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ATE694T1 - FOIL-FORM HEAT SEAL LAYER COMBINATION AND THEIR USE. - Google Patents

FOIL-FORM HEAT SEAL LAYER COMBINATION AND THEIR USE.

Info

Publication number
ATE694T1
ATE694T1 AT80200586T AT80200586T ATE694T1 AT E694 T1 ATE694 T1 AT E694T1 AT 80200586 T AT80200586 T AT 80200586T AT 80200586 T AT80200586 T AT 80200586T AT E694 T1 ATE694 T1 AT E694T1
Authority
AT
Austria
Prior art keywords
foil
heat seal
seal layer
layer combination
form heat
Prior art date
Application number
AT80200586T
Other languages
German (de)
Inventor
Rudolf Hofer
Original Assignee
Schuepbach A.G.
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4324302&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE694(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from CH738479A external-priority patent/CH619644A5/de
Application filed by Schuepbach A.G. filed Critical Schuepbach A.G.
Application granted granted Critical
Publication of ATE694T1 publication Critical patent/ATE694T1/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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22—Plastics; Metallised plastics
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/35—Heat-activated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Medicines Containing Plant Substances (AREA)

Abstract

1. Sealing-layer combination in the form of a film of polyamide 6 or 6.6 coated on one or both sides with an adhesive layer of polyvinylidene chloride, the adhesive layer being provided wholly or in part with a thermosealing layer made of a mixture of at least one polymethacrylate copolymer and at least one polyvinyl copolymer.
AT80200586T 1979-08-10 1980-06-20 FOIL-FORM HEAT SEAL LAYER COMBINATION AND THEIR USE. ATE694T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH738479A CH619644A5 (en) 1979-08-10 1979-08-10
EP80200586A EP0024059B1 (en) 1979-08-10 1980-06-20 Heat sealable composite sheet and its use

Publications (1)

Publication Number Publication Date
ATE694T1 true ATE694T1 (en) 1982-03-15

Family

ID=4324302

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80200586T ATE694T1 (en) 1979-08-10 1980-06-20 FOIL-FORM HEAT SEAL LAYER COMBINATION AND THEIR USE.

Country Status (4)

Country Link
EP (1) EP0024059B1 (en)
AT (1) ATE694T1 (en)
DK (1) DK342080A (en)
FI (1) FI802037A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ200079A (en) * 1981-04-14 1984-12-14 Unitika Ltd Shrinkable polyamide film and its production
CN100409400C (en) * 2001-08-06 2008-08-06 皇家飞利浦电子股份有限公司 Low-pressure gas discharge lamps
GB0515346D0 (en) * 2005-07-26 2005-08-31 Dupont Teijin Films Us Ltd Polymeric film
GB201012700D0 (en) * 2010-07-29 2010-09-15 Tinsley Adele M Night light dummy

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3524787A (en) * 1963-12-26 1970-08-18 Sealed Air Corp Apparatus for the manufacture of plastic laminates
GB1097875A (en) * 1965-05-26 1968-01-03 British Cellophane Ltd Heat-sealable, water-vapour impermeable flexible sheet material
CH559674A5 (en) * 1971-12-16 1975-03-14 Nyffeler Corti Ag
US4105818A (en) * 1973-06-18 1978-08-08 Scholle Corporation Gas barrier packaging material

Also Published As

Publication number Publication date
EP0024059B1 (en) 1982-02-17
FI802037A (en) 1981-02-11
DK342080A (en) 1981-02-11
EP0024059A1 (en) 1981-02-18

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee
RVE Rejection due to an opposition filed with the epo