FR2318082A1 - Deep drawn composite foil dishes for oven heating prepd. food - have polypropylene centre foil, polyethylene terephthalate polyester outer foils and sealed lid - Google Patents

Deep drawn composite foil dishes for oven heating prepd. food - have polypropylene centre foil, polyethylene terephthalate polyester outer foils and sealed lid

Info

Publication number
FR2318082A1
FR2318082A1 FR7621902A FR7621902A FR2318082A1 FR 2318082 A1 FR2318082 A1 FR 2318082A1 FR 7621902 A FR7621902 A FR 7621902A FR 7621902 A FR7621902 A FR 7621902A FR 2318082 A1 FR2318082 A1 FR 2318082A1
Authority
FR
France
Prior art keywords
container
foil
polypropylene
dishes
deep drawn
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.)
Granted
Application number
FR7621902A
Other languages
French (fr)
Other versions
FR2318082B1 (en
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.)
Unilever NV
Original Assignee
Unilever NV
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 Unilever NV filed Critical Unilever NV
Publication of FR2318082A1 publication Critical patent/FR2318082A1/en
Application granted granted Critical
Publication of FR2318082B1 publication Critical patent/FR2318082B1/fr
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered 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
    • B32B27/08Layered 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
    • 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
    • B65D65/00Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38Packaging materials of special type or form
    • B65D65/40Applications of laminates for particular packaging purposes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/18Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/36Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00Polyalkenes
    • B32B2323/10Polypropylene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2367/00Polyesters, e.g. PET, i.e. polyethylene terephthalate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00Containers; Receptacles
    • B32B2439/70Food packaging

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Laminated Bodies (AREA)
  • Packages (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Cookers (AREA)

Abstract

Deep drawn containers which are suitable for heating up prepd. dishes at oven temps. of >160 degrees C are claimed. These are comprised of a middle layer of polypropylene which pref. contains solid fillers, and two outer layers of thermoplastic terephthalate polyester. An adhesion agent is provided between the centre and outer layers. The container is provided with a lid, the surface of which in contact with the container is made of PVC, polysulphone, polycarbonate or a thermplastic terephthalate polyester. The lid is bound to the container by a sealed seam. Esp. useful as disposable packaging for dishes which can be reheated in the oven at temps. of =200 degrees C. The containers are moderately priced and are dimensionally stable at these temps. A deep drawn container was made from a 400 mu polypropylene foil contg. 10% glass fibre bound on both faces to 50 mu amorphous polyethylene terephthalate foils. A chicken and potato meal was sealed into the container with a 50 mu polycarbonate foil lid. The meal was heated e.g. at 200 degrees C for 30 mins. without distortion of the container.
FR7621902A 1975-07-17 1976-07-16 Deep drawn composite foil dishes for oven heating prepd. food - have polypropylene centre foil, polyethylene terephthalate polyester outer foils and sealed lid Granted FR2318082A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2531860A DE2531860B2 (en) 1975-07-17 1975-07-17 Composite shell

Publications (2)

Publication Number Publication Date
FR2318082A1 true FR2318082A1 (en) 1977-02-11
FR2318082B1 FR2318082B1 (en) 1980-10-03

Family

ID=5951697

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7621902A Granted FR2318082A1 (en) 1975-07-17 1976-07-16 Deep drawn composite foil dishes for oven heating prepd. food - have polypropylene centre foil, polyethylene terephthalate polyester outer foils and sealed lid

Country Status (5)

Country Link
AT (1) AT352000B (en)
DE (1) DE2531860B2 (en)
FR (1) FR2318082A1 (en)
IT (1) IT1071151B (en)
SE (1) SE418273B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0128425A1 (en) * 1983-06-03 1984-12-19 FP Corporation Container
FR2774078A1 (en) * 1998-01-29 1999-07-30 Soplaril Sa Solids, especially sweets, wrapped in twist or fold retaining polymer film

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB974445A (en) * 1962-08-31 1964-11-04 Ici Ltd New laminates
GB1200499A (en) * 1966-12-23 1970-07-29 Allied Chem A method of making shaped thermoset composites
FR2088491A1 (en) * 1970-05-11 1972-01-07 Kalle Ag
FR2141254A5 (en) * 1971-06-07 1973-01-19 Kalle Ag Food container - with inner layer of polyalkene, outer layer of heat resistant thermoplastic and intermediate adhesive layer
DE2144958A1 (en) * 1971-09-08 1973-03-22 Wmf Wuerttemberg Metallwaren BARRELS, IN PARTICULAR DISPOSABLE CUTLERY, MADE OF PLASTIC
FR2155233A5 (en) * 1971-10-05 1973-05-18 Toyo Seikan Kaisha Ltd
FR2172729A5 (en) * 1972-02-19 1973-09-28 Hoechst Ag Polyolefin food container - sealed with polyethylene terephthalate or aluminium and polyolefin sandwich material
FR2196248A1 (en) * 1972-08-18 1974-03-15 Du Pont

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB974445A (en) * 1962-08-31 1964-11-04 Ici Ltd New laminates
GB1200499A (en) * 1966-12-23 1970-07-29 Allied Chem A method of making shaped thermoset composites
FR2088491A1 (en) * 1970-05-11 1972-01-07 Kalle Ag
FR2141254A5 (en) * 1971-06-07 1973-01-19 Kalle Ag Food container - with inner layer of polyalkene, outer layer of heat resistant thermoplastic and intermediate adhesive layer
DE2144958A1 (en) * 1971-09-08 1973-03-22 Wmf Wuerttemberg Metallwaren BARRELS, IN PARTICULAR DISPOSABLE CUTLERY, MADE OF PLASTIC
FR2155233A5 (en) * 1971-10-05 1973-05-18 Toyo Seikan Kaisha Ltd
FR2172729A5 (en) * 1972-02-19 1973-09-28 Hoechst Ag Polyolefin food container - sealed with polyethylene terephthalate or aluminium and polyolefin sandwich material
FR2196248A1 (en) * 1972-08-18 1974-03-15 Du Pont

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0128425A1 (en) * 1983-06-03 1984-12-19 FP Corporation Container
US4704510A (en) * 1983-06-03 1987-11-03 Fukuyama Pearl Shiko Kabushiki Kaisha Containers for food service
FR2774078A1 (en) * 1998-01-29 1999-07-30 Soplaril Sa Solids, especially sweets, wrapped in twist or fold retaining polymer film

Also Published As

Publication number Publication date
IT1071151B (en) 1985-04-02
SE7608172L (en) 1977-01-18
SE418273B (en) 1981-05-18
DE2531860B2 (en) 1979-08-30
ATA521176A (en) 1979-01-15
DE2531860A1 (en) 1977-01-20
FR2318082B1 (en) 1980-10-03
AT352000B (en) 1979-08-27

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Legal Events

Date Code Title Description
ST Notification of lapse