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EP0062822A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Laminated sheets and deep-drawn containers made therefrom

Assignee: Dow Produktions und Vertriebs GmbH and Co OHG
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Filing: 1982-03-29
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Granted: —
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Expires: 2002-03-29
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Abstract

Abstract Translated from German Durch Tiefziehen schrumpffähige Verbundfolien, die sich aus wenigstens einer Copolyamidschicht mit mindestens 50 Gew.-% ε-Caprolactameinheiten und wenigstens einer heißsiegelbaren Schicht und gegebenenfalls einer Haftvermittlerschicht zusammensetzen und Tiefziehverpackungen, insbesondere für Lebensmittel, aus diesen Folien. By thermoforming, shrinkable composite films, which are composed of at least one copolyamide layer with at least 50% by weight ε-caprolactam units and at least one heat-sealable layer and optionally an adhesion promoter layer, and thermoformed packaging, in particular for foodstuffs, from these films.

Inventors

  • 👤 Wolfgang Dr. Ermert
  • 👤 Hans Werner Funk
  • 👤 Rudi Klein

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-03 00:21
CPC Classifications
B; B32; B32B; B32B27/00; B32B27/06; B32B27/08; B32B27/30; B32B27/306; B32B27/32; B32B27/34; B32B7/00; B32B7/04; B32B7/12; B32B2307/00; B32B2307/30; B32B2307/31; B32B2307/70; B32B2307/732; B32B2307/734; B32B2307/736; B32B2553/00; Y; Y10; Y10T; Y10T428/00; Y10T428/28; Y10T428/2813; Y10T428/2817; Y10T428/2826; Y10T428/31504; Y10T428/31725; Y10T428/31739; Y10T428/31743; Y10T428/31746; Y10T428/3175

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