Chemistry: electrical and wave energy – Processes and products
Patent
1980-04-11
1983-02-01
Douglas, Winston A.
Chemistry: electrical and wave energy
Processes and products
204 33, 204 34, 204 51, 430276, 430525, C25D 544, G03C 194
Patent
active
043714307
ABSTRACT:
Electrodeposition of chromium of selectively constituted crystalline character and grain texture on metal substrates, such as aluminum or steel base lithographic sheet to provide improved and directly chromium plated aluminum or steel base lithographic sheet capable of operatively functioning as a surface plate after exposure of an applied photo sensitive coating thereon.
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F. A. Lowenheim, Electroplating, McGraw-Hill, New York, 1978, p. 129.
Metal Finishing Guidebook and Directory for 1978, Metals and Plastics Publications, Inc., Hackensack, N.J., pp. 156, 160-161.
Ballarini John A.
Hetland Timothy A.
Douglas Winston A.
Leader William
Printing Developments Inc.
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