B - Operations – Transporting – 41 – N
Patent
B - Operations, Transporting
41
N
101/61, 204/11.5
B41N 3/03 (2006.01)
Patent
CA 1112511
Abstract of the Disclosure The invention is a method for preparing aluminum based litho- graphic printing plates which comprises treating at least one surface of an aluminum base sheet with an interlayer composition, thereafter anodizing the thus treated aluminum surface, optionally retreating the coated, anodized aluminum plate with another stratum of the interlayer composition and then applying to said surface a suitable light sensitive composition to yield the desired photosensitive lithographic printing plate of improved characteristics.
298077
Chu Simon L.
Golda Eugene
Wilkes Alan L.
Osler Hoskin & Harcourt Llp
Polychrome Corporation
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