WO2006091024A1 - Colorants acides antibacteriens contenant de l'argent, methode permettant de preparer ces colorants acides et fibre antibacterienne ainsi obtenue - Google Patents

Colorants acides antibacteriens contenant de l'argent, methode permettant de preparer ces colorants acides et fibre antibacterienne ainsi obtenue Download PDF

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Publication number
WO2006091024A1
WO2006091024A1 PCT/KR2006/000624 KR2006000624W WO2006091024A1 WO 2006091024 A1 WO2006091024 A1 WO 2006091024A1 KR 2006000624 W KR2006000624 W KR 2006000624W WO 2006091024 A1 WO2006091024 A1 WO 2006091024A1
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WO
WIPO (PCT)
Prior art keywords
bacterial
containing silver
fiber
acid dye
dyes
Prior art date
Application number
PCT/KR2006/000624
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English (en)
Inventor
Sung-Hui Park
Original Assignee
Kolon Industries, 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
Application filed by Kolon Industries, Inc filed Critical Kolon Industries, Inc
Publication of WO2006091024A1 publication Critical patent/WO2006091024A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/0003—Monoazo dyes prepared by diazotising and coupling from diazotized anilines
    • 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
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/16—Heavy metals; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
    • C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
    • C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
    • C09B29/3617—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom
    • C09B29/3621—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring
    • C09B29/3626—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring from a pyridine ring containing one or more hydroxyl groups (or = O)
    • C09B29/363—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring from a pyridine ring containing one or more hydroxyl groups (or = O) from diazotized amino carbocyclic rings
    • 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
    • D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/02—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using azo dyes
    • D06P1/10—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using azo dyes containing metal
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/39—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using acid dyes

Definitions

  • the present invention relates to anti-bacterial agents based on sulfonamides as strong anti-bacterial reactant groups, and more particularly, to anti-bacterial acid dyes containing silver which are prepared by combining silver-containing sulfonamides with any of intermediates of dyes and a preparation method thereof, and an anti- bacterial fiber with a wide range of colors and improved anti-bacterial properties, which is produced by dyeing with the above silver-containing anti-bacterial acid dyes.
  • a fabric product used in garment, bedding, etc. needs to undergo a fiber material dyeing process with desired colors to satisfy various tastes of consumer.
  • Such manufactured fabric products often become habitable for microorganisms due to poor care, allowing the microorganisms to inhabit and grow with normal bodily secretions as nutrient when the microorganisms contact directly with a human body so that they threaten health of the human body and/ or result bad odor, contamination, discoloration, brittleness of fiber, etc., thereby being a major cause to deteriorate quality of the fabric product such as durability, color fastness or the like.
  • the fabric product may become a medium or habitat for pathogenic bacteria to invade the human body.
  • the fabric product has anti-bacterial properties, it will become a functional fabric product that inhibits inhabitation or growth of microorganisms and, as a result, protects against contagious disease and bad odor, and prevents staining and brittleness of fiber of the fabric product.
  • the post-treatment processes include: as disclosed in Korean Patent Laid-Open No. 2000-007593, a method for giving anti-bacterial properties to fibers, which includes extraction of dyeing ingredient from a natural material such as Saururus chinensis (Lour.) Baill with anti-bacterial properties; a method which cross-links an anti-bacterial material such as organometallic compound or organic material with fibers and thermally fixes the bonded product to surface of the fiber ' s by using a reactant resin; a method which fixes an antibacterial material to surface of fibers by adsorption and so on.
  • the fiber improving processes include: a method which comprises introducing an inorganic anti-bacterial agent within fibers by blend-spinning the inorganic anti-bacterial agent into polymer in a process of manufacturing synthetic fibers; a method which disperses a copper compound into fibers during coagulating and regenerating in a process of manufacturing regenerated fibers; a method for synthesizing polymer, which comprises organic copolymer ingredients with anti- bacterial properties and so on.
  • the anti-bacterial and moth-proofing processes have not a purpose of sterilization or treatment of diseases but are to inhibit inhabitation and growth of microbes and /or fungi on fibers. Therefore, the processes require that an an ti- bacterial effect is continuously maintained at least a predetermined level rather than only exhibiting high anti-bacterial properties for a short time and must safe to human bodies.
  • organic mercury compound, organic tin compound, organic copper compound and organic zinc compound among the organometallic compounds used in the post-treatment processes have very superior anti-bacterial properties, they also have a problem of safety to a human body such as toxicity.
  • most of the organometallic compounds for garments are prohibited countries such as Japan, U.S.A., etc.
  • organometallic compounds that have demonstrated problems of undesired adhesion to fibers and low laundry durability are restricted in their permanent anti-bacterial effect.
  • general organic anti-bacterial materials that could be easily processed compared with inorganic materials and do not affect mechanical properties, transparency, color, etc., as much are widely used at present.
  • use of the organic anti-bacterial materials is limited because their anti-bacterial effect is not continued for a long term as described above and they have inferior heat- resistance.
  • some of the organic anti- bacterial materials often have disadvantages of causing skin irritation, tearing property and so on.
  • Dyes extracted from natural materials have a merit that anti-bacterial properties is early given to fibers in a dyeing process. But, they have a restriction in extracting the dyes due to seasonal limitation and a disadvantage that mordant dyeing accompanied with additional heavy metals is required to improve color fastness as a defect of natural dyes.
  • Inorganic anti-bacterial materials are obtained by substitution of an inorganic carrier such as zeolite, silica, alumina, etc. with metal ions such as silver, copper, zinc, etc. having excellent anti-bacterial properties.
  • the inorganic anti-bacterial materials that have three- dimensional structure formed with micro-fine pores demonstrate a large surface area and excellent heat-resistance. It is believed as of now that silver, copper and zinc belong to a few metals with superior anti- bacterial effect and safety, and are harmless to the human body.
  • the inorganic anti-bacterial materials have higher heat-resistance and stability sufficient not to cause volatilization and decomposition thereof in comparison to conventional organic anti-bacterial materials, thereby being used in a wide variety of applications.
  • the inorganic anti-bacterial materials since they express anti-bacterial effect via activated oxygen ions, the inorganic anti-bacterial materials have an excellent anti-bacterial effect superior to the organic anti-bacterial materials.
  • metal ions for example, silver, copper or zinc that are apt to deteriorate resin or cause yellowing have a possibility of significantly lowering value of goods containing the same.
  • the inorganic anti- bacterial materials may cause cutting of thread if the inorganic anti- bacterial materials are added to micro-fine fibers during blend- spinning, since they generally have a larger average particle diameter above micron units and a wider distribution of particle size called 'fineness'.
  • the present invention is directed to solve the problems of conventional anti-bacterial materials used as dyes as described above and, an object of the present invention is to provide an acidic dye containing strong anti-bacterial reactant groups and a preparation method thereof.
  • an object of the present invention is to provide an acidic dye containing strong anti-bacterial reactant groups and a preparation method thereof.
  • the present invention provides a method for preparing anti-bacterial acid dyes by introducing silversulfadiazine among sulfonamide based anti-bacterial agents with excellent antibacterial function to precursors of acidic dyes.
  • an anti-bacterial fiber with advantages, such as, that it needs no alternative process for obtaining anti-bacterial properties by dyeing the fiber with an anti-bacterial acid dye containing silver, exhibits no discoloring of woven fabric and/ or knitted fabric by decomposition of the dye, and demonstrates anti-bacterial properties and excellent durability for maintaining long term an ti- bacterial effect.
  • an anti-bacterial acid dye represented by the following chemical formula 1 below, which has silver-containing sulfonamide as a diazo compound, and a preparation method thereof.
  • the present invention provides an anti-bacterially functional fiber dyed by the above acid dye, which exhibits a wide range of colors and improved anti-bacterial properties simultaneously.
  • Anti-bacterial materials include, for example, penicillin, sulfonamide, fluoroquinolone, tetracycline, aminoglucoside and the like. Among them, preferred are tetracycline, sulfonamide, quinolone, etc. which are widely and commercially available as 0 intermediates of dyes.
  • sulfonamide based anti-bacterial agents that endow anti-bacterial properties to a subject matter by inhibiting metabolism function of enzymes in microorganisms such as synthesis of nucleic acid have been used in the present invention.
  • Sulfonamide drug that is, the sulfonamide based anti-bacterial agent is one of anti- bacterial agents having SO2NH2 group and used as a general term for sulfanilamide derivatives that disrupt folic acid synthesis by the microorganisms.
  • the above anti-bacterial agent is one of anti-bacterial materials that inhibit growth of bacteria including: for example, gram-positive cocci such as streptococci, pneumococci; gram- negative cocci such as meningococci, gonococci; gram-positive bacillus such as Escherichia coli, shigellae; and the like.
  • Sulfonamide commonly has a molecular structure of sulfanilamide and includes varied kinds of compounds.
  • Sulfonamide based anti-bacterial materials include, but are not limited to, sulfapyridine, sulfadiazine, silver sulfadiazine, sulfamerazine, sulfamethoxine, sulfapyrazine, phthalylsulfathiazole, sulfathiazole, mafenide, sulfadimidine, sulfamethazine, sulfamethoxazole, sulfanilamide, sulfamethoxypyridazine, sulfaguanidine, sulfadimethoxine, sulfisoxazole, sulfadoxine, sulfamethizole, sulphasalazine, sulphinpyrazone, etc.
  • the present invention is applied to synthesis of anti-bacterial acid dyes by using silversulfadiazine(monosilver-4-amino-N- pyrimidylbenzene sulfonamide) represented by the following general formula 1 among sulfonamide based an ti- bacterial agents containing silver that are mostly available as intermediates of dyes easily synthesized and exhibit excellent anti-bacterial effect:
  • General formula 1 silversulfadiazine
  • Silversulfadiazine is one of sulfadiazine derivatives, exhibits anti-bacterial properties against yeast as well as numerous gram- positive and gram-negative microorganisms and is used as a locally and externally applied anti-infectious disease agent effective to protect and l ⁇ treat sepsis of second and/ or third degree burns.
  • the present invention provides the anti-bacterial acid
  • the anti-bacterial acid dye compounds of the present invention having yellow color can express a wide range of colors when they are used in combination, and be utilized to produce an anti-bacterially functional fiber product dyed by the same that exhibits strong anti-bacterial properties to inhibit inhabitation or growth of microorganisms and, as a result, protects against contagious against disease and bad odor and prevents staining and brittleness of fiber of the fiber product.
  • the present invention enables production of the anti-bacterial fiber product with advantages that endows anti-bacterial properties early during a dyeing process, needs no alternative process for providing anti-bacterial properties, exhibits no discoloring of woven fabric and/ or knitted fabric caused by decomposition of dyes, and demonstrates anti- bacterial properties and excellent durability for maintaining long term anti-bacterial effect.
  • reaction scheme 1 After dispersing 0.02 moles of silversulfadiazine in distilled water at 5°C or below, 6ml of hydrochloric acid HCl was added and dissolved while stirring. To the obtained solution, slowly added was 0.02 moles of sodium nitrite NaNU2 to proceed diazotization represented by the following reaction scheme 1 : (Reaction scheme 1)
  • reaction scheme 2 To this solution, slowly added was the diazo solution previously obtained to proceed azo-coupling reaction represented by the following reaction scheme 2:
  • Conditions of the test for determining anti-bacterial properties of the an ti- bacterial fiber containing silver are as follows:
  • strain 1 - Staphylococcus aureus ATCC 6538 2) strain 2 - klebsiella pneumoniae ATCC 4352
  • control sample nylon (KS K 0905- 1996)
  • non-ionic surfactant Tween 80 (0.05%)
  • the anti-bacterial acid dye of the present invention having yellow color expresses a wide range of colors when two or more of the dyes are used in combination, and enables production of anti-bacterially functional fiber products dyed by the same that exhibit a strong anti-bacterial properties to inhibit inhabitation or growth of microorganisms and, as a result, protect against contagious disease and bad odor and prevent staining and brittleness of fiber. While the present invention has been described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various modifications and variations may be made therein without departing from the scope of the present invention as defined by the appended claims.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Plant Pathology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Agronomy & Crop Science (AREA)
  • Biochemistry (AREA)
  • Pest Control & Pesticides (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

L'invention concerne un colorant acide antibactérien contenant de l'argent qui est préparé en combinant un agent antibactérien à base de sulfonamide contenant de l'argent en tant que groupe réactif antibactérien puissant avec n'importe quel intermédiaire de colorants et une méthode de préparation dudit colorant acide. Le colorant acide antibactérien contenant de l'argent selon l'invention, qui est de couleur jaune, peut exprimer une large palette de couleurs lorsqu'au moins deux des colorants sont combinés. Si une fibre est colorée au moyen du colorant acide antibactérien contenant de l'argent selon l'invention, il est possible d'obtenir un produit fibreux fonctionnel sur le plan antibactérien qui présente de puissantes propriétés antibactériennes afin d'inhiber la colonisation par des microorganismes ou la croissance de ceux-ci et, par conséquent, d'assurer une protection contre les maladies contagieuses et les mauvaises odeurs et de prévenir le maculage et la fragilité de la fibre du produit.
PCT/KR2006/000624 2005-02-23 2006-02-23 Colorants acides antibacteriens contenant de l'argent, methode permettant de preparer ces colorants acides et fibre antibacterienne ainsi obtenue WO2006091024A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020050014920A KR100942197B1 (ko) 2005-02-23 2005-02-23 은 함유 항균 산성 염료와 그의 제조 방법 및 그를 이용한항균 섬유
KR10-2005-0014920 2005-02-23

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WO2006091024A1 true WO2006091024A1 (fr) 2006-08-31

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008096919A1 (fr) * 2007-02-09 2008-08-14 Kolon Industries, Inc Teintures acides anti-bactériennes, leur procédé de fabrication et fibre naturelle ainsi teintée

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040172A2 (fr) * 1980-04-30 1981-11-18 Ciba-Geigy Ag Colorants azoiques, procédé pour leur préparation et leur utilisation dans les matériaux photographiques en couleurs pour le procédé de blanchiment à l'argent ainsi que lesdits matériaux photographiques contenant ces colorants azoiques
US4358404A (en) * 1980-08-01 1982-11-09 Eastman Kodak Company Nondiffusible 6-arylazo-3-pyridinol
US5514783A (en) * 1993-03-16 1996-05-07 Sandoz Ltd. Azo dyes containing a 2-(arylsulphonylamino)-pyrimidine radical and metal complexes thereof
US20040089200A1 (en) * 2001-04-09 2004-05-13 Toshiki Fujiwara Coloring composition for image formation and method for improving ozone resistance of color image

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040172A2 (fr) * 1980-04-30 1981-11-18 Ciba-Geigy Ag Colorants azoiques, procédé pour leur préparation et leur utilisation dans les matériaux photographiques en couleurs pour le procédé de blanchiment à l'argent ainsi que lesdits matériaux photographiques contenant ces colorants azoiques
US4358404A (en) * 1980-08-01 1982-11-09 Eastman Kodak Company Nondiffusible 6-arylazo-3-pyridinol
US5514783A (en) * 1993-03-16 1996-05-07 Sandoz Ltd. Azo dyes containing a 2-(arylsulphonylamino)-pyrimidine radical and metal complexes thereof
US20040089200A1 (en) * 2001-04-09 2004-05-13 Toshiki Fujiwara Coloring composition for image formation and method for improving ozone resistance of color image

Also Published As

Publication number Publication date
KR20060094194A (ko) 2006-08-29
KR100942197B1 (ko) 2010-02-11

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