DE69133213D1 - Film mit kontrollierter durchlässigkeit - Google Patents

Film mit kontrollierter durchlässigkeit

Info

Publication number
DE69133213D1
DE69133213D1 DE69133213T DE69133213T DE69133213D1 DE 69133213 D1 DE69133213 D1 DE 69133213D1 DE 69133213 T DE69133213 T DE 69133213T DE 69133213 T DE69133213 T DE 69133213T DE 69133213 D1 DE69133213 D1 DE 69133213D1
Authority
DE
Germany
Prior art keywords
film
permeability
filler
forming polymer
inert porous
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 - Fee Related
Application number
DE69133213T
Other languages
English (en)
Other versions
DE69133213T2 (de
Inventor
Bruce Christie
William Turney
Gerard Hardin
Victor Christov
Yu Wu
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.)
Dow Global Technologies LLC
Original Assignee
Dow Global Technologies LLC
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 LLC filed Critical Dow Global Technologies LLC
Publication of DE69133213D1 publication Critical patent/DE69133213D1/de
Application granted granted Critical
Publication of DE69133213T2 publication Critical patent/DE69133213T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
    • A23L3/3409—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor
    • A23L3/3418—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs 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
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
    • A23L3/3409—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor
    • A23L3/3418—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs 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
    • A23L3/3427—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs 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 in which an absorbent is placed or used
    • 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
    • C08K7/22—Expanded, porous or hollow particles
    • 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
    • C08K7/22—Expanded, porous or hollow particles
    • C08K7/24—Expanded, porous or hollow particles inorganic
    • C08K7/26—Silicon- containing compounds
    • 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
    • C08K9/00—Use of pretreated ingredients
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nutrition Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Wrappers (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Amplifiers (AREA)
  • Liquid Crystal (AREA)
  • Magnetic Heads (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DE69133213T 1990-08-10 1991-08-08 Film mit kontrollierter durchlässigkeit Expired - Fee Related DE69133213T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPK171490 1990-08-10
AUPK692691 1991-06-27
PCT/AU1991/000346 WO1992002580A1 (en) 1990-08-10 1991-08-08 Controlled permeability film

Publications (2)

Publication Number Publication Date
DE69133213D1 true DE69133213D1 (de) 2003-04-17
DE69133213T2 DE69133213T2 (de) 2003-11-13

Family

ID=25643922

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69133213T Expired - Fee Related DE69133213T2 (de) 1990-08-10 1991-08-08 Film mit kontrollierter durchlässigkeit

Country Status (10)

Country Link
EP (1) EP0542853B1 (de)
JP (1) JP3445987B2 (de)
AT (1) ATE234340T1 (de)
AU (1) AU640521B2 (de)
CA (1) CA2089007C (de)
DE (1) DE69133213T2 (de)
DK (1) DK0542853T3 (de)
ES (1) ES2189786T3 (de)
NZ (1) NZ239293A (de)
WO (1) WO1992002580A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992015499A1 (en) * 1991-03-01 1992-09-17 Commonwealth Scientific And Industrial Research Organisation Temperature/chemical sensitive valve for film packaged products
AU699589B2 (en) * 1993-09-17 1998-12-10 Dow Global Technologies Inc. Film process
DE69433163T2 (de) * 1993-09-17 2004-06-09 The Dow Chemical Company, Midland Filmherstellungsverfahren
JPH09271662A (ja) * 1996-04-05 1997-10-21 Aguri Create:Kk 炭素入り包装用資材
US6086967A (en) * 1996-11-06 2000-07-11 The Dow Chemical Company Modified atmosphere films useful in the packaging of perishable food
US6579607B1 (en) * 1997-12-24 2003-06-17 Dow Global Technologies, Inc. Permeable packaging film
AU733752B2 (en) * 1997-12-24 2001-05-24 Dow Global Technologies Inc. Permeable packaging film
FR2776534B1 (fr) * 1998-03-27 2000-06-09 Seb Sa Membrane composite, notamment pour une enceinte de conservation des aliments
FR2785269B1 (fr) * 1998-11-02 2001-01-19 Marie Gumpper Emballage de transport et de presentation de bouquets de fleurs fraiches coupees
US6188043B1 (en) 1998-11-24 2001-02-13 Cryovac, Inc. Method for making permeable film
US7462494B2 (en) 2003-06-09 2008-12-09 3M Innovative Properties Company Method for laser desorption mass spectrometry using porous polymeric substrates with particle fillers
AU2011293914B2 (en) 2010-08-04 2014-12-04 King Mongkut's Institute Of Technology Ladkrabang Masterbatch for preparing plastic films with high ethylene permselectivity and the plastic films produced therefrom
US8697164B2 (en) 2011-04-18 2014-04-15 Dole Fresh Vegetables, Inc. Commercial lettuce packaging in the field
JP6339527B2 (ja) * 2015-05-29 2018-06-06 大日防蝕化工株式会社 多機能ハイブリッド材料を用いた機械部品及び構築部品
CA3121642A1 (en) * 2018-12-18 2020-06-25 Maxwell Chase Technologies, Llc Methods for packaging and preserving cut mushroom products

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6386757A (ja) * 1986-09-30 1988-04-18 Japan Synthetic Rubber Co Ltd プラスチツクフイルム
JPS63152638A (ja) * 1986-10-06 1988-06-25 アプライド・エクストルージョン・テクノロジーズ・インコーポレーテッド 調整雰囲気の包装用フィルム
WO1989000960A1 (en) * 1987-08-06 1989-02-09 Daicel Chemical Industries, Ltd. Film for keeping freshness of vegetables and fruits
AU628080B2 (en) * 1988-09-22 1992-09-10 Mitsui Petrochemical Industries, Ltd. Synthetic stone-forming composition and molded synthetic stone article
FR2646673B1 (fr) * 1989-05-02 1991-09-06 Rhone Poulenc Chimie Silice sous forme de bille, procede de preparation et son utilisation au renforcement des elastomeres

Also Published As

Publication number Publication date
CA2089007C (en) 2002-12-31
JP3445987B2 (ja) 2003-09-16
DE69133213T2 (de) 2003-11-13
JPH06500136A (ja) 1994-01-06
CA2089007A1 (en) 1992-02-11
WO1992002580A1 (en) 1992-02-20
AU640521B2 (en) 1993-08-26
ES2189786T3 (es) 2003-07-16
EP0542853A1 (de) 1993-05-26
NZ239293A (en) 1993-03-26
ATE234340T1 (de) 2003-03-15
AU8393091A (en) 1992-03-02
DK0542853T3 (da) 2003-07-14
EP0542853B1 (de) 2003-03-12
EP0542853A4 (en) 1993-12-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee