WO2018122426A1 - Sistema de empaque biocida - Google Patents
Sistema de empaque biocida Download PDFInfo
- Publication number
- WO2018122426A1 WO2018122426A1 PCT/ES2017/070810 ES2017070810W WO2018122426A1 WO 2018122426 A1 WO2018122426 A1 WO 2018122426A1 ES 2017070810 W ES2017070810 W ES 2017070810W WO 2018122426 A1 WO2018122426 A1 WO 2018122426A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- layer
- packaging film
- adhesive
- micro
- sodium metabisulfite
- Prior art date
Links
- 230000003115 biocidal effect Effects 0.000 title claims abstract description 11
- 238000012856 packing Methods 0.000 title abstract description 7
- 239000010410 layer Substances 0.000 claims abstract description 39
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 claims abstract description 19
- 235000010262 sodium metabisulphite Nutrition 0.000 claims abstract description 18
- -1 polyethylene Polymers 0.000 claims abstract description 16
- 241000219094 Vitaceae Species 0.000 claims abstract description 15
- 235000021021 grapes Nutrition 0.000 claims abstract description 15
- 229920000642 polymer Polymers 0.000 claims abstract description 14
- 239000004698 Polyethylene Substances 0.000 claims abstract description 13
- 229920000573 polyethylene Polymers 0.000 claims abstract description 12
- 239000002131 composite material Substances 0.000 claims abstract description 10
- 239000012790 adhesive layer Substances 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 claims abstract description 4
- 239000012785 packaging film Substances 0.000 claims description 32
- 229920006280 packaging film Polymers 0.000 claims description 32
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 28
- 229940001584 sodium metabisulfite Drugs 0.000 claims description 17
- 238000001033 granulometry Methods 0.000 claims description 12
- 239000000853 adhesive Substances 0.000 claims description 10
- 230000001070 adhesive effect Effects 0.000 claims description 10
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 claims description 7
- UFRKOOWSQGXVKV-UHFFFAOYSA-N ethene;ethenol Chemical compound C=C.OC=C UFRKOOWSQGXVKV-UHFFFAOYSA-N 0.000 claims description 7
- 239000004715 ethylene vinyl alcohol Substances 0.000 claims description 7
- 230000004888 barrier function Effects 0.000 claims description 5
- 230000002538 fungal effect Effects 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 239000013047 polymeric layer Substances 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 229920004889 linear high-density polyethylene Polymers 0.000 claims description 2
- 229920001684 low density polyethylene Polymers 0.000 claims description 2
- 239000004702 low-density polyethylene Substances 0.000 claims description 2
- 230000002045 lasting effect Effects 0.000 claims 2
- 239000004372 Polyvinyl alcohol Substances 0.000 claims 1
- 229920002451 polyvinyl alcohol Polymers 0.000 claims 1
- 238000004806 packaging method and process Methods 0.000 abstract description 6
- 235000013305 food Nutrition 0.000 abstract description 3
- 239000004296 sodium metabisulphite Substances 0.000 abstract 1
- 235000010269 sulphur dioxide Nutrition 0.000 description 12
- 230000000855 fungicidal effect Effects 0.000 description 10
- 238000011282 treatment Methods 0.000 description 9
- 239000000417 fungicide Substances 0.000 description 8
- 239000004743 Polypropylene Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 238000003860 storage Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 241000219095 Vitis Species 0.000 description 2
- 235000009754 Vitis X bourquina Nutrition 0.000 description 2
- 235000012333 Vitis X labruscana Nutrition 0.000 description 2
- 235000014787 Vitis vinifera Nutrition 0.000 description 2
- 239000003139 biocide Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 2
- 238000003855 Adhesive Lamination Methods 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 235000019568 aromas Nutrition 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000003966 growth inhibitor Substances 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 229920000092 linear low density polyethylene Polymers 0.000 description 1
- 239000004707 linear low-density polyethylene Substances 0.000 description 1
- 238000011418 maintenance treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000013268 sustained release Methods 0.000 description 1
- 239000012730 sustained-release form Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B7/00—Preservation or chemical ripening of fruit or vegetables
- A23B7/14—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10
- A23B7/153—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of liquids or solids
- A23B7/157—Inorganic compounds
-
- 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
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- 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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
-
- 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
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
- B65D81/28—Applications of food preservatives, fungicides, pesticides or animal repellants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/30—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure
- B65D85/34—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure for fruit, e.g. apples, oranges or tomatoes
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
- B32B2250/246—All polymers belonging to those covered by groups B32B27/32 and B32B27/30
-
- 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
- B32B2255/00—Coating on the layer surface
- B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
-
- 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
- B32B2255/00—Coating on the layer surface
- B32B2255/26—Polymeric coating
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
- B32B2307/7242—Non-permeable
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
- B32B2307/7242—Non-permeable
- B32B2307/7246—Water vapor barrier
-
- 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
- B32B2439/00—Containers; Receptacles
- B32B2439/02—Open containers
- B32B2439/06—Bags, sacks, sachets
-
- 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
- B32B2439/00—Containers; Receptacles
- B32B2439/70—Food packaging
Definitions
- the present invention relates to improvements in food packaging to retard unwanted biological growth, in particular, the delay in the growth of molds or fungi in packaged fruits, especially table grapes.
- the use of sodium metabisulfite as a fungicide that reacts with moisture to become S0 2 gas has been reported.
- the sulphurous anhydride has the property of being a growth inhibitor of the Botrystis Cinérea spore, which causes rot of table grapes.
- US patent US3559562 discloses packing table grapes in a corrugated box of enclosed cardboard that has an inner plastic bag layer, which releases sulfur dioxide.
- the release rate of this fungicide is not well controlled especially if there are temperature fluctuations during storage or transport.
- High levels of sulfur dioxide cause bleaching of the grapes, with the consequence that their price is reduced.
- high levels of residual sulphite in grapes can cause health problems for a part of the population.
- Another difficulty is to maintain a substantially homogeneous release of sulfur dioxide within the package throughout the treatment period in order to carry out a homogeneous biocidal treatment on the whole table grape of the package.
- Spanish patent ES2289813 discloses a packaging film that controls the release rate of water activated fungicide by the control of the proportions of polymers that have high and low water transmission rates. Different combinations of selected polymers are described based on the rate at which water or water vapor penetrates the polymer to make contact with the sodium metabisulfite and the rate of transmission of sulfur dioxide through the polymer. In said patent, the amount of sodium metabisulfite in the polymer mixture must be sufficient to maintain a sustained release of sulfur dioxide for a period of up to eight weeks, that is, 56 days. In said patent, the particle size of the sodium metabisulfite is not critical.
- control of the release of the fungicide remains to be resolved in a satisfactory manner that allows obtaining a homogeneous treatment within the package, while ensuring the elimination of possible residual sulphite and, especially, allowing the duration of the fungicidal treatment to be lengthened. in the packaging according to the specific needs of transport and / or storage of the table grape.
- the present invention provides a packaging film capable of enclosing a product subject to fungal attack comprising a composite polymeric layer, which includes at least one polymer with gas barrier properties, and characterized by the fact that it further comprises: ⁇ a layer of adhesive;
- the packaging film of the invention the duration of the Fungal treatment according to the particular needs of the product and / or storage and / or transport time of the product to its point of sale.
- the thickness of the micro-perforated polyethylene layer can be modified in conjunction with the powder granulometry of the sodium metabisulfite to modulate the biocidal effect as required more or less concentration of sulfur dioxide release, and / or greater or lesser duration of the biocidal treatment
- a packaging bag can be designed according to the particular needs of the product, which means both savings in raw material and greater treatment efficiency.
- the packaging film of the invention has a double biocidal effect based on two phases of release of S0 2 of different concentration and duration.
- the packaging film provides a quick release that can last up to 36 hours and a slow release, which follows, and that can last up to 120 days according to the needs of the product.
- the powdered sodium metabisulfite comprises a mixture of different granulometries within the range having a lower value of 0.002 mm and a higher value of 2 mm.
- a granulometry is selected in the lower range of the interval to modulate the rapid release of sulfur dioxide, around the product, within the concentration range of sulfur dioxide between 80 and 100ppm, and a granulometry is selected in the upper range of the range to modulate the slow release of sulfur dioxide, around the product, within the concentration range of sulfur dioxide between 6 and 10 ppm.
- the composite polymer layer includes alcohol copolymer. Polyvinyl (EVOH) that gives the packaging film beautiful barrier properties to oxygen and other gases.
- the composite polymeric layer includes, in addition to EVOH, at least one layer of a polymer selected from linear high or low density polyethylene, polypropylene, polyamide, nylon and the like.
- the composite polymeric layer includes, in addition to an EVOH layer, a polypropylene layer that provides improved thermal and impact resistance to the packaging film.
- the polypropylene can be in the form of homopolymer and copolymer.
- the composite polymer layer includes, in addition to an EVOH layer, a polypropylene layer and a polyethylene layer, which can be of different densities.
- Polyethylene has excellent barrier properties to gases, water vapor and aromas, high resistance against fats, oils and chemicals.
- the sodium metabisulfite layer is powdered sodium metabisulfite of various granulometries dispersed on the adhesive layer, where the concentration of sodium metabisulfite is between 5 and 50 g / m 2 .
- the adhesive layer comprises a polyurethane based adhesive.
- the polyurethane base adhesive comprises at least one component, and may also include a solvent or not.
- the adhesive layer has a thickness that is determined by an amount of adhesive deposited within the range of 2 to 15 g / m 2 .
- the micro-perforated polyethylene layer comprises micro-perforations distributed in a homogeneous manner and of a size between 0.001 and 1.5 mm.
- the invention in a second aspect, relates to a bag made of the packaging film according to the first aspect of the invention.
- the bag according to the second aspect is intended to contain grapes and is made of a laminated film comprising the packaging film according to the first aspect of the invention.
- the bag is arranged in such a way that the inner layer and in contact with the grapes is the micro-perforated polyethylene layer and the outer layer is the composite polymer layer.
- Figure 1 is a sectional view of the packaging film A of the invention.
- Figure 2 is a perspective view of the bag B for containing table grapes made of a laminated film comprising the packaging film of the invention.
- Packaging film A comprises in the order that is included:
- a composite polymer layer 1 that includes PE, EVOH and PP;
- a layer of powdered sodium metabisulfite 3 comprising a mixture of different granulometry between 0.002 and 2 mm;
- micro-perforated layer of linear low density polyethylene 4 whose micro-perforations have a diameter size of 1 mm as depicted in Fig 4.
- the manufacturing process is by adhesive lamination of two sheets, one without mircroperforating 1 and the other microperforated 4.
- a layer of adhesive 2 of between 2 and 15 gr m 2 is applied, then sprinkled, by gravity, sodium metabisulfite 3 of different granulomentry in amounts between 5 and 50 gr m 2 .
- the process in line and after the application of the powder, is complexed with the microperforated sheet 4, thus forming the laminated packaging film.
- the final thickness, once the packaging film was laminated, was 3 mm.
- a bag B was made to enclose table grapes inside.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Polymers & Plastics (AREA)
- Wrappers (AREA)
- Packages (AREA)
- Laminated Bodies (AREA)
- Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR112019013529-4A BR112019013529B1 (pt) | 2016-12-30 | 2017-12-12 | Película de embalagem e saco |
EP17887695.9A EP3563686A4 (en) | 2016-12-30 | 2017-12-12 | BIOCID PACKING SYSTEM |
ZA2019/03918A ZA201903918B (en) | 2016-12-30 | 2019-06-18 | Biocidal packing system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ESP201631717 | 2016-12-30 | ||
ES201631717A ES2677154B1 (es) | 2016-12-30 | 2016-12-30 | Sistema de empaque biocida |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2018122426A1 true WO2018122426A1 (es) | 2018-07-05 |
Family
ID=62707048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2017/070810 WO2018122426A1 (es) | 2016-12-30 | 2017-12-12 | Sistema de empaque biocida |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP3563686A4 (es) |
BR (1) | BR112019013529B1 (es) |
CL (1) | CL2019001809A1 (es) |
ES (1) | ES2677154B1 (es) |
MA (1) | MA47177A (es) |
WO (1) | WO2018122426A1 (es) |
ZA (1) | ZA201903918B (es) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021207864A1 (es) * | 2020-04-17 | 2021-10-21 | Universidad De Santiago De Chile | Envase activo antifúngico de multicapa polimérica con recubrimiento polimérico interior que comprende aceite de mostaza, útil para extender la vida útil de productos de panadería para celiacos |
EP3917857A4 (en) * | 2019-02-01 | 2022-11-16 | Decco Worldwide Post-Harvest Holdings B.V. | MULTILAYER STRUCTURE FOR ACTIVE PACKAGING, PROCESS AND METHOD OF USE |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3559562A (en) | 1969-06-06 | 1971-02-02 | Boise Cascade Corp | Sulfur dioxide-releasing device |
AU565243B2 (en) | 1982-07-21 | 1987-09-10 | Janssen Pharmaceutica N.V. | Preventing fungal decay of food products |
WO2002091861A1 (es) * | 2001-05-17 | 2002-11-21 | Quimetal Industrial S.A. | Generador de dioxido de azufre para conservacion de frutas frescas y su metodo de preparacion |
WO2005016014A1 (es) * | 2003-08-12 | 2005-02-24 | Mas Menargues Jesus Manuel | Dispositivo generador de anhídrido sulfuroso unidireccional para protección y conservación de frutos |
US20050106380A1 (en) * | 2003-11-13 | 2005-05-19 | Bernard Technologies, Inc. | Gas generating polymers |
ES2289813T3 (es) | 1998-07-14 | 2008-02-01 | Commonwealth Scientific And Industrial Research Organisation | Sistema de empaque biocida. |
US20090104442A1 (en) * | 2007-10-17 | 2009-04-23 | Intellipack Quimas S.A. | Antimicrobial Gas Generating System |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA831865B (en) * | 1982-12-15 | 1984-04-25 | George Benson | Perforated pouches and method for controlling release of a food preserving gas |
CN101601420B (zh) * | 2009-06-30 | 2012-06-20 | 北京印刷学院 | 可受控释放杀菌剂的果蔬保鲜包装复合膜及其制备和应用 |
CN201617130U (zh) * | 2009-09-02 | 2010-11-03 | 国家农产品保鲜工程技术研究中心(天津) | 一种双重可控释放亚硫酸盐葡萄保鲜剂袋 |
CN106070564A (zh) * | 2016-07-30 | 2016-11-09 | 成都薇诺娜生物科技有限公司 | 一种两段释放so2的葡萄保鲜纸 |
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2016
- 2016-12-30 ES ES201631717A patent/ES2677154B1/es active Active
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2017
- 2017-12-12 BR BR112019013529-4A patent/BR112019013529B1/pt active IP Right Grant
- 2017-12-12 MA MA047177A patent/MA47177A/fr unknown
- 2017-12-12 WO PCT/ES2017/070810 patent/WO2018122426A1/es unknown
- 2017-12-12 EP EP17887695.9A patent/EP3563686A4/en not_active Withdrawn
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2019
- 2019-06-18 ZA ZA2019/03918A patent/ZA201903918B/en unknown
- 2019-06-28 CL CL2019001809A patent/CL2019001809A1/es unknown
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AU565243B2 (en) | 1982-07-21 | 1987-09-10 | Janssen Pharmaceutica N.V. | Preventing fungal decay of food products |
ES2289813T3 (es) | 1998-07-14 | 2008-02-01 | Commonwealth Scientific And Industrial Research Organisation | Sistema de empaque biocida. |
WO2002091861A1 (es) * | 2001-05-17 | 2002-11-21 | Quimetal Industrial S.A. | Generador de dioxido de azufre para conservacion de frutas frescas y su metodo de preparacion |
WO2005016014A1 (es) * | 2003-08-12 | 2005-02-24 | Mas Menargues Jesus Manuel | Dispositivo generador de anhídrido sulfuroso unidireccional para protección y conservación de frutos |
US20050106380A1 (en) * | 2003-11-13 | 2005-05-19 | Bernard Technologies, Inc. | Gas generating polymers |
US20090104442A1 (en) * | 2007-10-17 | 2009-04-23 | Intellipack Quimas S.A. | Antimicrobial Gas Generating System |
Non-Patent Citations (2)
Title |
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See also references of EP3563686A4 |
XU WENCAI ET AL.: "Development and Application of Intelligent Release Fresh-keeping Composite Packaging Films", ADVANCED MATERIALS RESEARCH, vol. 174, December 2010 (2010-12-01), pages 480 - 485, XP009515315, ISBN: 978-3-03785-005-3, DOI: 10.4028/www.scientific.net/AMR.174.480 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3917857A4 (en) * | 2019-02-01 | 2022-11-16 | Decco Worldwide Post-Harvest Holdings B.V. | MULTILAYER STRUCTURE FOR ACTIVE PACKAGING, PROCESS AND METHOD OF USE |
WO2021207864A1 (es) * | 2020-04-17 | 2021-10-21 | Universidad De Santiago De Chile | Envase activo antifúngico de multicapa polimérica con recubrimiento polimérico interior que comprende aceite de mostaza, útil para extender la vida útil de productos de panadería para celiacos |
Also Published As
Publication number | Publication date |
---|---|
ES2677154A1 (es) | 2018-07-30 |
ES2677154B1 (es) | 2019-05-10 |
EP3563686A1 (en) | 2019-11-06 |
ZA201903918B (en) | 2020-02-26 |
CL2019001809A1 (es) | 2019-10-04 |
BR112019013529B1 (pt) | 2023-01-17 |
MA47177A (fr) | 2019-11-06 |
EP3563686A4 (en) | 2020-05-13 |
BR112019013529A2 (pt) | 2020-01-07 |
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