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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
JR Geigy AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JR Geigy AGfiledCriticalJR Geigy AG
Publication of ES325967A1publicationCriticalpatent/ES325967A1/en
Polysaccharides And Polysaccharide Derivatives
(AREA)
Abstract
Process for the preparation of pigmentary products, characterized by mixing and thus reacting, in an aqueous medium containing finely distributed pigment, a water soluble salt of di- and/or tetrahydroabietinic acid, monomeric, dimeric and/or higher polymeric , and/or products of the partial esterification of these acids, solution lacking in fatty acid or fatty acid salts, with an aqueous solution of a water-soluble acid addition product, of an araliphatic or aromatic amine which forms with said acids a salt slightly, or very slightly, soluble in water. (Machine-translation by Google Translate, not legally binding)
ES0325967A1965-04-141966-04-13Procedure for the preparation of pigmentary products. (Machine-translation by Google Translate, not legally binding)
ExpiredES325967A1
(en)
Procedure for the obtaining of alpha- (ciclohexil-1-hydroxy) -biturate of amino acids of basic character. (Machine-translation by Google Translate, not legally binding)
Procedure for obtaining a new derivative of the 3,4,5 trimetoxibenzoic acid and its salts. (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of a salt of tetracycline, chlorotetraciclina or oxytetraciclina. (Machine-translation by Google Translate, not legally binding)