Chemistry: electrical and wave energy – Processes and products
Patent
1982-03-18
1983-02-22
Tufariello, T. M.
Chemistry: electrical and wave energy
Processes and products
20412985, 20412995, C25F 304
Patent
active
043747108
ABSTRACT:
Aluminum is electrolytically grained in an aqueous solution of nitric and oxalic acids to provide a surface structure suitable for use as part of a lithographic printing plate. The electrolyte may also optionally contain boric acid and/or aluminum nitrate and/or hydrogen peroxide.
REFERENCES:
patent: 4301229 (1981-11-01), Sakaki et al.
American Hoechst Corporation
Roberts Richard S.
Tufariello T. M.
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