| abstract |
When 1.0 g of particles are suspended in a mixture made of 80 ml of aqueous phase and 20 ml of toluene consisting of deionized water, 11.76 g / L citric acid monohydrate, 2.57 g / L NaCl and 0.068 mol / L NaOH, 25 After 35 min stirring at < RTI ID = 0.0 > C < / RTI > Alkaline earth metal carbonate exhibiting acid resistance, expressed as a differential scanning calorimeter (DSC) spectrum exhibiting at least one peak at 170 to 190 ° C. when measured at a heating rate of 10 ° C./min under a nitrogen atmosphere of 250 ° C. Method for producing the particles, compositions containing the particles and uses thereof. Index Alkaline earth metal carbonate, acid resistance |