How by a rigourous control of the reaction parameters such as concentration of reactants, temperature, stiring rpm, pH of reaction etc. the particle structure and morphology can be modified to give the optimum combination of properties like bulk density (lightness), absorption capacity, surface area, particle size etc. for a particular application.
Through Fusion Process :Metallic Stearate through fusion process has been used as lubricants in plastics, mould release agents for rubber, external lubricants for wire drawing and metal working and cosmetic emulsifier.