发明授权
US3677697A Method of producing sodium percarbonate 失效
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Method of producing sodium percarbonate
摘要:
A METHOD OF PRODUCING SODIUM PERCARBONATE BY REACTING SODIUM CARBONATE WITH HYDROGEN PEROXIDE IN THE PRESENCE OF A STABILIZER WHEREIN SODIUM PERCARBONATE STABILIZATION IS EFFECTED BY USING BENZOIC ACID IN COMBINATION WITH A KNOWN STABILIZING AGENT, E.G. A SILICA-CONTAINING INORGANIC COMPOUND.
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