WO2007027423A3 - Grease-resistant pinch-bottom bag having adhesive closure, adhesive closure for bag, and related methods - Google Patents

Grease-resistant pinch-bottom bag having adhesive closure, adhesive closure for bag, and related methods Download PDF

Info

Publication number
WO2007027423A3
WO2007027423A3 PCT/US2006/031690 US2006031690W WO2007027423A3 WO 2007027423 A3 WO2007027423 A3 WO 2007027423A3 US 2006031690 W US2006031690 W US 2006031690W WO 2007027423 A3 WO2007027423 A3 WO 2007027423A3
Authority
WO
WIPO (PCT)
Prior art keywords
bag
adhesive closure
grease
adhesive
ply
Prior art date
Application number
PCT/US2006/031690
Other languages
French (fr)
Other versions
WO2007027423A2 (en
Inventor
Stuart Sharp
Allyson Wood
George Solomon
Original Assignee
Exopack Technology Llc
Stuart Sharp
Allyson Wood
George Solomon
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
Priority claimed from US11/214,419 external-priority patent/US20070047852A1/en
Priority claimed from US11/214,434 external-priority patent/US20070047853A1/en
Application filed by Exopack Technology Llc, Stuart Sharp, Allyson Wood, George Solomon filed Critical Exopack Technology Llc
Priority to CA2612334A priority Critical patent/CA2612334C/en
Priority to AU2006285224A priority patent/AU2006285224B2/en
Priority to EP20060801452 priority patent/EP1928754A4/en
Publication of WO2007027423A2 publication Critical patent/WO2007027423A2/en
Publication of WO2007027423A3 publication Critical patent/WO2007027423A3/en

Links

Classifications

    • 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
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/02—Bags or like containers made of paper and having structural provision for thickness of contents with laminated walls
    • 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
    • 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
    • B32B27/10—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 paper or cardboard
    • 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
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/06—Layered products comprising a layer of paper or cardboard specially treated, e.g. surfaced, parchmentised
    • 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
    • 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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/18—End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/12—Coating on the layer surface on paper layer
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/20—Inorganic coating
    • 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
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/402—Coloured
    • B32B2307/4023—Coloured on the layer surface, e.g. ink
    • 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
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/414—Translucent
    • 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
    • B32B2307/546—Flexural strength; Flexion stiffness
    • 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
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • 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
    • B32B2307/728—Hydrophilic
    • 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
    • B32B2307/744—Non-slip, anti-slip
    • 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
    • B32B2307/75—Printability
    • 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
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)

Abstract

An embodiment of a bag includes a bag body having opposing bag ends and an inner face of an outer ply abuttingly adhered to an outer face of an inner ply with an adhesive. The bag can also include the outer ply having an inner face of a grease-resistant film abuttingly adhered to an outer face of a paper layer with an adhesive. The bag can further include the inner ply having a film of one or more layers having a grease-resistant material adapted to advantageously closingly seal at least one of the bag ends. An adhesive advantageously adheres a portion of a bag end to another portion of the same bag end to closingly seal the bag end. Embodiments of other bags, bag closures, and methods of assembly, positioning, using, and constructing a bag are also provided.
PCT/US2006/031690 2005-08-29 2006-08-14 Grease-resistant pinch-bottom bag having adhesive closure, adhesive closure for bag, and related methods WO2007027423A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA2612334A CA2612334C (en) 2005-08-29 2006-08-14 Grease-resistant pinch-bottom bag having adhesive closure, adhesive closure for bag, and related methods
AU2006285224A AU2006285224B2 (en) 2005-08-29 2006-08-14 Grease-resistant pinch-bottom bag having adhesive closure, adhesive closure for bag, and related methods
EP20060801452 EP1928754A4 (en) 2005-08-29 2006-08-14 Grease-resistant pinch-bottom bag having adhesive closure, adhesive closure for bag, and related methods

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US11/214,419 US20070047852A1 (en) 2005-08-29 2005-08-29 Grease-resistant pinch-bottom bag, adhesive closure for bag, and related methods
US11/214,434 2005-08-29
US11/214,419 2005-08-29
US11/214,434 US20070047853A1 (en) 2005-08-29 2005-08-29 Grease-resistant bag having adhesive closure, adhesive closure for bag, and related methods

Publications (2)

Publication Number Publication Date
WO2007027423A2 WO2007027423A2 (en) 2007-03-08
WO2007027423A3 true WO2007027423A3 (en) 2009-03-26

Family

ID=37809356

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/031690 WO2007027423A2 (en) 2005-08-29 2006-08-14 Grease-resistant pinch-bottom bag having adhesive closure, adhesive closure for bag, and related methods

Country Status (4)

Country Link
EP (1) EP1928754A4 (en)
AU (1) AU2006285224B2 (en)
CA (1) CA2612334C (en)
WO (1) WO2007027423A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8398306B2 (en) 2005-11-07 2013-03-19 Kraft Foods Global Brands Llc Flexible package with internal, resealable closure feature
US9232808B2 (en) 2007-06-29 2016-01-12 Kraft Foods Group Brands Llc Processed cheese without emulsifying salts
US9056697B2 (en) 2008-12-15 2015-06-16 Exopack, Llc Multi-layered bags and methods of manufacturing the same
NZ591354A (en) 2010-02-26 2012-09-28 Kraft Foods Global Brands Llc A low-tack, UV-cured pressure sensitive acrylic ester based adhesive for reclosable packaging
MX2012009796A (en) 2010-02-26 2012-09-12 Kraft Foods Global Brands Llc Package having an adhesive-based reclosable fastener and methods therefor.
US8875356B2 (en) 2011-10-06 2014-11-04 Intercontinental Great Brands Llc Mechanical and adhesive based reclosable fasteners
WO2022074421A1 (en) * 2020-10-05 2022-04-14 Maverick International Pty Ltd Flexible container arrangement

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4808421A (en) * 1987-02-24 1989-02-28 Packaging Concepts, Inc. Formed polymer film package for microwave cooking

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6003670A (en) * 1996-07-30 1999-12-21 Fres-Co System Usa, Inc. Abuse resistant flexible package
AU2002308113A1 (en) * 2001-03-30 2002-10-15 Ludwig Fr. Noltemeyer Gmbh Method for producing composite films by using a solvent-free adhesive system
WO2003064167A1 (en) * 2002-01-31 2003-08-07 Exopack, L.L.C. Non-fluorocarbon oil and grease barrier methods of application and packaging
FR2847232A1 (en) * 2002-11-18 2004-05-21 Cetec Ind Conditionnement Multi-layer reclosable bag for free-flowing products, e.g. in powder or granular form, has folded top held down by two adhesive strips and a central repositionable label
KR200338538Y1 (en) * 2003-10-15 2004-01-16 문병진 Synthetic resin bag for grain of feed

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4808421A (en) * 1987-02-24 1989-02-28 Packaging Concepts, Inc. Formed polymer film package for microwave cooking

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1928754A4 *

Also Published As

Publication number Publication date
EP1928754A4 (en) 2009-11-25
CA2612334A1 (en) 2007-03-08
EP1928754A2 (en) 2008-06-11
AU2006285224B2 (en) 2012-02-09
CA2612334C (en) 2012-06-12
WO2007027423A2 (en) 2007-03-08
AU2006285224A1 (en) 2007-03-08

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