preparation of bleaching powder in about 150 to 200 words.
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Abstract of the Invention The invention relates to a process for the preparation of bleaching granules containing a solid, water-insoluble peroxy acid and a hydratable inorganic material, in which process the constituents to be used are mixed to form a powder at low temperature and granules are formed from the powder as the temperature is increased to at least the hydration temperature of the hydratable inorganic material. The invention also relates to bleaching compositions and detergent compositions comprised of such bleaching granules.
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pta nhi, how r u, it's rock time...Time lapse
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