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EP0223056A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Blends of aromatic polycarbonates and aromatic polyester carbonates and their use in the production of moulded articles, sheets, fibres, filaments and coatings

Assignee: Bayer AG
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Filing: 1986-10-13
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Granted: —
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Expires: 2006-10-13
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Abstract

Abstract Translated from German Mischungen aromatischer Polycarbonate und aromatischer Polyestercarbonate mit bestimmtem Polycarbonat/Polyestercarbonat-Verhältnis und mit definiertem Esteranteil des Polyestercarbonats, wobei mindestens eines der Polykondensate C8-C9-alkylierte Phenyl-Endgruppen enthält, besitzen eine verminderte Spannungsrißneigung. Mixtures of aromatic polycarbonates and aromatic polyester carbonates with a specific polycarbonate / polyester carbonate ratio and with a defined ester fraction of the polyester carbonate, where at least one of the polycondensates contains C8-C9-alkylated phenyl end groups, have a reduced tendency to stress cracking.

Inventors

  • 👤 Volker Dr. Serini
  • 👤 Dieter Dr. Freitag
  • 👤 Dietrich Dr. Rathmann

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-02 20:22
CPC Classifications
C; C08; C08L; C08L69/00; C08L69/005

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

EP0010602A1 Cited
EP0036080A1 Cited
US4436879A Cited

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