Івано-Франківський Завод Тонкого Органічного Синтезу
Ивано-Франковский завод тонкого органического синтеза
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Application filed by Івано-Франківський Завод Тонкого Органічного Синтезу, Ивано-Франковский завод тонкого органического синтезаfiledCriticalІвано-Франківський Завод Тонкого Органічного Синтезу
Priority to UA5031442ApriorityCriticalpatent/UA13225A/en
Publication of UA13225ApublicationCriticalpatent/UA13225A/en
The process is realized by means of composition of lignin derivative with diazo coupling component in alkali medium, at that hydrolyzed lignin is used as lignin derivative.
UA5031442A1991-07-081991-07-08The process for preparation of lignin-containing monoazo dye
UA13225A
(en)