CA2612334A1 - Sac a fond pince, a fermeture adhesive et impermeable aux graisses, fermeture adhesive pour sac et procedes associes - Google Patents

Sac a fond pince, a fermeture adhesive et impermeable aux graisses, fermeture adhesive pour sac et procedes associes Download PDF

Info

Publication number: CA2612334A1
Authority: CA; Canada
Prior art keywords: bag; ply; grease; opposing; face
Prior art date: 2005-08-29
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.): Granted

Application number

CA002612334A

Other languages

English (en)

Other versions

CA2612334C (fr

Inventor

Stuart Sharp

Allyson Wood

George Solomon

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.)

Exopack Technology LLC

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.)

2005-08-29

Filing date

2006-08-14

Publication date

2007-03-08

2005-08-29 Priority claimed from US11/214,419 external-priority patent/US20070047852A1/en

2005-08-29 Priority claimed from US11/214,434 external-priority patent/US20070047853A1/en

2006-08-14 Application filed by Individual filed Critical Individual

2007-03-08 Publication of CA2612334A1 publication Critical patent/CA2612334A1/fr

2012-06-12 Application granted granted Critical

2012-06-12 Publication of CA2612334C publication Critical patent/CA2612334C/fr

Status Active legal-status Critical Current

2026-08-14 Anticipated expiration legal-status Critical

Links

239000004519 grease Substances 0.000 title claims abstract 41
239000000853 adhesive Substances 0.000 title claims abstract 28
230000001070 adhesive effect Effects 0.000 title claims abstract 28
238000000034 method Methods 0.000 title claims abstract 8
239000000463 material Substances 0.000 claims abstract 22
-1 polyethylene terephthalate Polymers 0.000 claims 36
229920006267 polyester film Polymers 0.000 claims 26
229920000139 polyethylene terephthalate Polymers 0.000 claims 19
239000005020 polyethylene terephthalate Substances 0.000 claims 19
229920005989 resin Polymers 0.000 claims 15
239000011347 resin Substances 0.000 claims 15
235000013305 food Nutrition 0.000 claims 10
230000000149 penetrating effect Effects 0.000 claims 10
229920001707 polybutylene terephthalate Polymers 0.000 claims 10
229920002215 polytrimethylene terephthalate Polymers 0.000 claims 10
229920000728 polyester Polymers 0.000 claims 8
RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims 6
KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims 6
DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 claims 6
150000002148 esters Chemical class 0.000 claims 6
239000005038 ethylene vinyl acetate Substances 0.000 claims 6
229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims 6
KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims 6
239000013032 Hydrocarbon resin Substances 0.000 claims 5
239000004677 Nylon Substances 0.000 claims 5
239000004952 Polyamide Substances 0.000 claims 5
239000004743 Polypropylene Substances 0.000 claims 5
239000004823 Reactive adhesive Substances 0.000 claims 5
241000779819 Syncarpia glomulifera Species 0.000 claims 5
239000002253 acid Substances 0.000 claims 5
150000007513 acids Chemical class 0.000 claims 5
239000003963 antioxidant agent Substances 0.000 claims 5
238000005452 bending Methods 0.000 claims 5
FACXGONDLDSNOE-UHFFFAOYSA-N buta-1,3-diene;styrene Chemical compound C=CC=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 FACXGONDLDSNOE-UHFFFAOYSA-N 0.000 claims 5
229920001577 copolymer Polymers 0.000 claims 5
235000014113 dietary fatty acids Nutrition 0.000 claims 5
229920006244 ethylene-ethyl acrylate Polymers 0.000 claims 5
229930195729 fatty acid Natural products 0.000 claims 5
239000000194 fatty acid Substances 0.000 claims 5
150000004665 fatty acids Chemical class 0.000 claims 5
229920006270 hydrocarbon resin Polymers 0.000 claims 5
229920001778 nylon Polymers 0.000 claims 5
239000012188 paraffin wax Substances 0.000 claims 5
235000002378 plant sterols Nutrition 0.000 claims 5
239000004014 plasticizer Substances 0.000 claims 5
229920002647 polyamide Polymers 0.000 claims 5
229920001155 polypropylene Polymers 0.000 claims 5
150000003097 polyterpenes Chemical class 0.000 claims 5
229920002635 polyurethane Polymers 0.000 claims 5
239000004814 polyurethane Substances 0.000 claims 5
229920000468 styrene butadiene styrene block copolymer Polymers 0.000 claims 5
150000003505 terpenes Chemical class 0.000 claims 5
235000007586 terpenes Nutrition 0.000 claims 5
239000001993 wax Substances 0.000 claims 5
230000000007 visual effect Effects 0.000 claims 3
239000004698 Polyethylene Substances 0.000 claims 2
239000004927 clay Substances 0.000 claims 2
239000011248 coating agent Substances 0.000 claims 2
238000000576 coating method Methods 0.000 claims 2
229920000573 polyethylene Polymers 0.000 claims 2
230000000717 retained effect Effects 0.000 claims 2
238000007789 sealing Methods 0.000 claims 2
230000006641 stabilisation Effects 0.000 claims 2
238000011105 stabilization Methods 0.000 claims 2
239000000126 substance Substances 0.000 claims 2
239000005026 oriented polypropylene Substances 0.000 claims 1
239000012815 thermoplastic material Substances 0.000 claims 1

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)

CA2612334A 2005-08-29 2006-08-14 Sac a fond pince, a fermeture adhesive et impermeable aux graisses, fermeture adhesive pour sac et procedes associes Active CA2612334C (fr)

Applications Claiming Priority (5)

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
PCT/US2006/031690 WO2007027423A2 (fr)	2005-08-29	2006-08-14	Sac a fond pince, a fermeture adhesive et impermeable aux graisses, fermeture adhesive pour sac et procedes associes

Publications (2)

Publication Number	Publication Date
CA2612334A1 true CA2612334A1 (fr)	2007-03-08
CA2612334C CA2612334C (fr)	2012-06-12

Family

ID=37809356

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA2612334A Active CA2612334C (fr)	2005-08-29	2006-08-14	Sac a fond pince, a fermeture adhesive et impermeable aux graisses, fermeture adhesive pour sac et procedes associes

Country Status (4)

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

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
JP2013521195A (ja)	2010-02-26	2013-06-10	クラフト・フーヅ・グローバル・ブランヅリミテッドライアビリティカンパニー	接着剤ベースの再閉鎖可能な留め具を有するパッケージおよびそのための方法
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
US8875356B2 (en)	2011-10-06	2014-11-04	Intercontinental Great Brands Llc	Mechanical and adhesive based reclosable fasteners
WO2022074421A1 (fr) *	2020-10-05	2022-04-14	Maverick International Pty Ltd	Agencement de récipient souple

Family Cites Families (6)

* 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
US6003670A (en) *	1996-07-30	1999-12-21	Fres-Co System Usa, Inc.	Abuse resistant flexible package
EP1383653A2 (fr) *	2001-03-30	2004-01-28	Ludwig Fr. Noltemeyer GmbH	Procede de fabrication de feuilles composites a l'aide d'un systeme adhesif exempt de solvant
WO2003064167A1 (fr) *	2002-01-31	2003-08-07	Exopack, L.L.C.	Procede d'application de materiau barriere non fluorocarbone resistant a l'huile et a la graisse et emballage associe
FR2847232A1 (fr) *	2002-11-18	2004-05-21	Cetec Ind Conditionnement	Sac a fermeture par double pliage/collage avec etiquette ou analogue de refermeture
KR200338538Y1 (ko) *	2003-10-15	2004-01-16	문병진	합성수지 포대

2006
- 2006-08-14 WO PCT/US2006/031690 patent/WO2007027423A2/fr not_active Ceased
- 2006-08-14 AU AU2006285224A patent/AU2006285224B2/en not_active Ceased
- 2006-08-14 CA CA2612334A patent/CA2612334C/fr active Active
- 2006-08-14 EP EP20060801452 patent/EP1928754A4/fr not_active Ceased

Also Published As

Publication number	Publication date
EP1928754A4 (fr)	2009-11-25
EP1928754A2 (fr)	2008-06-11
AU2006285224B2 (en)	2012-02-09
CA2612334C (fr)	2012-06-12
WO2007027423A2 (fr)	2007-03-08
AU2006285224A1 (en)	2007-03-08
WO2007027423A3 (fr)	2009-03-26

Legal Events

Date	Code	Title	Description
2009-01-26	EEER	Examination request

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