WO2015035529A2 - Material antimicrobiano y antiviral - Google Patents
Material antimicrobiano y antiviral Download PDFInfo
- Publication number
- WO2015035529A2 WO2015035529A2 PCT/CL2014/000044 CL2014000044W WO2015035529A2 WO 2015035529 A2 WO2015035529 A2 WO 2015035529A2 CL 2014000044 W CL2014000044 W CL 2014000044W WO 2015035529 A2 WO2015035529 A2 WO 2015035529A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- antimicrobial
- antiviral
- copper
- material according
- natural
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims abstract description 48
- 230000000840 anti-viral effect Effects 0.000 title claims abstract description 45
- 230000000845 anti-microbial effect Effects 0.000 title claims abstract description 26
- 239000010949 copper Substances 0.000 claims abstract description 54
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 52
- 229910052802 copper Inorganic materials 0.000 claims abstract description 52
- 239000004744 fabric Substances 0.000 claims abstract description 35
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 25
- 241000894006 Bacteria Species 0.000 claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 claims abstract description 15
- 239000004753 textile Substances 0.000 claims abstract description 13
- 241000233866 Fungi Species 0.000 claims abstract description 6
- 244000052616 bacterial pathogen Species 0.000 claims abstract description 5
- 241000700605 Viruses Species 0.000 claims abstract description 3
- 239000000835 fiber Substances 0.000 claims description 25
- 229920002994 synthetic fiber Polymers 0.000 claims description 15
- 239000012209 synthetic fiber Substances 0.000 claims description 15
- 229920000728 polyester Polymers 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 5
- 229920000297 Rayon Polymers 0.000 claims description 5
- 239000004599 antimicrobial Substances 0.000 claims description 5
- 239000004952 Polyamide Substances 0.000 claims description 3
- 229920002647 polyamide Polymers 0.000 claims description 3
- -1 polycoton Polymers 0.000 claims description 3
- 239000002964 rayon Substances 0.000 claims description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 2
- 229920002972 Acrylic fiber Polymers 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 239000004760 aramid Substances 0.000 claims description 2
- 229920003235 aromatic polyamide Polymers 0.000 claims description 2
- 229920000098 polyolefin Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 229920006306 polyurethane fiber Polymers 0.000 claims description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 2
- 229920002554 vinyl polymer Polymers 0.000 claims description 2
- 210000002268 wool Anatomy 0.000 claims description 2
- 244000025254 Cannabis sativa Species 0.000 claims 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims 1
- 241000196324 Embryophyta Species 0.000 claims 1
- 235000009120 camo Nutrition 0.000 claims 1
- 235000005607 chanvre indien Nutrition 0.000 claims 1
- 239000011487 hemp Substances 0.000 claims 1
- 239000000047 product Substances 0.000 abstract description 23
- 230000036541 health Effects 0.000 abstract description 8
- 244000005700 microbiome Species 0.000 abstract description 6
- 239000003795 chemical substances by application Substances 0.000 abstract description 3
- 239000000356 contaminant Substances 0.000 abstract description 3
- 229930014626 natural product Natural products 0.000 abstract description 2
- 230000029553 photosynthesis Effects 0.000 abstract description 2
- 238000010672 photosynthesis Methods 0.000 abstract description 2
- 230000001580 bacterial effect Effects 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 description 13
- 239000002184 metal Substances 0.000 description 13
- 238000009941 weaving Methods 0.000 description 6
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 5
- 210000000170 cell membrane Anatomy 0.000 description 4
- 229960004643 cupric oxide Drugs 0.000 description 4
- 239000012467 final product Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 210000003491 skin Anatomy 0.000 description 4
- 238000009987 spinning Methods 0.000 description 4
- 239000005751 Copper oxide Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910000431 copper oxide Inorganic materials 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 240000007818 American spikenard Species 0.000 description 1
- 235000004446 Aralia racemosa Nutrition 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
- 241000721047 Danaus plexippus Species 0.000 description 1
- 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 1
- 239000004677 Nylon Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical group 0.000 description 1
- 229910001431 copper ion Inorganic materials 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 description 1
- KRFJLUBVMFXRPN-UHFFFAOYSA-N cuprous oxide Chemical compound [O-2].[Cu+].[Cu+] KRFJLUBVMFXRPN-UHFFFAOYSA-N 0.000 description 1
- 229940112669 cuprous oxide Drugs 0.000 description 1
- 230000002498 deadly effect Effects 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 235000020774 essential nutrients Nutrition 0.000 description 1
- 230000002538 fungal effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004627 regenerated cellulose Substances 0.000 description 1
- 229920006297 regenerated protein fiber Polymers 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/34—Shaped forms, e.g. sheets, not provided for in any other sub-group of this main group
Definitions
- the present application consists of an antimicrobial and antiviral material, being provided to allow the manufacture of fabrics or sheets, preferably directed to the textile industry as well as the clothing and agriculture industry. That they can be used in clothing as well as filters, agricultural containers and other elements that require protection and can use a textile as part of the product. It also includes the manufacturing process and its use in the textile industry.
- Patent material US7169402 b2 uses copper polymers of microscopic size inside the spinning fibers.
- the disadvantage of this technology is that the protection's useful life is given by the amount of washes the fabric has since, since it is a powder, it is separated from the fibers, so after a few washes The shelf life of the product is greatly reduced.
- Another drawback that this product of the aforementioned patent possesses is that the amount of copper oxide it possesses within the fibers is reduced.
- the material that currently exists can be used as an input in the textile area but has drawbacks since its useful life is limited due to the fact that it is a powder added within the weaving fibers, in turn also the percentage of copper oxide that it has is limited to not more than 1%, these two mentioned characteristics greatly limit the antibacterial and antiviral protection offered by the patent material US7169402 b2. Since it has limited protection over time and a more durable protection is needed that is related to the shelf life of the product or garment.
- a series of textile products such as socks, socks, fabrics are being manufactured by different companies of which Copper Andino, Monarch etc. can be highlighted.
- the solution proposed in this patent application relates to the useful life of antibacterial and antiviral protection and this longer duration of antibacterial and antiviral protection is achieved by incorporating a copper filament of a thickness that can range from 0.056 to 0, 14 mm diameter and percentage of copper or antibacterial material may be in a range of between 3% and 80% of the antibacterial yarn.
- FIG. 1 where the shape of the copper antibacterial and antiviral yarn is shown in an enlarged and schematic way, after twisting it and forming a single body with both materials.
- No. 1 represents natural or synthetic fiber and
- No. 2 represents copper filament
- Figure 2 shows how a fabric would look using a circular or rectilinear knitting machine, this figure depicts the use of a natural or synthetic fiber yarn and copper yarn.
- No. 1 represents a copper spun fabric and No. 2 represents a natural or synthetic fiber yarn
- Figure 3 shows a flat fabric woven on a loom where 100% copper antibacterial and antiviral yarn is used.
- the present invention relates to an antimicrobial and antiviral material, which solves the problem described above.
- the manufacture of the antibacterial material with copper filaments allows its use mainly in garments, safety implements, hygiene, filters that require to be free of contaminants and the application in vegetable products both in its packaging as at the time of packaging, as well as in the protection and help in the growth of trees since copper actively participates in the photosynthesis of vegetables.
- the basis of the invention is the creation of a thread for making a fabric that allows to keep said surface free of contaminating agents such as bacteria, viruses and fungi, harmful to health, the environment, and natural products and the environment.
- fabric includes fibers, whether of natural fibers (such as cotton, silk, wool, linen) or synthetic (polyester, nylon, polyamide, rayon, polypropylene, acrylic, viscose, aramid) spun from of those knitted fibers and fabric.
- the scope of said invention includes all natural fibers and all synthetic fibers used in textile applications, including but not limited to synthetic cellulosic fibers (ie, regenerated cellulose fibers, such as rayon and cellulose derivative fibers such as fibers). acetate) regenerated protein fibers, acrylic fibers, polyolefin fibers, polyurethane fibers and vinyl fibers.
- the synthetic fiber can be 28 denier, 30 denier, 75 denier, 100 denier 150 denier of one or more capes and all combinations and mixtures.
- the natural fiber or Polygon may also be of title 40, 30, 24, 16, 12, 8, 4 tex of one or more ends and all combinations and mixtures
- the present invention offers a substantial change in the type of fabrics that we know since a fabric with metal filaments is created inside it and in addition it is possible to create a product that has the ability to remain free of pathogens, fungi and bacteria and the Durability of this protection, is given by the durability of the fabric.
- antibacterial and antiviral yarn which can have a diameter between 0.05mm to 0.3mm final
- the antibacterial and antiviral copper yarn will be used to feed a textile, circular, rectilinear or loom machine, dedicated to the manufacture of fabrics or other products, which when put into operation will be weaving the antibacterial and antiviral yarn to form a composite fabric of copper filaments and polyester or / and cotton yarn, depending on the case.
- solid copper is used for the manufacture of antibacterial and antiviral yarn, which can be seen with the naked eye, which is why it is called copper antibacterial and antiviral yarn since it has one or more filaments of 0.056 mm to 0.25 mm diameter.
- thread understanding that its synonyms are filament, strand, fiber, yarn, blade, yarn, sow, yarn.
- the thread is made up of a group of filaments joined continuously and its thickness, title, diameter will be given by the number of filaments that are necessary or used for the manufacture of the thread.
- Copper is an essential nutrient for the life of man and any living being.
- numerous studies suggest that high concentrations of this metal have adverse effects on bacteria, which are unicellular.
- the copper present in the surrounding environment binds directly to its thin cell membrane, which facilitates its entry into the cells.
- Metal also acts actively because this structure of bacteria is an essential part for the exchange of nutrients and wastes with their environment.
- the transport of copper through cell membranes is more complex. This barrier in man is composed of a double membrane and therefore, it is very selective to what enters and leaves it.
- the epidermis the outermost layer of the skin, is mostly composed of dead cells. For this reason, the skin does not penetrate more than 0.03% of the metal in contact with it, without causing any damage.
- Copper actively acts on bacteria, first in their membranes and then inside these tiny microorganisms. This metal, in contact with oxygen, is alternately transformed into cuprous oxide and cupric oxide. Both compounds form a layer on the crystalline structure of the metal or its alloys and release positive copper ions, that is, Cu +. Such ions, eager to mate with electrons to neutralize their charge, bind to the lipids and proteins of the cell membranes of bacteria.
- the Cu + then steals electrons from these molecules and therefore they oxidize, this being the first external damage that this metal exerts.
- the membranes change their composition and in doing so, an imbalance is created in the entry and exit of minerals (sodium, potassium) key to normal functioning.
- the metal enters through those altered spaces of the cell membrane of the bacteria, initiating a cascade of events that ends up causing irreparable and definitive damage, preventing their survival.
- polyester fiber Because it has a longer life and is more resistant to constant washing with industrial detergents that are used in the health sector.
- both synthetic fiber materials and the copper filament are joined and twisted, forming a single group formed by both materials.
- both spinning cones (copper and polyester) are placed on a rotating table that rotates with both cones, which generates that both materials join together in one, interlacing with each other and as a result throws a single material composed of two copper and polyester ends, which results in the antimicrobial and antiviral material.
- the antibacterial and antiviral copper material will be used to feed a circular textile weaving machine, used in the manufacture of fabrics, which when put into operation will weave the antibacterial and antiviral material to form a fabric composed of antibacterial and antiviral material.
- the machine will be fed with 20 polyester spinning cones and 4 cones with antibacterial and antiviral material, which will result in a 55% polyester 45% copper fabric (it is possible to increase the amount of copper by increasing the feed with a greater amount of antibacterial and antiviral matter).
- a fabric will be laid which will allow the manufacture of the mattress cover.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Agronomy & Crop Science (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Artificial Filaments (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CL2013002597A CL2013002597A1 (es) | 2013-09-10 | 2013-09-10 | Material antimicrobiano y antiviral compuesto por uno o mas filamentos de cobre y uno o mas filamentos de fibra natural o sintetica unidos en torsion individual y grupal a la vez formando un solo cuerpo en forma de filamento continuo; procedimiento de fabricacion; uso. |
CL2597-2013 | 2013-09-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2015035529A2 true WO2015035529A2 (es) | 2015-03-19 |
WO2015035529A3 WO2015035529A3 (es) | 2015-06-11 |
Family
ID=52666455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CL2014/000044 WO2015035529A2 (es) | 2013-09-10 | 2014-09-10 | Material antimicrobiano y antiviral |
Country Status (2)
Country | Link |
---|---|
CL (1) | CL2013002597A1 (es) |
WO (1) | WO2015035529A2 (es) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020148770A1 (en) * | 2019-01-16 | 2020-07-23 | Noam Urim Enerprises (1993) Ltd. | Antimicrobial cleaning cloth and a method and system for manufacturing the same |
EP4050139A1 (en) * | 2021-02-24 | 2022-08-31 | Miguel Ramon Castillo | Antibacterial and breathable cotton polyester textile |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3987613A (en) * | 1965-07-29 | 1976-10-26 | Burlington Industries, Inc. | Process for preparing textiles without static charge accumulation and resulting product |
US5617713A (en) * | 1988-06-13 | 1997-04-08 | Nsp Sicherheits-Produkte Gmbh | Yarn having metallic fibers and an electromagnetic shield fabric made therefrom |
US6381482B1 (en) * | 1998-05-13 | 2002-04-30 | Georgia Tech Research Corp. | Fabric or garment with integrated flexible information infrastructure |
IL135487A (en) * | 2000-04-05 | 2005-07-25 | Cupron Corp | Antimicrobial and antiviral polymeric materials and a process for preparing the same |
US7816288B2 (en) * | 2004-11-10 | 2010-10-19 | Precision Fabrics Group, Inc. | Fabrics for therapeutic skin care bedding |
GB201011801D0 (en) * | 2010-07-14 | 2010-08-25 | Luxion Holdings Ltd | Anti-microbial products |
NL2006634C2 (en) * | 2011-04-19 | 2012-10-22 | Ar Metallizing N V | Antimicrobial fabric. |
-
2013
- 2013-09-10 CL CL2013002597A patent/CL2013002597A1/es unknown
-
2014
- 2014-09-10 WO PCT/CL2014/000044 patent/WO2015035529A2/es active Application Filing
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020148770A1 (en) * | 2019-01-16 | 2020-07-23 | Noam Urim Enerprises (1993) Ltd. | Antimicrobial cleaning cloth and a method and system for manufacturing the same |
EP4050139A1 (en) * | 2021-02-24 | 2022-08-31 | Miguel Ramon Castillo | Antibacterial and breathable cotton polyester textile |
Also Published As
Publication number | Publication date |
---|---|
CL2013002597A1 (es) | 2014-04-21 |
WO2015035529A3 (es) | 2015-06-11 |
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