Chemistry: electrical and wave energy – Processes and products
Patent
1983-12-30
1984-10-23
Tufariello, Thomas
Chemistry: electrical and wave energy
Processes and products
G01D 1506
Patent
active
044786875
ABSTRACT:
Certain phenazine leucodyes are useful in electrochromic recording systems.
REFERENCES:
patent: 4211616 (1980-07-01), Sambucetti
patent: 4309255 (1982-01-01), Gendler
patent: 4374001 (1983-02-01), Bernier
patent: 4439280 (1984-03-01), Gendler
patent: 4443302 (1984-04-01), Gendler
patent: 4444626 (1984-04-01), Bernier
Gendler Paul L.
Twieg Robert J.
International Business Machines - Corporation
Tufariello Thomas
Walsh Joseph G.
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