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EP0047229A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Process for making rigid shaped articles

Assignee: Novartis AG
•
Filing: 1981-08-26
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Granted: —
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Expires: 2001-08-26
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Abstract

Abstract Translated from German Der Verbundwerkstoff enthält einen porösen Innenteil und Deckschichten aus einem faserverstärkten und vorgehärteten Epoxidharz/Härter-Gemisch, wobei die Fasern in Form von Matten oder Vliesen vorliegen. Der Verbundwerkstoff dient zur Herstellung von steifen, hohe mechanische Festigkeiten aufweisenden Sandwichteilen, welche stark gekrümmt sein können, z.B. für Autokarosserieteile. The composite material contains a porous inner part and cover layers made of a fiber-reinforced and pre-hardened epoxy resin / hardener mixture, the fibers being in the form of mats or nonwovens. The composite material is used to produce stiff, high mechanical strength sandwich parts, which can be strongly curved, e.g. for car body parts.

Inventors

  • 👤 Urs Dr. Gruber
  • 👤 Bernd Patzelt

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-30 20:32
CPC Classifications
B; B32; B32B; B32B5/00; B32B5/18; B29; B29C; B29C70/00; B32B3/00; B32B3/10; B32B3/12; B32B5/22; B32B5/24; B32B5/245; B29K; B29K2309/00; B29K2309/08; B32B2262/00; B32B2262/10; B32B2262/101; B32B2266/00; B32B2266/02; B32B2266/0214; B32B2266/0278; B32B2305/00; B32B2305/08

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