ES313442A3 - Procedure for the manufacture of a diazotypy material of two components. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the manufacture of a diazotypy material of two components. (Machine-translation by Google Translate, not legally binding)
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Kalle GmbH and Co KG
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Kalle GmbH and Co KG
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Priority to ES0313442ApriorityCriticalpatent/ES313442A3/en
Publication of ES313442A3publicationCriticalpatent/ES313442A3/en
Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography
(AREA)
Abstract
Manufacturing process of a two-component diazotypy material, in which a base is coated with a diazotyping copying solution that contains 2-oxy-3-naphthoic acid amides as an azo component, and dries the amidated layer characterized by being coated the base of a solution comprising at least one amidated 2-oxy-3-naphthoic acid according to the general formula: **(See formula)** wherein R represents hydrogen, halogen, alkyl or alkoxy, where R1 is hydrogen, alkyl, aralkyl or oxyalkyl, and which as a diazo component contains at least one diazo compound of the diazotized p-phenylenediamine type, wherein the nitrogen of The position for the diazo group is secondary or tertiary. (Machine-translation by Google Translate, not legally binding)
ES0313442A1965-05-261965-05-26Procedure for the manufacture of a diazotypy material of two components. (Machine-translation by Google Translate, not legally binding)
ExpiredES313442A3
(en)
A method for the manufacture of tiosemicarbazonas of compounds oxo aromatic chemotherapeutically active (Machine-translation by Google Translate, not legally binding)