FR2172729A5 - Polyolefin food container - sealed with polyethylene terephthalate or aluminium and polyolefin sandwich material - Google Patents

Polyolefin food container - sealed with polyethylene terephthalate or aluminium and polyolefin sandwich material

Info

Publication number
FR2172729A5
FR2172729A5 FR7305531A FR7305531A FR2172729A5 FR 2172729 A5 FR2172729 A5 FR 2172729A5 FR 7305531 A FR7305531 A FR 7305531A FR 7305531 A FR7305531 A FR 7305531A FR 2172729 A5 FR2172729 A5 FR 2172729A5
Authority
FR
France
Prior art keywords
polyolefin
sealed
polyethylene
aluminium
polyethylene terephthalate
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
Application number
FR7305531A
Other languages
French (fr)
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.)
Hoechst AG
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
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 to DE19722207904 priority Critical patent/DE2207904A1/en
Application filed by Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of FR2172729A5 publication Critical patent/FR2172729A5/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D77/00Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/10Container closures formed after filling
    • B65D77/20Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
    • B65D77/2024Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being welded or adhered to the container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D81/00Containers, 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
    • B65D81/34Containers, 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
    • B65D81/3415Containers, 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 specially adapted to be heated in hot water, e.g. boil pouches
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D81/00Containers, 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
    • B65D81/34Containers, 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
    • B65D81/343Containers, 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 specially adapted to be heated in a conventional oven, e.g. a gas or electric resistance oven
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D81/00Containers, 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
    • B65D81/34Containers, 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
    • B65D81/3446Containers, 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 specially adapted to be heated by microwaves
    • B65D81/3453Rigid containers, e.g. trays, bottles, boxes, cups

Abstract

Easy-to-open liquid-impermeable closed polyolefin container is surrounded by a flange and sealed with a laminated (sandwiched) foil having a top layer consisting of a material having a softening point >200 degrees C and a sealing layer of a polyolefin the m.pt. of which differs from that of container material by 20-60 degrees C. Pref. container consists of (1) polypropylene sealed with a composite foil of (a) polyethylene glycol terephthalate and pref. low press. polyethylene or (b) Al and polyethylene, or (2) low press. polyethylene sealed with a composite foil of (a) polyethylene glycol terephthalate and high press. polyethylene or (b) Al and polypropylene.
FR7305531A 1972-02-19 1973-02-16 Polyolefin food container - sealed with polyethylene terephthalate or aluminium and polyolefin sandwich material Expired FR2172729A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19722207904 DE2207904A1 (en) 1972-02-19 1972-02-19 Easy to oeffnender, leakproof sealed container made of polyolefin

Publications (1)

Publication Number Publication Date
FR2172729A5 true FR2172729A5 (en) 1973-09-28

Family

ID=5836496

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7305531A Expired FR2172729A5 (en) 1972-02-19 1973-02-16 Polyolefin food container - sealed with polyethylene terephthalate or aluminium and polyolefin sandwich material

Country Status (5)

Country Link
JP (1) JPS4893486A (en)
BE (1) BE795637A (en)
DE (1) DE2207904A1 (en)
FR (1) FR2172729A5 (en)
NL (1) NL7302061A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2318082A1 (en) * 1975-07-17 1977-02-11 Unilever Nv Deep drawn composite foil dishes for oven heating prepd. food - have polypropylene centre foil, polyethylene terephthalate polyester outer foils and sealed lid
EP0088730A1 (en) * 1982-03-05 1983-09-14 C O D Inter Techniques SA A sealed foil cover on a container to form a detachable lid
EP0115269A2 (en) * 1983-01-24 1984-08-08 Alcan Ohler GmbH Method for closing a container
EP0248291A2 (en) * 1986-06-05 1987-12-09 Franz Ostermeier GmbH Package for ready-cooked meals
EP0291460A1 (en) * 1987-05-12 1988-11-17 Alusuisse-Lonza Services Ag Combined package for food products
EP0324682A1 (en) * 1988-01-15 1989-07-19 Joel Barillot Container and method of sterilizing and preserving prepared food having differing ingredients showing an aromatic exchange
FR2625973A2 (en) * 1984-05-28 1989-07-21 Barillot Joel Compartmented container and method for preserving cooked preparations with several components with aromatic exchange
EP1325869A2 (en) * 2002-01-04 2003-07-09 The Pillsbury Company Tray for sauces, products containing same and methods
WO2017201205A3 (en) * 2016-05-18 2018-01-11 Taco Bell Corp. Food container

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51116204U (en) * 1975-03-12 1976-09-21
GB1524548A (en) * 1975-04-18 1978-09-13 Nissin Shokuhin Kaisha Ltd Food receptacle with a peelable and pierceable lid
DE2908397A1 (en) * 1979-03-03 1980-09-04 Akerlund & Rausing Ab Method for closing a carton container and device for carrying out the method
US4685273A (en) * 1981-06-19 1987-08-11 American Can Company Method of forming a long shelf-life food package
US4542029A (en) * 1981-06-19 1985-09-17 American Can Company Hot filled container
DE9307768U1 (en) * 1993-05-22 1993-09-16 Rieber Werke Kg Storage container for the cold transport of food

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2318082A1 (en) * 1975-07-17 1977-02-11 Unilever Nv Deep drawn composite foil dishes for oven heating prepd. food - have polypropylene centre foil, polyethylene terephthalate polyester outer foils and sealed lid
EP0088730A1 (en) * 1982-03-05 1983-09-14 C O D Inter Techniques SA A sealed foil cover on a container to form a detachable lid
EP0115269A2 (en) * 1983-01-24 1984-08-08 Alcan Ohler GmbH Method for closing a container
EP0115269A3 (en) * 1983-01-24 1984-08-22 Alcan Ohler Gmbh Container with cover, particularly an aluminium foil food tray
FR2625973A2 (en) * 1984-05-28 1989-07-21 Barillot Joel Compartmented container and method for preserving cooked preparations with several components with aromatic exchange
EP0248291A2 (en) * 1986-06-05 1987-12-09 Franz Ostermeier GmbH Package for ready-cooked meals
EP0248291A3 (en) * 1986-06-05 1988-11-09 Franz Ostermeier Gmbh & Co. Kg Package for ready-cooked meals package for ready-cooked meals
EP0291460A1 (en) * 1987-05-12 1988-11-17 Alusuisse-Lonza Services Ag Combined package for food products
EP0324682A1 (en) * 1988-01-15 1989-07-19 Joel Barillot Container and method of sterilizing and preserving prepared food having differing ingredients showing an aromatic exchange
EP1325869A2 (en) * 2002-01-04 2003-07-09 The Pillsbury Company Tray for sauces, products containing same and methods
EP1325869A3 (en) * 2002-01-04 2003-08-06 The Pillsbury Company Tray for sauces, products containing same and methods
WO2017201205A3 (en) * 2016-05-18 2018-01-11 Taco Bell Corp. Food container

Also Published As

Publication number Publication date
BE795637A (en) 1973-08-20
DE2207904A1 (en) 1973-08-23
JPS4893486A (en) 1973-12-03
NL7302061A (en) 1973-08-21
BE795637A1 (en)

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Legal Events

Date Code Title Description
ST Notification of lapse