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AU2003261779A1 - Tearable gas barrier packaging bag - Google Patents

Tearable gas barrier packaging bag

Info

Publication number
AU2003261779A1
AU2003261779A1 AU2003261779A AU2003261779A AU2003261779A1 AU 2003261779 A1 AU2003261779 A1 AU 2003261779A1 AU 2003261779 A AU2003261779 A AU 2003261779A AU 2003261779 A AU2003261779 A AU 2003261779A AU 2003261779 A1 AU2003261779 A1 AU 2003261779A1
Authority
AU
Australia
Prior art keywords
gas barrier
packaging bag
barrier packaging
tearable gas
tearable
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.)
Abandoned
Application number
AU2003261779A
Inventor
Fumitake Koizumi
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.)
Toppan Inc
Original Assignee
Toppan Printing Co Ltd
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 Toppan Printing Co Ltd filed Critical Toppan Printing Co Ltd
Publication of AU2003261779A1 publication Critical patent/AU2003261779A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/582—Tearability
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/40—Closed containers
    • B32B2439/46—Bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2553/00—Packaging equipment or accessories not otherwise provided for
AU2003261779A 2002-08-29 2003-08-28 Tearable gas barrier packaging bag Abandoned AU2003261779A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2002250644 2002-08-29
JP2002-250644 2002-08-29
JP2002-309377 2002-10-24
JP2002309377 2002-10-24
PCT/JP2003/010893 WO2004020309A1 (en) 2002-08-29 2003-08-28 Tearable gas barrier packaging bag

Publications (1)

Publication Number Publication Date
AU2003261779A1 true AU2003261779A1 (en) 2004-03-19

Family

ID=31980514

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003261779A Abandoned AU2003261779A1 (en) 2002-08-29 2003-08-28 Tearable gas barrier packaging bag

Country Status (3)

Country Link
JP (1) JPWO2004020309A1 (en)
AU (1) AU2003261779A1 (en)
WO (1) WO2004020309A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006150617A (en) * 2004-11-25 2006-06-15 Unitika Ltd Polyester film laminate and gas barrier easy-opening packaging bag using it
JP2006175728A (en) * 2004-12-22 2006-07-06 Unitika Ltd Laminated film for portioned bag and portioned bag comprising it
JP2007230123A (en) * 2006-03-02 2007-09-13 Toppan Printing Co Ltd Strong adhesion gas barrier laminate film and method for producing the same
JP2008105283A (en) * 2006-10-26 2008-05-08 Dainippon Printing Co Ltd Linear tearable gas barrier laminate film
JP2008114444A (en) * 2006-11-02 2008-05-22 Toppan Printing Co Ltd Method for producing transparent multilayer film, gas barrier transparent multilayer film produced by the method, and sealing film
GB2452086A (en) * 2007-08-24 2009-02-25 Sun Chemical Ltd Gas barrier materials containing PVA and/or EVOH with clay
CN103523345A (en) * 2013-10-20 2014-01-22 江苏申凯包装高新技术股份有限公司 Heat-emitting carbon chip three-edge sealed packaging bag
JP6331652B2 (en) * 2014-04-25 2018-05-30 凸版印刷株式会社 Gas barrier film and gas barrier laminate
JP6520104B2 (en) * 2014-12-18 2019-05-29 大日本印刷株式会社 Sealant film

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3119107B2 (en) * 1995-03-29 2000-12-18 凸版印刷株式会社 Transparent laminate having gas barrier properties
JP4127876B2 (en) * 1997-06-27 2008-07-30 東レ株式会社 Polyester film for vapor deposition
JP2001151264A (en) * 1999-11-26 2001-06-05 Toppan Printing Co Ltd Overlap film
JP2002080705A (en) * 2000-09-11 2002-03-19 Unitika Ltd Readily tearable polyester film with excellent adhesion, and packaging material or packaging bag by using the same

Also Published As

Publication number Publication date
JPWO2004020309A1 (en) 2005-12-15
WO2004020309A1 (en) 2004-03-11

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase