EP0197176A1
Expired / Lapsed
EP
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Process for making vitreous carbon bodies
Assignee: Sigri GmbH
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Filing: 1985-04-10
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Granted: —
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Expires: 2005-04-10
Abstract
Abstract 1. Process for the production of vitreous carbon bodies from thermoplasts which have been converted before the carbonisation into a heat resistant form, characterised in that aromatic group-containing thermoplasts in the form of bulk powder or granulate are thermally stabilised with an ionising radiation, the irradiated material is shaped into bodies and the bodies are carbonised by heating in an inert atmosphere.
Inventors
- 👤 Ernst Prof. Dr. Ing. Tetzlaff
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-05 06:43
CPC Classifications
C; C04; C04B; C04B35/00; C04B35/71; C04B35/78; C04B35/80; C04B35/83; C04B35/515; C04B35/52; C04B35/524
Claims Analysis
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References Cited (Backward Citations)
GB921236A
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