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Publication of ES277163A1publicationCriticalpatent/ES277163A1/en
Perfections in the manufacture of carbon paper, composed of a base or support fibrous structure, for example, paper, and a layer of dye bonded by a plastic binder; characterized in that between the base material and the dye layer, an intermediate layer of a plastic material is provided which does not soften or disintegrate by the solvent action of the dye layer. (Machine-translation by Google Translate, not legally binding)
ES0277163A1961-05-031962-04-30Improvements in the manufacture of carbon paper (Machine-translation by Google Translate, not legally binding)
ExpiredES277163A1
(en)
Improvements introduced in the manufacture of supports with dimensional stability for photosensitive emulsions (Machine-translation by Google Translate, not legally binding)