010-09-02 | Flockfaser GmbH Thüringen | Antibakteriell aktive Flockfasern |
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DE102006056977B3 (de) * | 2006-11-30 | 2008-05-08 | Smart Fiber Ag | Verwendung eines textilen mikrobioziden Speichers |
DE102007012972B4 (de) * | 2007-03-14 | 2010-09-02 | Smart Fiber Ag | Vorrichtung zur bioziden Behandlung von Wäsche |
DE102007054702B4 (de) * | 2007-11-14 | 2018-10-18 | Smartpolymer Gmbh | Verfahren zur Herstellung von cellulosischen Formkörpern, cellulosischer Formkörper und dessen Verwendung |
CN102220730B (zh) * | 2011-04-13 | 2013-08-28 | 成都印钞有限公司 | 钞票用银锌磷酸锆复合抗菌剂及其制备方法 |
RU2472892C1 (ru) * | 2011-10-13 | 2013-01-20 | Леонид Асхатович Мазитов | Способ получения бактерицидной бумаги |
GB2511528A (en) | 2013-03-06 | 2014-09-10 | Speciality Fibres And Materials Ltd | Absorbent materials |
CN104389245B (zh) * | 2014-09-29 | 2016-02-17 | 吉特利环保科技(厦门)有限公司 | 一种纳米银抗菌纤维餐具的制备工艺 |
CN105200844A (zh) * | 2015-08-21 | 2015-12-30 | 西南石油大学 | 一种抗菌消毒薄页纸的制备方法 |
DE102022109459A1 (de) | 2021-04-21 | 2022-10-27 | Smartpolymer Gmbh | Waschpermanente bioaktive Cellulosefaser mit antibakteriellen und antiviralen Eigenschaften |
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WO2000063470A1 (de) * | 1999-04-19 | 2000-10-26 | Thüringisches Institut für Textil- und Kunststoff-Forschung e.V. | Verfahren zur herstellung von cellulosischen formkörpern mit hohem adsorptionsvermögen |
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JPH0622540B2 (ja) * | 1985-12-18 | 1994-03-30 | 株式会社祥光化学研究所 | 消臭抗菌能を有する構造物 |
JP2528914B2 (ja) * | 1986-12-16 | 1996-08-28 | 株式会社日本触媒 | 体液吸収物品 |
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JPH0813905B2 (ja) * | 1989-06-23 | 1996-02-14 | 大和紡績株式会社 | イオン交換機能を持ったセルロース系組成物 |
US5853867A (en) * | 1995-09-14 | 1998-12-29 | Nippon Shokubai Co., Ltd. | Absorbent composite, method for production thereof, and absorbent article |
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DE19805447A1 (de) * | 1998-02-11 | 1999-08-12 | Bayer Ag | Modifizierte Superabsorber auf Basis von Polyacrylnitril-Emulsionen |
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JP2000211901A (ja) * | 1998-11-17 | 2000-08-02 | Hisao Ishiguro | 二酸化塩素含有ゲル状組成物とその製造方法及びその保管方法並びに二酸化塩素含有ゲル状組成物の充填体と二酸化塩素含有ゲル状組成物の充填体収納袋及び二酸化塩素含有ゲル状組成物収納容器 |
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- 2004-04-01 CN CNB2004800091522A patent/CN100545325C/zh not_active Expired - Lifetime
- 2004-04-01 WO PCT/EP2004/003466 patent/WO2004088009A1/de active Application Filing
- 2004-04-01 JP JP2006504948A patent/JP2006522232A/ja active Pending
- 2004-04-01 DE DE502004009966T patent/DE502004009966D1/de not_active Expired - Lifetime
- 2004-04-01 PL PL04725036T patent/PL1611272T3/pl unknown
- 2004-04-01 AT AT04725036T patent/ATE440981T1/de active
- 2004-04-01 RU RU2005134210/04A patent/RU2340710C2/ru not_active IP Right Cessation
- 2004-04-01 US US10/552,086 patent/US20060283567A1/en not_active Abandoned
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WO2000063470A1 (de) * | 1999-04-19 | 2000-10-26 | Thüringisches Institut für Textil- und Kunststoff-Forschung e.V. | Verfahren zur herstellung von cellulosischen formkörpern mit hohem adsorptionsvermögen |
DE10140772A1 (de) * | 2001-08-20 | 2003-03-13 | Zimmer Ag | Verfahren zur Entfernung von Schwermetallen aus schwermetallhaltigen Medien unter Verwendung eines Lyocell-Formkörpers sowie Lyocell-Formkörper mit adsorbierten Schwermetallen und deren Verwendung |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007019768A1 (de) | 2007-04-25 | 2008-11-13 | Thüringisches Institut für Textil- und Kunststoff-Forschung e.V. | Verfahren zur Herstellung einer bioaktiven Cellulosefaser mit hohem Weißgrad |
DE102009010968A1 (de) | 2009-02-27 | 2010-09-02 | Flockfaser GmbH Thüringen | Antibakteriell aktive Flockfasern |
Also Published As
Publication number | Publication date |
---|---|
CN1816651A (zh) | 2006-08-09 |
EP1611272B1 (de) | 2009-08-26 |
JP2006522232A (ja) | 2006-09-28 |
ATE440981T1 (de) | 2009-09-15 |
EP1611272A1 (de) | 2006-01-04 |
CN100545325C (zh) | 2009-09-30 |
DE10315749A1 (de) | 2004-10-14 |
RU2005134210A (ru) | 2006-05-10 |
DE502004009966D1 (de) | 2009-10-08 |
PL1611272T3 (pl) | 2009-12-31 |
US20060283567A1 (en) | 2006-12-21 |
RU2340710C2 (ru) | 2008-12-10 |
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