SYNTHESIS OF SPECIAL PIGMENTS - A STUDY BY MEANS OF TA METHODS

Several TA methods (including dynamic TA, Q-TA, emanation and special conductometric TA) were used in investigations of condensed phosphate synthesis, and in the evaluation and control of the reactivity of the raw materials, when high-temperature stable pigments are developed. Co nductometric TA occupies a special position because of its high sensit ivity to most changes in crystal structure at the beginning of reactio ns.