Title:
Production of direct positive images and light sensitive element therefor
United States Patent 3055758
Inventors:
Cameron, Mcdonald Charles
Publication Date:
09/25/1962
Export Citation:
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Assignee:
Pont DU.
Primary Class:
430/269
Other Classes:
430/281.1, 430/913, 522/1, 522/40, 522/87, 524/704, 524/732, 524/733
International Classes:
G03F7/027; G03F7/105; G03F7/027; G03F7/09
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US Patent References:
2791504Photopolymerizable elements
2673151Photosensitive resin composition
2456295Coating compositions