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1. WO2020193834 - SACHET THAT ABSORBS ETHYLENE OR OTHER GASES FOR CONTAINERS OF FRESH PRODUCE INTENDED FOR THE RETAIL MARKET

Publication Number WO/2020/193834
Publication Date 01.10.2020
International Application No. PCT/ES2020/070200
International Filing Date 23.03.2020
IPC
B65D 81/26 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS 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
81Containers, 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
24Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
26with provision for draining away, or absorbing, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators
A23L 3/3427 2006.01
AHUMAN NECESSITIES
23FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D91; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
3Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
34by treatment with chemicals
3409in the form of gases, e.g. fumigation; Compositions or apparatus therefor
3418in a controlled atmosphere, e.g. partial vacuum, comprising only CO2, N2, O2 or H2O
3427in which an absorbent is placed or used
CPC
A23L 3/3427
AHUMAN NECESSITIES
23FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A23B - A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT
3Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
34by treatment with chemicals
3409in the form of gases, e.g. fumigation; Compositions or apparatus therefor
3418in a controlled atmosphere, e.g. partial vacuum, comprising only CO2, N2, O2 or H2O
3427in which an absorbent is placed or used
B65D 81/268
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS 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
81Containers, 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
24Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
26with provision for draining away, or absorbing, ; or removing by ventilation,; fluids, e.g. exuded by contents
266for absorbing gases, e.g. oxygen absorbers or desiccants
268the absorber being enclosed in a small pack, e.g. bag, included in the package
Applicants
  • GREENKEEPER IBERIA, S.L.
Inventors
  • GELI PONS, Ramón
  • SABATER VILAR, Mónica
  • MORENO GUERRERO, Carmen
Agents
  • SIERRA ÁLAMO, Concepción
Priority Data
P20193028728.03.2019ES
Publication Language Spanish (ES)
Filing Language Spanish (ES)
Designated States
Title
(EN) SACHET THAT ABSORBS ETHYLENE OR OTHER GASES FOR CONTAINERS OF FRESH PRODUCE INTENDED FOR THE RETAIL MARKET
(ES) SOBRE ABSORBENTE DE ETILENO U OTROS GASES PARA ENVASADOS DE PRODUCTOS FRESCOS DESTINADOS AL MERCADO MINORISTA
(FR) ENVELOPPE ABSORBANT L'ÉTHYLÈNE OU D'AUTRES GAZ POUR EMBALLAGES DE PRODUITS FRAIS DESTINÉS AU COMMERCE DE DÉTAIL
Abstract
(EN)
The invention relates to a sachet that absorbs ethylene or other gases, for containers of fresh produce intended for the retail market, which is formed by two sheets welded together at the edges (4), at least one of the sheets, for example, the bottom sheet (2), being made with a porous, water-repellent, breathable material and optionally combined with another sheet (3) of waterproof material; and ethylene-absorbing granules (5) contained therein to absorb gases or other volatile substances produced by fresh produce in small packages (6), the granules (5) consisting of a substrate impregnated with potassium permanganate or sodium permanganate at a high concentration, 0.25-2%, optionally mixed with activated carbon, such that when the sachet (1) is in contact with moisture generated by the produce, the risk of spotting and contamination by the active ingredient is minimal and absorption efficiency is maintained.
(ES)
Sobre absorbente de etileno u otros gases para envasados de productos frescos destinados al mercado minorista que, formado por dos hojas unidas entre sí por su bordes (4) mediante soldadura, fabricadas, al menos una, por ejemplo la inferior (2), con material poroso, hidrófugo y respirable, combinada o no con otra (3) de material impermeable, y un granulado (5) absorbente de etileno contenido en su interior, para absorber gases u otros volátiles producidos por productos frescos incorporados en pequeños embalajes (6) dondedicho granulado (5) consiste en un sustrato impregnado de permanganato de potasio o sodio en una alta concentración, de entre 0,25% y 2%, mezclado o no con carbón activado, tal que, al estar el sobre (1) en contacto con la humedad que producen los productos, el riesgo de manchado y contaminación de los mismos con el ingrediente activo es mínimo y se mantiene la eficacia de absorción.
(FR)
Selon l'invention, une enveloppe absorbant l'éthylène ou d'autres gaz pour emballages de produits frais destinés au commerce de détail est formé de deux feuilles unies entre elles par leurs bords (4) à l'aide de la soudure, fabriquées, au moins l'une d'elles, par exemple la feuille inférieure (2) avec une matière poreuse, hydrofuge et respirable, combinée ou non avec l'autre feuille (3) en une matière imperméable, et d'un granulé (5) absorbant l'éthylène contenu dans sa partie interne, pour absorber des gaz et d'autres volatiles produits par des produits frais incorporés dans de petits emballages (6) où ledit granulé (5) comprend un substrat imprégné de permanganate de potassium ou de sodium dans une concentration élevée, comprise entre 0,25% et 2%, mélangé ou non avec du charbon actif, tel que, lors du contact de l'enveloppe (1) avec l'humidité produite par les produits, le risque de tachage et de contamination de ceux-ci avec l'ingrédient actif est minime et l'efficacité d'absorption est maintenue.
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