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EP0110223A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Filler containing acrylic fibres, their preparation and use

Assignee: Bayer AG
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Filing: 1983-11-14
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Granted: —
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Expires: 2003-11-14
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Abstract

Abstract 1. Filler-containing acrylic fibres or acrylonitrile polymers containing at least 50 % by weight of acrylonitrile which contain as filler a water-insoluble metal oxide, hydroxide carbonate, silicate or suphate having an average particle diameter of from 1 to 1000 nm in a quantity of from 15 to 50 % by weight, based on total solids, characterized in that they are dry-spun.

Inventors

  • 👤 Carlhans Dr. Süling
  • 👤 Bernd Dr. Willenberg

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-31 09:36
CPC Classifications
D; D01; D01F; D01F1/00; D01F1/02; D01F1/07; D01F6/00; D01F6/02; D01F6/18

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