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THENARD SOC
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THENARD SOC
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Publication of FR450812ApublicationCriticalpatent/FR450812A/fr
G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
G03F7/004—Photosensitive materials
G03F7/09—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers
G03F7/115—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers having supports or layers with means for obtaining a screen effect or for obtaining better contact in vacuum printing
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General Physics & Mathematics
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Printing Methods
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FR450812D1911-11-231912-11-20Procédé d'obtention par voie photomécanique des clichés tramés d'empreintes non tramées sur fond transparent
ExpiredFR450812A
(fr)
Procédé pour l'obtention de clichés photographiques tramés ou grainés allant du noir absolu au blanc absolu sans altération des teintes intermédiaires
Procédé de fabrication de formes d'impression photolithographiques pour l'impression en plusieurs couleurs par report sur des planches lithographiques grenues