ES221764A1 - A procedure for the manufacture of perfected photographic films (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for the manufacture of perfected photographic films (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Gevaert Photo Producten NV
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Gevaert Photo Producten NV
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Publication date
Priority claimed from GB14720/54Aexternal-prioritypatent/GB782165A/en
Application filed by Gevaert Photo Producten NVfiledCriticalGevaert Photo Producten NV
Publication of ES221764A1publicationCriticalpatent/ES221764A1/en
Coating Of Shaped Articles Made Of Macromolecular Substances
(AREA)
Laminated Bodies
(AREA)
Abstract
Process for the production of perfected photographic films, characterized in that it comprises a film support of macromolecular linear polyesters and at least one hydrophilic photosensitive emulsion layer, which adheres to the polyester support by means of a layer of hygroscopic polyvinyl butyral, applied directly on the film support. (Machine-translation by Google Translate, not legally binding)
ES0221764A1954-05-191955-05-12A procedure for the manufacture of perfected photographic films (Machine-translation by Google Translate, not legally binding)
ExpiredES221764A1
(en)
A procedure for the manufacture of photosensitive material intended for the creation of a plate for flat printing. (Machine-translation by Google Translate, not legally binding)
A procedure for the improvement of a photographic material containing a support and a light-sensitive layer (Machine-translation by Google Translate, not legally binding)