IT9083494A0 - SEALING FILM FOR POLYSTYRENE CONTAINERS AND RELATED PROCEDURE FOR OBTAINMENT - Google Patents

SEALING FILM FOR POLYSTYRENE CONTAINERS AND RELATED PROCEDURE FOR OBTAINMENT

Info

Publication number
IT9083494A0
IT9083494A0 IT9083494A IT8349490A IT9083494A0 IT 9083494 A0 IT9083494 A0 IT 9083494A0 IT 9083494 A IT9083494 A IT 9083494A IT 8349490 A IT8349490 A IT 8349490A IT 9083494 A0 IT9083494 A0 IT 9083494A0
Authority
IT
Italy
Prior art keywords
obtainment
sealing film
related procedure
polystyrene containers
polystyrene
Prior art date
Application number
IT9083494A
Other languages
Italian (it)
Other versions
IT9083494A1 (en
IT1279499B1 (en
Inventor
Renata Marin
Original Assignee
Amb Imballaggi Plastici
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 Amb Imballaggi Plastici filed Critical Amb Imballaggi Plastici
Priority to IT8349490A priority Critical patent/IT1279499B1/en
Publication of IT9083494A0 publication Critical patent/IT9083494A0/en
Priority to CH3533/90A priority patent/CH681521A5/it
Priority to DE4035981A priority patent/DE4035981A1/en
Publication of IT9083494A1 publication Critical patent/IT9083494A1/en
Application granted granted Critical
Publication of IT1279499B1 publication Critical patent/IT1279499B1/en

Links

Classifications

    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
    • 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
    • B32B7/02—Physical, chemical or physicochemical properties
    • 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
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/10—Container closures formed after filling
    • B65D77/20—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
    • B65D77/2024—Container 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
    • B65D77/2028—Means for opening the cover other than, or in addition to, a pull tab
    • B65D77/2032—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container
    • B65D77/2044—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container whereby a layer of the container or cover fails, e.g. cohesive failure
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/05—5 or more layers
    • 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
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • 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
    • B32B2325/00—Polymers of vinyl-aromatic compounds, e.g. polystyrene
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
IT8349490A 1990-10-12 1990-10-12 SEALANT FILM FOR POLYSTYRENE CONTAINERS AND RELATED PROCEDURE FOR OBTAINING IT1279499B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT8349490A IT1279499B1 (en) 1990-10-12 1990-10-12 SEALANT FILM FOR POLYSTYRENE CONTAINERS AND RELATED PROCEDURE FOR OBTAINING
CH3533/90A CH681521A5 (en) 1990-10-12 1990-11-07
DE4035981A DE4035981A1 (en) 1990-10-12 1990-11-12 Sealing film for polystyrene containers - is peel-off re-usable e.g. five-way laminate of sealing film on one side plus bond promoter, heat-resistant and shock-resistant films on top

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8349490A IT1279499B1 (en) 1990-10-12 1990-10-12 SEALANT FILM FOR POLYSTYRENE CONTAINERS AND RELATED PROCEDURE FOR OBTAINING

Publications (3)

Publication Number Publication Date
IT9083494A0 true IT9083494A0 (en) 1990-10-12
IT9083494A1 IT9083494A1 (en) 1992-04-12
IT1279499B1 IT1279499B1 (en) 1997-12-16

Family

ID=11322578

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8349490A IT1279499B1 (en) 1990-10-12 1990-10-12 SEALANT FILM FOR POLYSTYRENE CONTAINERS AND RELATED PROCEDURE FOR OBTAINING

Country Status (3)

Country Link
CH (1) CH681521A5 (en)
DE (1) DE4035981A1 (en)
IT (1) IT1279499B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4441006C2 (en) * 1994-11-17 1997-07-31 Brueckner Maschbau Biaxially oriented heat-sealable polystyrene composite film, process for its production and its use
EP1010641B2 (en) * 1998-12-16 2006-12-13 Alcan Technology & Management AG Lid for closing a container

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH619644A5 (en) * 1979-08-10 1980-10-15 Schuepbach Ag
DE3613155C2 (en) * 1986-04-18 1997-03-13 Schmalbach Lubeca Easy to open plastic packaging
DE3626809A1 (en) * 1986-06-06 1987-12-10 Auch Folien Gmbh Biaxially oriented polypropylene film - includes gas barrier and sealing layers, for packaging foodstuffs
US4784885A (en) * 1986-08-29 1988-11-15 R. J. Reynolds Tobacco Company Peelable film laminate

Also Published As

Publication number Publication date
CH681521A5 (en) 1993-04-15
DE4035981A1 (en) 1992-04-16
IT9083494A1 (en) 1992-04-12
IT1279499B1 (en) 1997-12-16

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Legal Events

Date Code Title Description
0001 Granted