Kazakhsky Nauchno-Issledovatelsky I Proektny Institut Fofornoi Promyshlennosti "Kazniigiprofosfor" - Chimkent
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Inventia se refera la un procedeu de obtinere a fosfatului tricalcic, prin neutralizarea acidului ortofosforic 50 - 87,5 %, concentratie cu lapte de var pâna la pH = 5,8 - 11,0 sub agitare intensa a amestecului de reactie, timp de 20 - 60 min, rezultând o suspensie din care se separa produsul finit în conditii uzuale.
RO124534A1986-08-141986-08-14Procedeu de obtinere a fosfatului tricalcic
RO96117B1
(ro)