SE7609618L - PROCEDURE FOR MAKING TRANSPARENT LAMINATED FILES - Google Patents

PROCEDURE FOR MAKING TRANSPARENT LAMINATED FILES

Info

Publication number
SE7609618L
SE7609618L SE7609618A SE7609618A SE7609618L SE 7609618 L SE7609618 L SE 7609618L SE 7609618 A SE7609618 A SE 7609618A SE 7609618 A SE7609618 A SE 7609618A SE 7609618 L SE7609618 L SE 7609618L
Authority
SE
Sweden
Prior art keywords
files
procedure
transparent laminated
making transparent
parts
Prior art date
Application number
SE7609618A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
C Cordes
H-P Weiss
Original Assignee
Basf 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
Application filed by Basf Ag filed Critical Basf Ag
Publication of SE7609618L publication Critical patent/SE7609618L/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
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/02—2 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
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • 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
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent
    • 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
    • B32B2307/70—Other properties
    • B32B2307/75—Printability
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • 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
    • B32B2377/00—Polyamides
    • 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

Abstract

Process for producing transparent composite films from polyethylene and polyamide by coextrusion. A copolyamide consisting of 80 to 90 parts of epsilon -caprolactam and 10 to 20 parts of hexamethylenediamine adipate with a K-value of greater than 73 is used. The composite films are suitable in particular for packaging foodstuffs.
SE7609618A 1975-09-02 1976-08-31 PROCEDURE FOR MAKING TRANSPARENT LAMINATED FILES SE7609618L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2538892A DE2538892B2 (en) 1975-09-02 1975-09-02 Process for the production of transparent composite films

Publications (1)

Publication Number Publication Date
SE7609618L true SE7609618L (en) 1977-03-03

Family

ID=5955349

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7609618A SE7609618L (en) 1975-09-02 1976-08-31 PROCEDURE FOR MAKING TRANSPARENT LAMINATED FILES

Country Status (7)

Country Link
CH (1) CH607953A5 (en)
DE (1) DE2538892B2 (en)
DK (1) DK395076A (en)
FI (1) FI762418A (en)
FR (1) FR2322735A1 (en)
GB (1) GB1557785A (en)
SE (1) SE7609618L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486507A (en) * 1981-05-14 1984-12-04 Feldmuhle Aktiengesellschaft Transparent, shrinkable film, consisting of one or several layers
DE3232209A1 (en) * 1982-08-30 1984-03-01 Feldmühle AG, 4000 Düsseldorf TOP FILM FOR SKIN PACKS
IT1153003B (en) * 1982-11-03 1987-01-14 Grace W R & Co LAMINATED FILMS FOR PACKAGING AND RELATED ITEMS WITH IMPROVED RESISTANCE TO HEAT TREATMENTS
EP0461836B1 (en) * 1990-06-15 1995-09-06 Tonen Chemical Corporation Multi-layer plastic fuel tank
JP4710219B2 (en) * 2003-09-17 2011-06-29 宇部興産株式会社 Polyamide multilayer film

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2252557A (en) * 1939-04-04 1941-08-12 Du Pont Polymeric materials
US3184358A (en) * 1961-06-20 1965-05-18 Multifol Patentverwert Ag Method of forming laminated plastic tubing
GB1060799A (en) * 1964-11-21 1967-03-08 Ici Ltd Elastomeric fibre-forming copolyamides
US3570748A (en) * 1966-06-29 1971-03-16 Standard Packaging Corp Composite film and method
CA924232A (en) * 1968-12-12 1973-04-10 Goldman Max Laminar structures and packages thereof and method of manufacture
DE2309420C3 (en) * 1973-02-24 1984-02-23 Bayer Ag, 5090 Leverkusen Composite films

Also Published As

Publication number Publication date
DE2538892A1 (en) 1977-03-10
FR2322735A1 (en) 1977-04-01
DE2538892B2 (en) 1979-09-27
GB1557785A (en) 1979-12-12
FI762418A (en) 1977-03-03
CH607953A5 (en) 1978-12-15
DK395076A (en) 1977-03-03

Similar Documents

Publication Publication Date Title
CA975280A (en) Synthetic resin film laminates and method therefor
CA1018317A (en) Composite polyester films and process for producing the same
CA986000A (en) Composite wrapping material adapted to become rigid upon stretching
JPS5254784A (en) Composite film
AT331039B (en) TRANSPARENT COMPOSITE OR MULTI-LAYER FILMS AND PROCESS FOR THEIR PRODUCTION
SE7609618L (en) PROCEDURE FOR MAKING TRANSPARENT LAMINATED FILES
CH613658A5 (en) Stretched thermoplastic laminated film, process for the production thereof and use of the laminated film
ATE13397T1 (en) PROCESS FOR THE MANUFACTURE OF BIAXIALLY STRETCHED AND EMBOSSED FILMS FROM VINYL CHLORIDE POLYMERISATES.
CA1019125A (en) Composite plastic article and method for making the same
CA985612A (en) Continuous process and apparatus for laminating an oriented thermoplastic film to wet cellulose
CA1014020A (en) Composite of polyamide bonded to rubber and method for making the same
GB1368444A (en) Biaxially oriented copolymer films a method of producing such films and films so produced
CA1019123A (en) Composite polyester films and process for producing the same
JPS52130875A (en) Production of composite films
JPS5277187A (en) Composite films
JPS5250364A (en) Method of producing composite film of polyion complex and polyamide
JPS53104678A (en) Laminated film for packaging
AU4674272A (en) Composite plastic film
CH470955A (en) Process for the production of biaxially oriented tubular films
JPS5277188A (en) Laminated polyester films
CA936765A (en) Method of introducing breathability to a non-porous continuous plastic film
JPS5775822A (en) Manufacture of packaging material
SU721006A3 (en) Heterogenous cation-exchange membrane in the form of two glued fluorocarbon polymeric films and its production method
AU4450972A (en) Plastics bag heat-sealing method
AU482522B2 (en) Method of producing laminated article

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 7609618-9