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Application filed by Radu Socolovschi, Ion Duica, Grigore PantaufiledCriticalRadu Socolovschi
Priority to RO107270ApriorityCriticalpatent/RO84186B1/ro
Publication of RO84186A2publicationCriticalpatent/RO84186A2/ro
Publication of RO84186B1publicationCriticalpatent/RO84186B1/ro
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Inventia se refera la un procedeu de fabricare a acidului picric din fenol, conform caruia se trateaza acidul o-fenolsulfonic la temperatura de 45 +/- 5 degree C cu acid azotic 70%, într-o singura doza, dupa care temperatura se ridica treptat pîna la 105 +/- 5 degree C, la care se mentine timp de o ora.
RO107270A1982-04-151982-04-15Procedeu de fabricare a acidului picric din fenol
RO84186B1
(ro)
Федеральное государственное автономное образовательное учреждение высшего образования "Северный (Арктический) федеральный университет имени М.В. Ломоносова" (САФУ)
Anilidas de acido tioglicolico heterociclicamente substitudas, processo para sua preparacao, composicoes fungicidas e processo para o combate de fungos