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BR0308179A - Food packaging film - Google Patents

Food packaging film

Info

Publication number
BR0308179A
BR0308179A BR0308179-6A BR0308179A BR0308179A BR 0308179 A BR0308179 A BR 0308179A BR 0308179 A BR0308179 A BR 0308179A BR 0308179 A BR0308179 A BR 0308179A
Authority
BR
Brazil
Prior art keywords
film
packaging film
food packaging
particle size
controlled permeability
Prior art date
Application number
BR0308179-6A
Other languages
Portuguese (pt)
Inventor
Jill M Martin
Original Assignee
Dow Global Technologies Inc
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 Dow Global Technologies Inc filed Critical Dow Global Technologies Inc
Publication of BR0308179A publication Critical patent/BR0308179A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • 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
    • A23B2/708—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, e.g. partial vacuum, comprising only CO2, N2, O2 or H2O
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/16—Solid spheres
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/16—Solid spheres
    • C08K7/18—Solid spheres inorganic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Packages (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)

Abstract

"PELìCULA APROPRIADA PARA EMBALAR ALIMENTOS". Descrevem-se películas de permeabilidade controlada que compreendem pelo menos um polímero formador de película e um material de carga não porosa, inerte tendo um tamanho médio de partícula tal que a razão do tamanho médio de partícula da carga para a espessura de película seja de 0,67 a 0,99. As embalagens compreendendo tal película de permeabilidade controlada, e descrevem-se também, métodos para produzir a película e usá-la para melhorar a vida de armazenagem de um artigo perecível."APPROPRIATE FILM FOR PACKING FOODS". Controlled permeability films comprising at least one film-forming polymer and an inert non-porous filler material having an average particle size such that the average charge particle size to film thickness ratio is 0 , 67 to 0.99. Packages comprising such controlled permeability film, and also described, methods for producing the film and using it to improve the shelf life of a perishable article.

BR0308179-6A 2002-02-28 2003-02-21 Food packaging film BR0308179A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US36044702P 2002-02-28 2002-02-28
US36830602P 2002-03-28 2002-03-28
PCT/US2003/005497 WO2003074594A1 (en) 2002-02-28 2003-02-21 Film suitable for food packaging

Publications (1)

Publication Number Publication Date
BR0308179A true BR0308179A (en) 2004-12-21

Family

ID=27791642

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0308179-6A BR0308179A (en) 2002-02-28 2003-02-21 Food packaging film

Country Status (9)

Country Link
US (1) US20050163950A1 (en)
EP (1) EP1478685A1 (en)
JP (1) JP2005519160A (en)
KR (1) KR20040096622A (en)
CN (1) CN1639234A (en)
AU (1) AU2003217673A1 (en)
BR (1) BR0308179A (en)
TW (1) TW200424241A (en)
WO (1) WO2003074594A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8202559B2 (en) 2004-08-18 2012-06-19 Progressive Produce Corporation Microwave vegetable preparation
AU2008271527B2 (en) * 2007-07-02 2013-09-05 Dsm Ip Assets B.V. Container for respiring produce
US20090053445A1 (en) * 2007-08-24 2009-02-26 Trent John S Plastic bags and zippers manufactured of a polymeric material containing inorganic filler
JP2010082867A (en) * 2008-09-30 2010-04-15 Dainippon Printing Co Ltd Selective gas-permeable film and method of manufacturing the same
US20130004634A1 (en) * 2011-06-29 2013-01-03 Rohm And Haas Company Method of handling mangoes
KR101867878B1 (en) * 2017-06-09 2018-06-19 주식회사 불스원 Transmitted film and packaging film having the same and method of manufacturing same
CA3011038A1 (en) * 2018-07-11 2020-01-11 Nova Chemicals Corporation Polyethylene composition and film having a good permeability, stiffness and sealability
CA3011050A1 (en) * 2018-07-11 2020-01-11 Nova Chemicals Corporation Polyethylene composition and film having high stiffness, outstanding sealability and high permeability
CA3011031A1 (en) * 2018-07-11 2020-01-11 Nova Chemicals Corporation Polyethylene composition and film having outstanding properties
CA3011030A1 (en) 2018-07-11 2020-01-11 Nova Chemicals Corporation Polyethylene composition and film having retained dart impact
CA3011041A1 (en) * 2018-07-11 2020-01-11 Nova Chemicals Corporation Polyethylene composition and film
US20220145022A1 (en) * 2019-03-20 2022-05-12 Dow Global Technologies Llc Methods of making films having target beta ratios and target permeabilities
CN112793264B (en) * 2019-11-14 2024-07-12 Csir公司 Food packaging film

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4879078A (en) * 1988-03-14 1989-11-07 Hercules Incorporated Process for producing uniaxial polyolefin/filler films for controlled atmosphere packaging
US5807630A (en) * 1990-08-10 1998-09-15 Commonwealth Scientific And Industrial Research Organisation Controlled permeability film
US5544834A (en) * 1990-11-19 1996-08-13 Wti International Corporation Video tape cassette
NZ273238A (en) * 1993-09-17 1997-03-24 Commw Scient Ind Res Org Controlled permeability film: (blended) polyolefin film with inert porous filler; use in packaging
US5840825A (en) * 1996-12-04 1998-11-24 Ppg Incustries, Inc. Gas barrier coating compositions containing platelet-type fillers
US5728439A (en) * 1996-12-04 1998-03-17 Ppg Industries, Inc. Multilayer packaging material for oxygen sensitive food and beverage
US6579607B1 (en) * 1997-12-24 2003-06-17 Dow Global Technologies, Inc. Permeable packaging film
US7039009B2 (en) * 2000-01-28 2006-05-02 At&T Corp. Control of optical connections in an optical network
US7215640B2 (en) * 2002-07-11 2007-05-08 Hitachi, Ltd. Method and apparatus for path configuration in networks

Also Published As

Publication number Publication date
TW200424241A (en) 2004-11-16
US20050163950A1 (en) 2005-07-28
EP1478685A1 (en) 2004-11-24
JP2005519160A (en) 2005-06-30
KR20040096622A (en) 2004-11-16
CN1639234A (en) 2005-07-13
WO2003074594A1 (en) 2003-09-12
AU2003217673A1 (en) 2003-09-16

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]