ES2068852T3 - Generador de dioxido de azufre. - Google Patents

Generador de dioxido de azufre.

Info

Publication number
ES2068852T3
ES2068852T3 ES89112189T ES89112189T ES2068852T3 ES 2068852 T3 ES2068852 T3 ES 2068852T3 ES 89112189 T ES89112189 T ES 89112189T ES 89112189 T ES89112189 T ES 89112189T ES 2068852 T3 ES2068852 T3 ES 2068852T3
Authority
ES
Spain
Prior art keywords
sulfur dioxide
synthetic
dioxide generator
sheets
cellulose
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES89112189T
Other languages
English (en)
Inventor
Dennis Charles Clemes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2068852T3 publication Critical patent/ES2068852T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
    • A23B7/00—Preservation of fruit or vegetables; Chemical ripening of fruit or vegetables
    • A23B7/14—Preserving or ripening with chemicals not covered by group A23B7/08 or A23B7/10
    • A23B7/144—Preserving or ripening with chemicals not covered by group A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor
    • A23B7/152—Preserving or ripening with chemicals not covered by group A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere comprising other gases in addition to CO2, N2, O2 or H2O ; Elimination of such other gases
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
    • A23B2/00—Preservation of foods or foodstuffs, in general
    • A23B2/70—Preservation of foods or foodstuffs, in general by treatment with chemicals
    • A23B2/704—Preservation of foods or foodstuffs, in general by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor
    • A23B2/721—Preservation of foods or foodstuffs, in general by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere comprising other gases in addition to CO2, N2, O2 or H2O
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Polymers & Plastics (AREA)
  • Pest Control & Pesticides (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Laminated Bodies (AREA)

Abstract

SE DESCRIBE UN GENERADOR DE DIOXIDO DE AZUFRE (10), QUE CONSTA DE DOS LAMINAS (12, 14) DE MATERIAL SINTETICO U OTRO, QUE SE LAMINAN JUNTAS POR UNA SUSTANCIA LAMINANTE (16). DISPERSADO EN LA SUSTANCIA LAMINANTE HAY UN MATERIAL (B) QUE, EN PRESENCIA DE HUMEDAD, GENERA DIOXIDO DE AZUFRE. LAS LAMINAS SON PERMEABLES AL VAPOR DE AGUA Y AL DIOXIDO DE AZUFRE Y PUEDEN SER DE MATERIAL LAMINAR NATURAL, SINTETICO O SEMISINTETICO. MATERIALES LAMINARES ADECUADOS SON POLIESTER, POLIPROPILENO, POLIETILENO, CELULOSA, PAPEL, ACETATO DE CELULOSA U HOJA DE CELULOSA REGENERADA.
ES89112189T 1988-07-04 1989-07-04 Generador de dioxido de azufre. Expired - Lifetime ES2068852T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA884772 1988-07-04
ZA89691A ZA89691B (en) 1988-07-04 1989-01-27 Sulphur dioxide generators

Publications (1)

Publication Number Publication Date
ES2068852T3 true ES2068852T3 (es) 1995-05-01

Family

ID=27139249

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89112189T Expired - Lifetime ES2068852T3 (es) 1988-07-04 1989-07-04 Generador de dioxido de azufre.

Country Status (6)

Country Link
US (1) US5106596A (es)
EP (1) EP0351636B1 (es)
AU (1) AU613775B2 (es)
DE (1) DE68921381T2 (es)
ES (1) ES2068852T3 (es)
ZA (1) ZA89691B (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0571228A3 (en) * 1992-05-21 1994-09-14 Dennis Charles Clemes Sulphur dioxide generators for use in the fruit industry
EP0666883A4 (en) * 1992-10-30 1997-02-19 Commw Scient Ind Res Org SULFUROUS ANHYDRIDE RELEASING FILM.
US6046243A (en) * 1993-02-12 2000-04-04 Bernard Technologies, Inc. Compositions for sustained release of a gas
US6605304B1 (en) 1998-02-09 2003-08-12 Bernard Technologies, Inc. Silicate-containing powders providing controlled, sustained gas release
US6277408B1 (en) 1998-02-09 2001-08-21 Southwest Research Institute Silicate-containing powders providing controlled, sustained gas release
EP1197441A3 (en) * 2000-10-10 2003-05-02 Grapetek (Proprietary) Limited Sulphur dioxide generator
US7337709B2 (en) * 2001-06-06 2008-03-04 Universaity Of Stellenbosch Preservative gas generating device
AU2003205058A1 (en) * 2002-01-08 2003-07-24 Bernard Techologies, Inc. Antimicrobial body covering articles
GB0228870D0 (en) * 2002-12-10 2003-01-15 Ace Three Uk Ltd Sulphur dioxide release coastings
US20060216496A2 (en) * 2003-11-13 2006-09-28 Bernard Technologies, Inc. Gas Generating Polymers
DE10353756A1 (de) * 2003-11-17 2005-06-30 Bio-Gate Bioinnovative Materials Gmbh Schichtmaterial
EP1834761A1 (de) * 2006-03-13 2007-09-19 Mondi Packaging AG Verpackungsmaterial zur Konservierung bzw. Haltbarmachung von Lebensmitteln
WO2009042017A1 (en) * 2007-08-10 2009-04-02 The Board Of Trustees Operating Package system with distribution gas insert
GB2532758A (en) * 2014-11-27 2016-06-01 Tessara (Pty) Ltd Antifungal slipcover
WO2017015770A1 (es) * 2015-07-27 2017-02-02 Davanzo Caram Mauricio Agustín Caja cosechera y de gasificación
AR117977A1 (es) * 2019-02-01 2021-09-08 Decco Worldwide Post Harvest Holdings B V Estructura multicapa para envasado activo, proceso y método de uso de la misma
CN120835751A (zh) 2023-01-09 2025-10-24 特萨瑞（企业）有限公司 保鲜和抗真菌包装装置
CN120813481A (zh) 2023-01-09 2025-10-17 特萨瑞（企业）有限公司 花保鲜和抗真菌系统
US12538928B1 (en) * 2025-04-24 2026-02-03 Carlos Crisosto Catalyzed sulfur dioxide release system for controlled fumigation of postharvest crops and related methods

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR856155A (fr) * 1938-06-17 1940-06-03 Materiel Telephonique Appareils pour systèmes de transmission d'ondes électriques
US2898026A (en) * 1954-02-01 1959-08-04 Continental Can Co Corrosion inhibiting container for metal articles
FR1266761A (fr) * 1960-08-10 1961-07-17 Du Pont Traitement des denrées alimentaires végétales pour empêcher leur détérioration
FR1437567A (fr) * 1965-03-23 1966-05-06 Centre Nat Rech Scient Procédé pour la protection d'organes végétaux contre les altérations fongiques
US3409444A (en) * 1965-05-14 1968-11-05 Univ California Device and method for treating picked grapes
GB1158571A (en) * 1966-08-07 1969-07-16 Charles Illouze Preservation of Fruits and Vegetables
AU2092470A (en) * 1970-10-09 1972-04-13 Fibreboard Corporation Resin composition including active gas release chemicals for food preservation
US3996007A (en) * 1974-10-16 1976-12-07 Bio-Medical Sciences, Inc. Time-temperature integrating indicator
FR2313870A1 (fr) * 1975-06-10 1977-01-07 Freiji Michel Nouveau procede de conservation de fruits et legumes
US4384972A (en) * 1977-06-21 1983-05-24 Toppan Printing Co., Ltd. Foodstuff freshness keeping agents
BE856155A (fr) * 1977-06-27 1977-12-27 Scholle Corp Materiau d'emballage multiplis contenant un compose du type des sulfates
PL123101B1 (en) * 1979-09-12 1982-09-30 Polska Akademia Nauk Instytut Katalizy I Fizykochemii Powierzchni Method of storage of garden produce preserving freshness
FR2467795B1 (fr) * 1979-10-22 1985-09-27 Illouze Charles Nouvel emballage pour la conservation des denrees perissables, notamment des fruits et legumes frais, champignons, viandes crues, volailles, poissons frais et crustaces
IT1136163B (it) * 1980-03-26 1986-08-27 Kontek Tecnologie Della Conser Generatore autonomo di gas o di miscele gassose particolarmente adatto per il trattamento di conservazione di prodotti alimentari
NZ203201A (en) * 1982-02-12 1985-01-31 Smith & Nephew Ass Sulphur dioxide-releasing composition containing hydroquinone
ES517389A0 (es) * 1982-11-15 1983-12-16 Gross Peter R Sistema para el tratamiento y preservacion de frutas envasadas.
US4550026A (en) * 1983-02-15 1985-10-29 Yosuke Akiba Method for preserving food using a preservative gas atmosphere
JPS61287954A (ja) * 1985-06-14 1986-12-18 Teijin Chem Ltd ポリカ−ボネ−ト樹脂組成物
FR2590798B1 (fr) * 1985-12-04 1988-07-15 Pothier Bernard Cupule vapo-formol
GB8719814D0 (en) * 1987-08-21 1987-09-30 Weed Master Western Ltd Pesticide applicator
US4802574A (en) * 1987-12-01 1989-02-07 Yosuke Akiba Absorbent for a gas preservative atomosphere

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
AU3729489A (en) 1990-01-04
EP0351636B1 (en) 1995-03-01
EP0351636A2 (en) 1990-01-24
AU613775B2 (en) 1991-08-08
EP0351636A3 (en) 1992-05-13
DE68921381T2 (de) 1995-06-29
ZA89691B (en) 1990-09-26
US5106596A (en) 1992-04-21
DE68921381D1 (de) 1995-04-06

Similar Documents

Publication Publication Date Title
ES2068852T3 (es) Generador de dioxido de azufre.
DE3583487D1 (de) Schale zur aufnahme von nahrungsmitteln, sowie verfahren und vorrichtung zu deren herstellung.
DE68905208D1 (de) Herstellung von papier und pappe.
KR840007386A (ko) 탈산소제 포장체
MX166836B (es) Dispensador de nicotina con deposito polimerico de nicotina
ATE163280T1 (de) Formular mit heraustrennbarer karte und herstellungs- verfahren dafür
ES503112A0 (es) Perfeccionamientos en la fabricacion de papel moneda y simi-lares
DE69419956D1 (de) Absorbierendes Papier, und damit hergestellte absorbierende Artikel
CA2247209A1 (en) An absorbent pad
DE3885183D1 (de) Vorrichtung zum Falten und Aufstapeln von Servietten, ausgehend von einer endlosen Bahn aus Papier oder einem anderen Material.
NL192665B (nl) Weefselkleefstof met een gehalte aan factor XIII en fibrinogeen.
EP0111004A4 (en) EVAPORABLE COLOR COMPOSITION AND THESE LEAF.
ES503113A0 (es) Perfeccionamientos en la fabricacion de papel de seguridad para valores y similares
DE68901110D1 (de) Verschliessbarer beutel.
DE59001550D1 (de) Verfahren zur herstellung von papier, pappe und karton in gegenwart von n-vinylformamid-einheiten enthaltenden copolymerisaten.
ES2105600T3 (es) Producto estratificado de guata de celulosa.
NO891433L (no) Bruk av perfluorpolyethere i form av en vandig mikroemulsjon for beskyttelse av stenmaterialer mot stoffer i atmosfaeren.
FI903434A0 (fi) Paperi-, kartonki- tai pahvimainen raaka-aine ja menetelmä sen valmistamiseksi
GB1366777A (en) Prepacked culture of sprawn of mushrooms or other lower organisms
FR2258868A1 (en) Compress for human or vetenary eye treatment - impregnated with solution contg. active substance, with long shelf life
ES2111429B1 (es) Papel de seguridad utilizado contra la duplicacion y/o la modificacion fraudulenta de documentos de seguridad.
NO971092D0 (no) Beholder av papir eller kartong med et partielt sperreskikt
ATE85097T1 (de) Papier-, karton- oder pappenartiger werkstoff und verfahren zu dessen herstellung.
ATE86693T1 (de) Herstellung von papier und pappe.
ES244507U (es) Envase perfeccionado para gases, compresas y similares.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 351636

Country of ref document: ES