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Machine translation
1. (WO1981001755) LIGHT SENSITIVE,THERMALLY DEVELOPABLE IMAGING SYSTEM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/001755    International Application No.:    PCT/US1980/001507
Publication Date: 25.06.1981 International Filing Date: 10.11.1980
IPC:
G03C 1/61 (2006.01), G03C 1/73 (2006.01), G03C 7/02 (2006.01)
Applicants:
Inventors:
Priority Data:
101196 07.12.1979 US
Title (EN) LIGHT SENSITIVE,THERMALLY DEVELOPABLE IMAGING SYSTEM
(FR) SYSTEME PHOTOGRAPHIQUE A DEVELOPPEMENT THERMIQUE, SENSIBLE A LA LUMIERE
Abstract: front page image
(EN)The cost of conventional silver halide imaging technology has increased dramatically with the rising cost of silver. It would therefore be desirable to remove the silver from such imaging materials. Many replacement systems for silver tend to be complex without providing equivalent sensitometric results to silver halide systems. A novel imaging system comprising (1) a polymeric binder resin, (2) a bleachable dye or leuco dye, (3) a nitrate salt, and (4) a light sensitive diazonium salt.
(FR)Le cout de la technologie photographique par le procede a l'halogenure d'argent a augmente de maniere considerable avec les augmentations du prix de l'argent. Il serait par consequent souhaitable d'eliminer l'argent de ces materiaux photographiques. De nombreux systemes de remplacement de l'argent ont tendance a etre complexes sans pour autant fournir des resultats sensitometriques equivalents a ceux des systemes utilisant un halogenure d'argent. Un nouveau systeme de mise en image comprend (1) une resine de liaison polymere, (2) un colorant decolorable ou leuco-colorant, (3) un nitrate, et (4) un sel de diazonium sensible a la lumiere.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)