WO2004108404A3 - Contenant en plastique pourvu d'une fermeture etanche ouvrable - Google Patents

Contenant en plastique pourvu d'une fermeture etanche ouvrable Download PDF

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Publication number
WO2004108404A3
WO2004108404A3 PCT/US2004/017722 US2004017722W WO2004108404A3 WO 2004108404 A3 WO2004108404 A3 WO 2004108404A3 US 2004017722 W US2004017722 W US 2004017722W WO 2004108404 A3 WO2004108404 A3 WO 2004108404A3
Authority
WO
WIPO (PCT)
Prior art keywords
layer
polymer
rupturable seal
plastic container
seals
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.)
Ceased
Application number
PCT/US2004/017722
Other languages
English (en)
Other versions
WO2004108404A2 (fr
Inventor
Paul E Hansen
John W Rovang
Nathan K Hagen
Charlene M Thill
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 US10/455,055 external-priority patent/US6893696B2/en
Priority to MXPA05012990A priority Critical patent/MXPA05012990A/es
Priority to EP04754347A priority patent/EP1631508A2/fr
Priority to US10/570,357 priority patent/US20070080078A1/en
Priority to BRPI0410890-6A priority patent/BRPI0410890A/pt
Priority to JP2006515191A priority patent/JP2006526552A/ja
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Priority to AU2004245549A priority patent/AU2004245549A1/en
Priority to CA002527839A priority patent/CA2527839A1/fr
Publication of WO2004108404A2 publication Critical patent/WO2004108404A2/fr
Publication of WO2004108404A3 publication Critical patent/WO2004108404A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/32—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
    • 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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/32—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
    • B65D81/3261—Flexible containers having several compartments
    • B65D81/3266—Flexible containers having several compartments separated by a common rupturable seal, a clip or other removable fastening device
    • 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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Packages (AREA)
  • Wrappers (AREA)
  • Laminated Bodies (AREA)
  • Bag Frames (AREA)

Abstract

L'invention concerne une fermeture étanche ouvrable constituée d'une première et d'une deuxième couche en polymère thermoplastique ainsi que d'une troisième couche continue en polymère qui est disposée entre la première et la deuxième couche en polymère thermoplastique. La troisième couche forme un premier mélange physique de polymères avec ladite première couche, et un deuxième mélange physique de polymères avec ladite deuxième couche. La troisième couche peut comporter une bande fibreuse continue de microfibres polymères non tissées qui peut fondre dans une zone de fermeture étanche. Cette invention se rapporte en outre à des procédés permettant de produire ce type de fermetures étanches ouvrables, ainsi qu'à des contenants à compartiments multiples munis desdites fermetures. Parmi les applications de la présente invention figurent le stockage et la préparation de produits alimentaires, ainsi que diverses autres utilisations finales.
PCT/US2004/017722 2003-06-05 2004-06-05 Contenant en plastique pourvu d'une fermeture etanche ouvrable Ceased WO2004108404A2 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CA002527839A CA2527839A1 (fr) 2003-06-05 2004-06-05 Contenant en plastique pourvu d'une fermeture etanche ouvrable
EP04754347A EP1631508A2 (fr) 2003-06-05 2004-06-05 Contenant en plastique pourvu d'une fermeture etanche ouvrable
US10/570,357 US20070080078A1 (en) 2004-06-05 2004-06-05 Plastic container with rupturable seal
BRPI0410890-6A BRPI0410890A (pt) 2003-06-05 2004-06-05 selo que pode ser rompido, recipiente, artigo para armazenagem de alimentos, métodos de preparação de alimentos, e de obtenção de um selo que pode ser rompido
JP2006515191A JP2006526552A (ja) 2003-06-05 2004-06-05 破断可能なシールを備えたプラスチック容器
MXPA05012990A MXPA05012990A (es) 2003-06-05 2004-06-05 Recipiente de plastico con sello rompible.
AU2004245549A AU2004245549A1 (en) 2003-06-05 2004-06-05 Plastic container with rupturable seal

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US10/455,055 2003-06-05
US10/455,055 US6893696B2 (en) 2003-06-05 2003-06-05 Rupturable seal
US51106403P 2003-10-13 2003-10-13
US60/511,064 2003-10-13

Publications (2)

Publication Number Publication Date
WO2004108404A2 WO2004108404A2 (fr) 2004-12-16
WO2004108404A3 true WO2004108404A3 (fr) 2005-02-03

Family

ID=33513853

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/017722 Ceased WO2004108404A2 (fr) 2003-06-05 2004-06-05 Contenant en plastique pourvu d'une fermeture etanche ouvrable

Country Status (8)

Country Link
EP (1) EP1631508A2 (fr)
JP (1) JP2006526552A (fr)
KR (1) KR20060027319A (fr)
AU (1) AU2004245549A1 (fr)
BR (1) BRPI0410890A (fr)
CA (1) CA2527839A1 (fr)
MX (1) MXPA05012990A (fr)
WO (1) WO2004108404A2 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1731438A1 (fr) * 2005-06-10 2006-12-13 Unilever Plc Tête de fermeture pour sac
US20100275401A1 (en) * 2006-06-08 2010-11-04 Johnson Mitchell T Applicator for floor coatings, and methods
FR2918962A1 (fr) * 2007-07-19 2009-01-23 Guy Wajntal Dosette souple contenant au moins deux produits devant etre melanges avant leur emploi
AT9823U1 (de) * 2007-09-10 2008-04-15 Starlinger & Co Gmbh Beschichtetes gewebe aus monoaxial verstreckten kunststoffbändchen und daraus hergestellter sack
US8367400B2 (en) * 2008-03-21 2013-02-05 Corning Incorporated Culture vessel allowing large in situ scale up
CN102048061A (zh) * 2010-11-01 2011-05-11 雀巢公司 烹饪套装及其在电饭锅中的应用
JP6297791B2 (ja) * 2013-05-17 2018-03-20 株式会社トクヤマデンタル 歯科粉液材料入り調剤収容袋とその調剤方法
JP6072997B1 (ja) * 2016-01-21 2017-02-01 株式会社サンエー化研 加熱用パウチ
WO2019121503A2 (fr) * 2017-12-22 2019-06-27 L'oreal Dispositif à compartiments multiples comprenant au moins un joint cassable interne
WO2019121504A2 (fr) * 2017-12-22 2019-06-27 L'oreal Dispositif à compartiments multiples comprenant au moins un joint cassable interne
AU2019350621B2 (en) * 2018-09-28 2025-09-11 Breville USA, Inc. Sous vide pouch, assembly, system and method
US20220234810A1 (en) * 2019-02-28 2022-07-28 Tecksom International Limited Plastic film and packaging using the plastic film
EP4076675A1 (fr) 2019-12-20 2022-10-26 L'Oréal Dispositif à compartiments multiples comprenant au moins un joint d'étanchéité cassable interne contenant une composition de coloration de fibres de kératine
JP2023144869A (ja) * 2022-03-28 2023-10-11 凸版印刷株式会社 二室包装袋

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3074544A (en) * 1958-12-22 1963-01-22 Minnesota Mining & Mfg Combination package
DE7723214U1 (de) * 1977-07-25 1977-10-27 Hoechst Ag Beutel mit mindestens zwei Kammern
US4798288A (en) * 1981-02-05 1989-01-17 Firmich Sa Plastic packing having multiple compartments for solid and liquid products
JPH0457766A (ja) * 1990-06-26 1992-02-25 Nippon Carbide Ind Co Inc フレキシブル包装容器
JP2000309350A (ja) * 1999-04-27 2000-11-07 Toppan Printing Co Ltd ブレンド機能パウチ
EP1145986A1 (fr) * 2000-04-13 2001-10-17 Goglio Luigi Milano S.P.A. Récipient flexible pour le stockage séparé de produits ainsi que leur mélange avant utilisation

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3074544A (en) * 1958-12-22 1963-01-22 Minnesota Mining & Mfg Combination package
DE7723214U1 (de) * 1977-07-25 1977-10-27 Hoechst Ag Beutel mit mindestens zwei Kammern
US4798288A (en) * 1981-02-05 1989-01-17 Firmich Sa Plastic packing having multiple compartments for solid and liquid products
JPH0457766A (ja) * 1990-06-26 1992-02-25 Nippon Carbide Ind Co Inc フレキシブル包装容器
JP2000309350A (ja) * 1999-04-27 2000-11-07 Toppan Printing Co Ltd ブレンド機能パウチ
EP1145986A1 (fr) * 2000-04-13 2001-10-17 Goglio Luigi Milano S.P.A. Récipient flexible pour le stockage séparé de produits ainsi que leur mélange avant utilisation

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 016, no. 248 (M - 1261) 5 June 1992 (1992-06-05) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 14 5 March 2001 (2001-03-05) *

Also Published As

Publication number Publication date
KR20060027319A (ko) 2006-03-27
EP1631508A2 (fr) 2006-03-08
WO2004108404A2 (fr) 2004-12-16
CA2527839A1 (fr) 2004-12-16
JP2006526552A (ja) 2006-11-24
MXPA05012990A (es) 2006-03-16
BRPI0410890A (pt) 2006-07-04
AU2004245549A1 (en) 2004-12-16

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