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EP0414636A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Sterilizable packaging container made from a plastic-metal-plastic laminate and method for its production

Assignee: 3A Composites International AG
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Filing: 1990-08-13
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Granted: —
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Expires: 2010-08-13
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Abstract

Abstract Sterilisable packaging container made from a plastic-metal-plastic laminate, the metal making up less than 20 per cent of the overall thickness of the laminate, produced by forming of a laminate containing a first layer of plastic 0.006 to 0.05 mm thick of high extensibility and at the same time high strength, as well as increasing consolidation during deforming, and a second sealable layer of plastic 0.1 to 0.8 mm thick of high extension and high load-absorbing capacity during forming, as well as a layer of metal 0.006 to 0.1 mm thick of aluminium having an aluminium content of 98% or more or of an aluminium alloy, located between the layers of plastic, the first layer of plastic serving as a means of imparting extensibility to the metal layer and is quasi-isotropic, and the second layer of plastic contains, as appropriate, 10 to 70% by volume, referred to the second layer of plastic, of fillers.

Inventors

  • 👤 Olivier Muggli
  • 👤 Andreas Ziegler

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-30 12:03
CPC Classifications
B; B32; B32B; B32B15/00; B32B15/04; B32B15/08; B29; B29C; B29C51/00; B29C51/14; B32B15/20; B32B2307/00; B32B2307/30; B32B2307/31; B32B2307/50; B32B2307/514; B32B2307/518; B32B2311/00; B32B2311/24; B32B2439/00; B32B2439/70

Claims Analysis

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References Cited (Backward Citations)

DE2757370A1 Cited
US4311742A Cited

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