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EP0064689A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Thermoplastic moulding compositions on the basis of polycarbonate, poly(alkyleneterephthalate) and, possibly, one or more polymerizates

Assignee: Bayer AG
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Filing: 1982-04-30
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Granted: —
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Expires: 2002-04-30
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Abstract

Abstract Translated from German Formmassen aus Polycarbonat, Polyalkylenterephthalat und gegebenenfalls Polymerisat mit einer Glasübergangstemperatur von unter -20°C lassen sich dann zu besonders verzugsarmen Formkörpern verarbeiten, wenn das Polycarbonat mindestens teilweise aus o,o,o'.o'-Tetramethylbisphenol-polycarbonat besteht. Molding compositions made of polycarbonate, polyalkylene terephthalate and optionally polymer with a glass transition temperature of below -20 ° C. can then be processed into particularly low-distortion molded articles if the polycarbonate at least partially consists of o, o, o'.o'-tetramethylbisphenol polycarbonate.

Inventors

  • 👤 Werner Dr. Nouvertné
  • 👤 Volker Dr. Serini
  • 👤 Dieter Dr. Neuray
  • 👤 Rudolf Dr. Binsack
  • 👤 Hans-Georg Ing.-Grad. Gehrke
  • 👤 Dieter Dr. Rempel
  • 👤 Sivaram Dr. Krishnan

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-08 08:10
CPC Classifications
C; C08; C08L; C08L67/00; C08L67/02; C08L69/00

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