Electrically conductive filament
Abstract
Abstract AN ELECTRICALLY CONDUCTIVE FILAMENT HAVING DURABLE ANTI- DITIONS, WHICH COMPRISES A SYNTHETIC ORGANIC FILAMENT OF 5-50 DENIER AND AN ELECTRICALLY CONDUCTIVE COATING LAYER THEREAROUND, WHICH COATING COMPRISES A POLYMERIC BINDER MATRIX OF ACRYLONITRILE/BUTADIENE COPOLYMER, A PHENOLIC RESIN AND A FINELY DIVIDED ELECTRICALLY CONDUCTIVE CARBON BLACK OR SILVER DISPERSED IN SAID MATRIX, CHARACTERIZED IN THAT SAID COATING LAYER HAS BEEN AFTER-TREATED BY APPLYING THERETO A POLYISOCYANATE COMPOUND OF LOW MOLECULAR WEIGHT, SUCH AS 4,4''-DIPHENYLMETHANE DIISOCYANATE, IN AN AMOUNT OF 0.3 TO 20% BY WEIGHT BASED ON THE WEIGHT OF THE ELECTRICALLY CONDUCTIVE FILAMENT AFTER THE TREATMENT, STATIC PROPERTIES UNDER VARIOUS PROCESSING AND SERVICE CONAND CURING IT BY HEATING.
Inventors
- 👤 T Okuhashi
- 👤 S Fujiwara
- 👤 K Nagae
Bibliographic Details
Claims Analysis
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