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MEZEI EERNESTO
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MEZEI EERNESTO
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Application filed by MEZEI EERNESTOfiledCriticalMEZEI EERNESTO
Priority to ES0260780ApriorityCriticalpatent/ES260780A3/en
Publication of ES260780A3publicationCriticalpatent/ES260780A3/en
Treatment And Processing Of Natural Fur Or Leather
(AREA)
Abstract
Process for modifying pre-tanning thermal extracts, characterized in that common tannic extracts are dissolved in a strongly seasonal solution by means of inorganic and/or organic salts, so that the ph of the same is between 6.5 and 8.8 and maintains a minimum concentration of these salts during the pre-tanning process. (Machine-translation by Google Translate, not legally binding)
ES0260780A1960-08-251960-08-25Procedure to modify precuring tank extracts (Machine-translation by Google Translate, not legally binding)
ExpiredES260780A3
(en)
Process for the preparation of a member of the group consisting of a salt of furaltadone acid pamoate and a hydrate of the same (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of piridoxal and its derivatives with a protected aldehyde group (Machine-translation by Google Translate, not legally binding)
Procedure for the monohydration of the equimolecular complex formed by ascorbic acid and pyridoxine. (Machine-translation by Google Translate, not legally binding)
A method of treating the soil to improve their properties of penetration, absorption and lagua retention (Machine-translation by Google Translate, not legally binding)
Procedure for obtaining and purificating d - (-) - i-p-nitrofenil-2-dichloracetamido-1-3-propanodiol (Machine-translation by Google Translate, not legally binding)