WO2012100760A1 - Hygienic cover with antimicrobial outer surface and method of its manufacture - Google Patents
Hygienic cover with antimicrobial outer surface and method of its manufacture Download PDFInfo
- Publication number
- WO2012100760A1 WO2012100760A1 PCT/CZ2012/000009 CZ2012000009W WO2012100760A1 WO 2012100760 A1 WO2012100760 A1 WO 2012100760A1 CZ 2012000009 W CZ2012000009 W CZ 2012000009W WO 2012100760 A1 WO2012100760 A1 WO 2012100760A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- layer
- microbial
- film
- microbial agent
- hygienic cover
- Prior art date
Links
- 230000000845 anti-microbial effect Effects 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 7
- 239000004599 antimicrobial Substances 0.000 claims abstract description 40
- 239000000126 substance Substances 0.000 claims abstract description 15
- -1 silver ions Chemical class 0.000 claims abstract description 13
- 239000000341 volatile oil Substances 0.000 claims abstract description 9
- 235000007303 Thymus vulgaris Nutrition 0.000 claims abstract description 8
- 239000001585 thymus vulgaris Substances 0.000 claims abstract description 8
- 229920006254 polymer film Polymers 0.000 claims abstract description 7
- 235000013628 Lantana involucrata Nutrition 0.000 claims abstract description 5
- 235000006677 Monarda citriodora ssp. austromontana Nutrition 0.000 claims abstract description 5
- 240000007673 Origanum vulgare Species 0.000 claims abstract description 5
- 229910052709 silver Inorganic materials 0.000 claims abstract description 5
- 239000004332 silver Substances 0.000 claims abstract description 5
- 244000223760 Cinnamomum zeylanicum Species 0.000 claims abstract description 4
- 235000016639 Syzygium aromaticum Nutrition 0.000 claims abstract description 4
- 244000223014 Syzygium aromaticum Species 0.000 claims abstract description 4
- 235000017803 cinnamon Nutrition 0.000 claims abstract description 4
- 240000006927 Foeniculum vulgare Species 0.000 claims abstract description 3
- 235000004204 Foeniculum vulgare Nutrition 0.000 claims abstract description 3
- 244000178231 Rosmarinus officinalis Species 0.000 claims abstract description 3
- 239000005445 natural material Substances 0.000 claims abstract description 3
- 240000002657 Thymus vulgaris Species 0.000 claims abstract 2
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 229920001577 copolymer Polymers 0.000 claims description 4
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 claims description 4
- 239000004626 polylactic acid Substances 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920000881 Modified starch Polymers 0.000 claims description 2
- 229920001222 biopolymer Polymers 0.000 claims description 2
- BFMKFCLXZSUVPI-UHFFFAOYSA-N ethyl but-3-enoate Chemical compound CCOC(=O)CC=C BFMKFCLXZSUVPI-UHFFFAOYSA-N 0.000 claims description 2
- 229920000554 ionomer Polymers 0.000 claims description 2
- 235000019426 modified starch Nutrition 0.000 claims description 2
- 239000002861 polymer material Substances 0.000 claims description 2
- 229920000098 polyolefin Polymers 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 239000003242 anti bacterial agent Substances 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 55
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 21
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 14
- 239000004743 Polypropylene Substances 0.000 description 11
- 229920001155 polypropylene Polymers 0.000 description 11
- 238000007639 printing Methods 0.000 description 10
- 239000002966 varnish Substances 0.000 description 8
- 239000004698 Polyethylene Substances 0.000 description 7
- 238000001035 drying Methods 0.000 description 7
- 229920000573 polyethylene Polymers 0.000 description 7
- 241000246358 Thymus Species 0.000 description 6
- 239000000654 additive Substances 0.000 description 6
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 5
- 235000011941 Tilia x europaea Nutrition 0.000 description 5
- 230000000844 anti-bacterial effect Effects 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 238000007647 flexography Methods 0.000 description 5
- 239000004571 lime Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 239000002356 single layer Substances 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 3
- 229920000747 poly(lactic acid) Polymers 0.000 description 3
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 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
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- MGSRCZKZVOBKFT-UHFFFAOYSA-N thymol Chemical compound CC(C)C1=CC=C(C)C=C1O MGSRCZKZVOBKFT-UHFFFAOYSA-N 0.000 description 2
- 239000010457 zeolite Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 235000005979 Citrus limon Nutrition 0.000 description 1
- 244000131522 Citrus pyriformis Species 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 241000186779 Listeria monocytogenes Species 0.000 description 1
- 102000016943 Muramidase Human genes 0.000 description 1
- 108010014251 Muramidase Proteins 0.000 description 1
- 108010062010 N-Acetylmuramoyl-L-alanine Amidase Proteins 0.000 description 1
- 241000589516 Pseudomonas Species 0.000 description 1
- 241000607142 Salmonella Species 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- 238000003854 Surface Print Methods 0.000 description 1
- 239000005844 Thymol Substances 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
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 239000004325 lysozyme Substances 0.000 description 1
- 229960000274 lysozyme Drugs 0.000 description 1
- 235000010335 lysozyme Nutrition 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 229920001610 polycaprolactone Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 229960000790 thymol Drugs 0.000 description 1
- 229960003500 triclosan Drugs 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
Definitions
- the invention regards a hygienic cover - wrapping film with an anti-microbial treatment of the outer surface for protection of printed materials in offices, schools, public libraries and reading rooms.
- the invention comprises manufacturing method of this wrapping film.
- the above-mentioned method can solve problems with mass usage of objects by covering them with a plastic cover, either permanent (e.g. a plastic layer for books) or removable. It protects object against dirt and mechanical damage, or provides passive protection against contamination by disinfectants caused by cleaning.
- An active solution of anti-microbial protection of the outer surface of wrapping film with a permanent antimicrobial agent has been unknown and unused.
- Anti-microbial additives are currently used only in food and medical application with an emphasis on anti-microbial activity of the inner surface clinging to the wrapped object.
- a film for wrapping food according to the patent application PCT WO 2010/057658 can serve as a concrete example. This film is made of LDPE, PLA or PCL and these materials contain lysozyme, thymol or lemon extract as anti-microbial additives.
- the opaque, tinted, biaxially oriented and partially crystalline wrapping film according to the German patent application 10105110 is from 100 to 500 microns thick and contains 2,4,4 '-trichloride-2'-hydroxy-difenylether (Triclosan), or other anti-microbial substances as anti-microbial additives.
- the single or multi-layer, transparent, biaxially oriented anti-microbial film for wrapping and medical application according to a German patent application 10105108 - also contains 2,4,4 , -trichloride-2'-hydroxy-difenylether as an anti-microbial additive.
- amorphous transparent, or coloured films 30 - 1,000 microns according to a series of German patent applications 10101902, 10101903, 10101904, 10101906 and a white film saturated with barium sulphate according to a German patent application 10100704 and 0100705 contain the same anti-microbial additive.
- the polyester wrapping film according to a Japanese patent application 10330603 contains 0.1 - 3 % of anti-microbial additive based on a combination of metal oxides (Zn, Cu, Mg, Ca).
- a hygienic wrapping film with an anti-microbial treatment of the outer surface according to the invention contributes to elimination of the mentioned shortcoming.
- This hygienic wrapping film comprises a basic surface structure based on a single or multilayer polymer film covered with a single or multi-layer of print, out of which at least one layer contains an anti-microbial agent and the thickness of the layer with anti-microbial activity does not exceed 0.01 mm.
- the anti-bacterial agent of the surface print layer can be a substance containing silver ions or a substance containing volatile oils of selected natural substances such as thyme, oregano, cinnamon, clove, rosemary or fennel.
- the polymer material of the basic film is selected from a group of polyolefins, mainly PE and PP, their copolymers, mainly ethyl vinyl acetate, ethyl methacrylate, ethyl butyl acrylate and ionomer, biopolymers, mainly polylactic acid (PLA) and modified starches.
- PE and PP polyolefins
- PLA polylactic acid
- the production process of making the hygienic wrapping film with an anti-microbial treatment of the outer surface initially involves a standard plastic making process, such as rolling or blowing, which produces a polymer film of a basic flat structure.
- the invention is based on printing of a polymer film with a single or multiple layer on one side; at least one of these layers weighs 4-8 g/m and 1-5 g/m of dry matter contains an anti-microbial agent. From thus treated film, a wrapping film is produced in a tailor-making process where the layer containing the anti-microbial agent forms its outer layer.
- the benefit of the hygienic wrapping film with an anti-microbial treatment and the manufacturing method according to the invention lies in a reliable, long-lasting anti-microbial effect of a wrapped product that can pass through many hands without a danger of infection.
- the thickness of the active anti-microbial layer produced by printing is small - up to 0.01 mm, but in practice usually 0.001 - 0.002 mm, the wrapping is easily recyclable throughout its lifetime. Creation of the active surface with a print ensures that only the surface of the wrapped area is active, not the flaps or the inner surface.
- a layer of printing varnish containing 10 % of volatile oils from thyme, 25 % of carrier substance made with micro- ground lime, 5 % of bonding compound and 60 % of thinners (85% ethanol, 15% ethyl acetate) is applied by flexography in a deposit of 7.5 g, after drying 3 g of dry matter/m 2 , which corresponds to the thickness of the anti-bacterial layer 0.002 mm. From thus treated film, a hygienic wrapping film is produced in a tailor-making process where the layer containing the anti-microbial agent forms its outer layer.
- the base comprises a double-layer film with an A/B structure of the total thickness 0.050 mm and the ratio between layers 4:1; the face side of the future outer surface of the wrapping film contains 100 % of polypropylene (PP) with the density of 900 kg/m 3 and the B layer (a weld layer) contains 100 polyethylene (PE) with the density of 918 kg/m 3 .
- PP polypropylene
- PE polyethylene
- a layer of printing varnish composed of 10 % of volatile oils from thyme, 25 % of carrier substance made of micro-ground lime, 5 % of bonding compound and 60 % of thinners (85% ethanol, 15% ethyl acetate) is applied to the outer surface by flexography in a deposit of 7.5 g (3 g of dry matter/m 2 after drying), which corresponds to the final thickness of the anti-bacterial layer 0.002 mm. From thus treated film, a hygienic wrapping film is produced in a tailor-making process where the layer containing the anti-microbial agent forms its outer layer.
- the base comprises a double-layer film with an A/B structure; the total thickness is 0.050 mm and the ratio between layers is 4:1; the face side of the future outer surface of the wrapping film contains 100 % of polypropylene (PP) with the density of 900 kg/m 3 and the B layer (the weld layer) contains 100 % of copolymer ethylene vinyl acetate (EVA) with the content of vinyl acetate 18 % and a density of 950 kg/m 3 .
- PP polypropylene
- EVA copolymer ethylene vinyl acetate
- a layer of printing varnish composed of 10 % of volatile oils from thyme, 25 % of carrier substance made of micro- ground lime, 5 % of bonding compound and 60 % of thinners (85% ethanol, 15% ethyl acetate) is applied to the outer surface by flexography in a deposit of 7.5 g (3 g of dry matter/m 2 after drying), which corresponds to the final thickness of the anti-bacterial layer 0.002 mm. From thus treated film, a hygienic wrapping is produced in a tailor-making process where the layer containing the anti-microbial agent forms its outer layer.
- the base comprises a double-layer film with an A B structure; the total thickness is 0.050 mm and the ratio between layers is 4:1, where the face side of the future outer surface of the wrapping film contains 100 % of polypropylene (PP) with the density of 900 kg/m 3 and the B layer (the weld layer) contains 100 % of copolymer ethyl methyl acrylate (EMA) with the content of methyl acrylate 17 % and density 960 kg/m 3 .
- PP polypropylene
- EMA copolymer ethyl methyl acrylate
- a layer of printing varnish composed of 10 % of volatile oils from thyme, 25 % of carrier substance made of micro- ground lime, 5 % of bonding compound and 60 % of thinners (85% ethanol, 15% ethyl acetate) is applied to the outer surface by flexography in a deposit of 7.5 g (3 g of dry matter/m after drying), which corresponds to the final thickness of the anti-bacterial layer 0.002 mm. From thus treated film, a hygienic wrapping is produced in a tailor-making process where the layer containing the anti-microbial agent forms its outer layer.
- Example 5 A single-layer film 0.060 mm thick made from PLA polymer (polylactic acid) with the density of 1,400 kg m3 has a flexographically applied layer of printing varnish containing 10 % of volatile oils from oregano, 25 % of a carrier substance made of micro-ground lime, 5 % of bonding substance and 60 % of a thinning mixture (85 % of ethanol, 15 % of ethyl acetate) in a deposit of 7.5 g (3 g of dry matter/m after drying), which corresponds to the final thickness of the anti-microbial layer 0.002 mm. From thus treated film, a hygienic wrapping is produced in a tailor-making process where the layer containing the anti-microbial agent forms its outer layer.
- a single-layer film 0.040 mm thick made from polyethylene (PE) with the density of 918 kg/m 3 has a flexographically applied layer of printing varnish containing 5 % silver zeolite, 5 % of a bonding substance and 90 % or thinning mixture (5 % of ethanol, 15 % of ethyl acetate) in a deposit of 3 g (2.7 g of dry matter/m after drying), which corresponds to the final thickness of anti-microbial layer 0.001 mm. From thus treated film, a hygienic wrapping is produced in a tailor-making process where the layer containing the anti-microbial agent forms its outer layer.
- PE polyethylene
- a double-layer film with an A/B structure the total thickness is 0.050 mm and the ratio between the layers is 4:1; the face side of the future outer surface of the wrapping film contains 100 % of polypropylene (PP) with the density of 900 kg/m 3 and the B layer (the weld layer) contains 100 % of polyethylene (PE) with the density of 918 kg/m 3 .
- a layer of printing varnish composed of 5 % of silver zeolite, 5 % of bonding compound and 90 % of thinners (5% ethanol, 15% ethyl acetate) is applied to the outer surface by flexography in a deposit of 3 g (2.7 g of dry matter/m after drying), which corresponds to the final thickness of the antibacterial layer 0.001 mm. From thus treated film, a hygienic wrapping is produced in a tailor- making process where the layer containing the anti-microbial agent forms its outer layer.
Landscapes
- Wrappers (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CZPV2011-35 | 2011-01-26 | ||
| CZ20110035A CZ201135A3 (cs) | 2011-01-26 | 2011-01-26 | Hygienický obal s antimikrobiální úpravou vnejší plochy a zpusob jeho výroby |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2012100760A1 true WO2012100760A1 (en) | 2012-08-02 |
Family
ID=45855421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CZ2012/000009 WO2012100760A1 (en) | 2011-01-26 | 2012-01-25 | Hygienic cover with antimicrobial outer surface and method of its manufacture |
Country Status (2)
| Country | Link |
|---|---|
| CZ (1) | CZ201135A3 (cs) |
| WO (1) | WO2012100760A1 (cs) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104151792A (zh) * | 2014-08-06 | 2014-11-19 | 南京神奇生物技术有限公司 | 一种无迁移和可降解的抗菌聚酯膜及其制备方法 |
| CN106687529A (zh) * | 2014-08-22 | 2017-05-17 | 阿朗新科新加坡私人有限公司 | 丁基离聚物共混物 |
| WO2021248075A1 (en) * | 2020-06-05 | 2021-12-09 | Sinomax Usa, Inc. | Packaging articles comprising antimicrobial and/or antiviral coating, and methods and systems for forming same |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ2015902A3 (cs) * | 2015-12-15 | 2017-02-15 | Invos, Spol. S R.O. | Obalová vícevrstvá fólie s antimikrobiálními účinky a způsob její výroby |
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| JPH0939369A (ja) * | 1995-08-03 | 1997-02-10 | Dainippon Printing Co Ltd | 抗菌性オフセット印刷物及びその製造方法 |
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| JPH0948094A (ja) * | 1995-06-02 | 1997-02-18 | Tootsuya:Kk | 抗菌性素材及びその製造方法 |
| JPH0939369A (ja) * | 1995-08-03 | 1997-02-10 | Dainippon Printing Co Ltd | 抗菌性オフセット印刷物及びその製造方法 |
| JPH09146459A (ja) * | 1995-11-16 | 1997-06-06 | Dainippon Printing Co Ltd | 反復記録可能な抗菌性耐水ラベル及びその製造方法 |
| JPH10330603A (ja) | 1997-06-03 | 1998-12-15 | Teijin Ltd | 抗菌性ポリエステルフィルム及び包装用抗菌性フィルム |
| JPH1170771A (ja) * | 1997-08-28 | 1999-03-16 | Kyodo Printing Co Ltd | 抗菌カード |
| JP2000309070A (ja) * | 1999-04-26 | 2000-11-07 | Toppan Printing Co Ltd | 生分解性抗菌カード |
| DE10100704A1 (de) | 2001-01-10 | 2002-07-11 | Mitsubishi Polyester Film Gmbh | Weiße,antimikrobielle, biaxial orientierte, teilkristalline Folie aus einem kristallisierbaren Thermoplasten |
| DE10100705A1 (de) | 2001-01-10 | 2002-09-19 | Mitsubishi Polyester Film Gmbh | Funktionalisierte,weiße,antimikrobielle,biaxial orientierte, teilkristalline Folie aus einem kristallisierbaren Thermoplasten |
| DE10101902A1 (de) | 2001-01-17 | 2002-07-18 | Mitsubishi Polyester Film Gmbh | Amorphe, antimikrobiell ausgerüstete, transparente Folie aus einem kristallisierbaren Thermoplast, Verfahren zu ihrer Herstellung und ihre Verwendung |
| DE10101904A1 (de) | 2001-01-17 | 2002-07-18 | Mitsubishi Polyester Film Gmbh | Amorphe, gedeckt eingefärbte, antimikrobiell ausgerüstete Folie aus einem kristallisierbaren Thermoplast, Verfahren zu ihrer Herstellung und Verwendung |
| DE10101903A1 (de) | 2001-01-17 | 2002-09-26 | Mitsubishi Polyester Film Gmbh | Amorphe, antimikrobiell ausgerüstete, transparente Folie aus einem kristallisierbaren Thermoplast mit zusätzlicher Funktionalität, Verfahren zu ihrer Herstellung und ihre Verwendung |
| DE10101906A1 (de) | 2001-01-17 | 2002-09-26 | Mitsubishi Polyester Film Gmbh | Amorphe, gedeckt eingefärbte, antimikrobiell ausgerüstete Folie aus einem kristallisierbaren Thermoplast mit zusätzlicher Funktionalität, Verfahren zu ihrer Herstellung und ihre Verwendung |
| DE10105110A1 (de) | 2001-02-05 | 2002-10-17 | Mitsubishi Polyester Film Gmbh | Gedeckt eingefärbte, antimikrobielle, biaxial orientierte, teilkristalline Folie aus einem kristallisierbaren Thermoplast mit zusätzlicher Funktionalität, Verfahren zu ihrer Herstellung und ihre Verwendung |
| DE10105108A1 (de) | 2001-02-05 | 2002-10-17 | Mitsubishi Polyester Film Gmbh | Funktionalisierte, transparente, antimikrobielle, biaxial orientierte, teilkristalline Folie aus einem kristallisierbaren Thermoplasten |
| US20090232948A1 (en) * | 2006-06-08 | 2009-09-17 | Repsol Ypf Lubricantes Y Especialidades, S.A. | Active packaging that inhibits food pathogens |
| EP2145758A1 (de) * | 2008-07-14 | 2010-01-20 | Alcan Technology & Management AG | Verpackungsfolie, Verpackung, Packgut-Verpackungseinheit sowie Verwendung einer Verpackungsfolie |
| WO2010057658A2 (en) | 2008-11-20 | 2010-05-27 | Università Degli Studi Di Foggia | Method for producing a film of thermoplastic material containing a substance with antimicrobial activity and use of this film in the production of packaging for food |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104151792A (zh) * | 2014-08-06 | 2014-11-19 | 南京神奇生物技术有限公司 | 一种无迁移和可降解的抗菌聚酯膜及其制备方法 |
| CN104151792B (zh) * | 2014-08-06 | 2016-01-20 | 南京神奇生物技术有限公司 | 一种无迁移和可降解的抗菌聚酯膜及其制备方法 |
| CN106687529A (zh) * | 2014-08-22 | 2017-05-17 | 阿朗新科新加坡私人有限公司 | 丁基离聚物共混物 |
| US10538650B2 (en) | 2014-08-22 | 2020-01-21 | Arlanxeo Singapore Pte. Ltd. | Butyl ionomer blends |
| WO2021248075A1 (en) * | 2020-06-05 | 2021-12-09 | Sinomax Usa, Inc. | Packaging articles comprising antimicrobial and/or antiviral coating, and methods and systems for forming same |
Also Published As
| Publication number | Publication date |
|---|---|
| CZ303531B6 (cs) | 2012-11-14 |
| CZ201135A3 (cs) | 2012-11-14 |
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