Compositions – Electrically conductive or emissive compositions
Patent
1985-01-25
1986-09-09
Barr, Josephine L.
Compositions
Electrically conductive or emissive compositions
252512, 252518, 524 80, 524401, 524408, 524422, 524435, 524439, H01B 100
Patent
active
046108092
ABSTRACT:
A polymer that has been made of lignen and that contains sulphur, and into which a compound that activates the conductivity, such as iodine or ferric chloride, has been doped. The doped lignin polymer has properties of a semiconductor.
REFERENCES:
patent: 4107111 (1978-08-01), Lindberg et al.
patent: 4222903 (1980-09-01), Heeger et al.
Kaila Ermo
Kinanen Anita
Levon Kalle
Lindberg J. Johan
sterholm Jan-Erik
Barr Josephine L.
Rauma-Repola Oy
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