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EP0146498A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Hardenable composition containing an epoxy resin, an imide and a hardening catalyst

Assignee: Novartis AG
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Filing: 1984-11-09
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Granted: —
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Expires: 2004-11-09
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Abstract

Abstract Translated from German Heisshärtbare Gemische, enthaltend (a) ein Epoxidharz mit durchschnittlich mehr als einer Epoxidgruppe im Molekül, (b) ein allyl- oder methallylsubstituiertes Imid der Formel I <IMAGE> worin E, G, n und R die im Anspruch 1 angegebene Bedeutung haben, und (c) einen Härtungskatalysator, weisen eine gute Lagerstabilität und Verarbeitbarkeit auf und ergeben Formstoffe mit hohen mechanischen Festigkeiten und einer guten thermischen Beständigkeit. Heat-curable mixtures comprising (a) an epoxy resin with on average more than one epoxy group in the molecule, (b) an allyl- or methallyl-substituted imide of the formula I <IMAGE> in which E, G, n and R have the meaning given in claim 1, and (c) a curing catalyst, have good storage stability and processability and give molded materials with high mechanical strengths and good thermal stability.

Inventors

  • 👤 Rolf Dr. Schmid
  • 👤 Alfred Dr. Renner
  • 👤 Werner Stauffer
  • 👤 Michael Dr. Fischer

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-09 17:34
CPC Classifications
C; C07; C07D; C07D233/00; C07D233/54; C07D209/00; C07D209/56; C07D209/58; C07D209/72; C07D209/76; C07D231/00; C07D231/02; C07D231/10; C07D231/12; C07D233/56; C07D249/00; C07D249/02; C07D249/08; C08; C08G; C08G59/00; C08G59/18; C08G59/40; C08G59/4007; C08G59/4014; C08G59/4042; C08G59/68

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