EP0037924A2
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Process for preparing electrically conducting polycondensates and their use in electrical engineering and as antistatic additives for plastics
Assignee: BASF SE
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Filing: 1981-03-21
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Granted: —
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Expires: 2001-03-21
Abstract
Abstract 1. A process for the preparation of electrically conductive polycondensates having electrical conductivities greater than 10**-2 S/cm, wherein there is added to the polycondensates of the general formula see diagramm : EP0037924,P4,F5 or see diagramm : EP0037924,P4,F6 where n is from 1 to 50 and Z is sulphur or selenium, while excluding moisture, from 0.5 to 15% weight, based on the polycondensate used, of a Lewis acid or an NO**+ or NO2 **+ salt thereof, or a nitroaromatic, trinitrosulphonic acid and/or a fluorine derivative, or another acid.
Inventors
- 👤 Herbert Dr. Naarmann
- 👤 Klaus Dr. Penzien
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-05 11:31
CPC Classifications
C; C08; C08L; C08L81/00; C08L85/00; C09; C09K; C09K3/00; C09K3/16; H; H01; H01B; H01B1/00; H01B1/06; H01B1/12; H01B1/124; H01B1/128; H10; H10K; H10K85/00; H10K85/10; H10K85/111; H10K85/113; H10K85/154; H10K30/00; H10K30/50; Y; Y02; Y02E; Y02E10/00; Y02E10/50; Y02E10/549
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