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
NZ257311A (en) * 1992-10-30 1996-02-27 Commw Scient Ind Res Org Produce-packaging films and materials which incorporate at least sulphur dioxide liberating compounds
US6046243A (en) * 1993-02-12 2000-04-04 Bernard Technologies, Inc. Compositions for sustained release of a gas
US6277408B1 (en) 1998-02-09 2001-08-21 Southwest Research Institute Silicate-containing powders providing controlled, sustained gas release
US6605304B1 (en) 1998-02-09 2003-08-12 Bernard Technologies, Inc. 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
CN100399893C (zh) 2002-01-08 2008-07-09 伯纳德技术公司 抗微生物的覆体物品
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
US20110155618A1 (en) * 2007-08-10 2011-06-30 Maria Rubino 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
AU2020215196A1 (en) * 2019-02-01 2021-08-12 Decco Worldwide Post-Harvest Holdings B.V. Multilayer structure for active packaging, process and method of using the same
EP4648968A1 (en) 2023-01-09 2025-11-19 Tessara (Pty) Ltd Flower preservative and anti-fungal system
JP2026509998A (ja) 2023-01-09 2026-03-26 テッサラ （ピーティーワイ） リミテッド 保存及び抗真菌包装デバイス
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 (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2849230B (en) * 1930-08-18 1931-07-23 Improvements in and relating tothe storage, transport and treatment of fruit andthe like
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
ES8400961A1 (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
US5106596A (en) 1992-04-21
AU613775B2 (en) 1991-08-08
DE68921381D1 (de) 1995-04-06
EP0351636A3 (en) 1992-05-13
ZA89691B (en) 1990-09-26
DE68921381T2 (de) 1995-06-29
EP0351636A2 (en) 1990-01-24
EP0351636B1 (en) 1995-03-01
AU3729489A (en) 1990-01-04

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