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AU490832B2 - Multiple-layer films - Google Patents

Multiple-layer films

Info

Publication number
AU490832B2
AU490832B2 AU86913/75A AU8691375A AU490832B2 AU 490832 B2 AU490832 B2 AU 490832B2 AU 86913/75 A AU86913/75 A AU 86913/75A AU 8691375 A AU8691375 A AU 8691375A AU 490832 B2 AU490832 B2 AU 490832B2
Authority
AU
Australia
Prior art keywords
layer films
films
layer
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
AU86913/75A
Other versions
AU8691375A (en
Inventor
CLIVE LANSBURY and THOMAS GEOFFREY HEGGS ROBERT
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 GB1399574A external-priority patent/GB1452424A/en
Priority to GB1399574A priority Critical patent/GB1452424A/en
Priority to NO744559A priority patent/NO143658C/en
Priority to FI3644/74A priority patent/FI61905C/en
Priority to ZA00748003A priority patent/ZA748003B/en
Priority to SE7416035A priority patent/SE414290C/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to AU86913/75A priority patent/AU490832B2/en
Priority to DK676174A priority patent/DK156549C/en
Priority to DE2460597A priority patent/DE2460597B2/en
Priority to CA216,880A priority patent/CA1059280A/en
Priority to ES433288A priority patent/ES433288A1/en
Priority to NL7416843A priority patent/NL163464C/en
Priority to JP111175A priority patent/JPS5230434B2/ja
Priority to IT3109574A priority patent/IT1028107B/en
Priority to AT1038274A priority patent/AT346605B/en
Priority to BE152347A priority patent/BE824348A/en
Priority to LU71646A priority patent/LU71646A1/xx
Priority to FR7501082A priority patent/FR2265540B1/fr
Priority to CH50075A priority patent/CH595984A5/xx
Priority to HK197/77A priority patent/HK19777A/en
Publication of AU490832B2 publication Critical patent/AU490832B2/en
Publication of AU8691375A publication Critical patent/AU8691375A/en
Application granted granted Critical
Priority to US06/008,110 priority patent/US4252851A/en
Expired legal-status Critical Current

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
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/14—Copolymers of propene
    • C08L23/142—Copolymers of propene at least partially crystalline copolymers of propene with other olefins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
AU86913/75A 1974-03-29 1974-12-20 Multiple-layer films Expired AU490832B2 (en)

Priority Applications (20)

Application Number Priority Date Filing Date Title
GB1399574A GB1452424A (en) 1974-03-29 1974-03-29 Composite films
NO744559A NO143658C (en) 1974-03-29 1974-12-17 MULTILAYER MOVIES AND PROCEDURES FOR MAKING SUCH A MOVIE.
FI3644/74A FI61905C (en) 1974-03-29 1974-12-17 FOER FOERPACKNINGSAENDAMAOL ANVAENDBAR FLERLAGERFOLIE OCH FOERFARANDE FOER DESS FRAMSTAELLNING
ZA00748003A ZA748003B (en) 1974-03-29 1974-12-17 Composite films
SE7416035A SE414290C (en) 1974-03-29 1974-12-19 MULTI-LAYER FILM INCLUDING A POLYOLEIN SUBSTRATE AND A HEAT-SEALABLE PROPENE COPY POLYMER LAYER AS WELL AS MAKING THE MOVIE
AU86913/75A AU490832B2 (en) 1974-03-29 1974-12-20 Multiple-layer films
DK676174A DK156549C (en) 1974-03-29 1974-12-20 HEATABLE MULTILAYER FILM APPLICABLE FOR WRAPPING AND COMPREHENSIVE LAYER OF A COPOLYMER OF PROPYLENE AND LAYER OF AN ALFA-OLEFIN AND PROCEDURES FOR PRODUCING THEREOF
DE2460597A DE2460597B2 (en) 1974-03-29 1974-12-20 Multi-layer film, process for its production and its use
CA216,880A CA1059280A (en) 1974-03-29 1974-12-23 Composite films of olefin and propylene copolymers
ES433288A ES433288A1 (en) 1974-03-29 1974-12-23 Procedure for the production of a multiple layer film. (Machine-translation by Google Translate, not legally binding)
NL7416843A NL163464C (en) 1974-03-29 1974-12-24 THERMOPLASTIC ORIENTED MULTI-LAYERED FOIL WITH A WELDABLE WELDABLE LAYER.
JP111175A JPS5230434B2 (en) 1974-03-29 1974-12-27
IT3109574A IT1028107B (en) 1974-03-29 1974-12-30 Multi-layered sheet for packaging food products - with inner and outer layers of different olefin homo-copolymers
AT1038274A AT346605B (en) 1974-03-29 1974-12-30 MULTILAYER FILM AND METHOD FOR THEIR PRODUCTION
BE152347A BE824348A (en) 1974-03-29 1975-01-13 MULTI-LAYER FILMS
LU71646A LU71646A1 (en) 1974-03-29 1975-01-14
FR7501082A FR2265540B1 (en) 1974-03-29 1975-01-15
CH50075A CH595984A5 (en) 1974-03-29 1975-01-16
HK197/77A HK19777A (en) 1974-03-29 1977-04-28 Composite films
US06/008,110 US4252851A (en) 1974-03-29 1979-01-31 Multiple-layer films

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1399574A GB1452424A (en) 1974-03-29 1974-03-29 Composite films
ZA00748003A ZA748003B (en) 1974-03-29 1974-12-17 Composite films
AU86913/75A AU490832B2 (en) 1974-03-29 1974-12-20 Multiple-layer films

Publications (2)

Publication Number Publication Date
AU490832B2 true AU490832B2 (en) 1977-06-02
AU8691375A AU8691375A (en) 1977-06-02

Family

ID=27156684

Family Applications (1)

Application Number Title Priority Date Filing Date
AU86913/75A Expired AU490832B2 (en) 1974-03-29 1974-12-20 Multiple-layer films

Country Status (4)

Country Link
AU (1) AU490832B2 (en)
BE (1) BE824348A (en)
HK (1) HK19777A (en)
ZA (1) ZA748003B (en)

Also Published As

Publication number Publication date
BE824348A (en) 1975-07-14
ZA748003B (en) 1976-01-28
AU8691375A (en) 1977-06-02
HK19777A (en) 1977-05-06

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