Electrolysis: processes – compositions used therein – and methods – Electrolytic coating – Treating substrate prior to coating
Patent
1992-03-03
1993-11-23
Valentine, Donald R.
Electrolysis: processes, compositions used therein, and methods
Electrolytic coating
Treating substrate prior to coating
2041294, 20412975, 204DIG9, C25D 544, C25F 304
Patent
active
052641104
ABSTRACT:
A method of electrolytically graining aluminium, aluminium alloy or aluminium laminate, desirably in a substantially uniform manner, in particular for use as a lithographic printing plate substrate, is disclosed wherein the graining is effected using a square wave alternating current.
REFERENCES:
patent: 4087341 (1978-05-01), Takahashi et al.
patent: 4297184 (1981-10-01), Dyer
patent: 4482434 (1984-11-01), Pliefke
patent: 4561944 (1985-12-01), Sasaki et al.
patent: 4681672 (1987-07-01), Kojima et al.
patent: 4686021 (1987-08-01), Nakanishi et al.
patent: 4741812 (1988-05-01), Kojima et al.
patent: 5045157 (1991-09-01), Nishino et al.
patent: 5141605 (1992-08-01), Nishino et al.
Atkinson Philip A.
Brattan Nicholas J.
DuPont-Howson Ltd. of Coal Road
Valentine Donald R.
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