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US07332464B2 Process for preparing bleach activator cogranulates 失效
制备漂白剂活化剂的方法

Process for preparing bleach activator cogranulates
摘要:
Bleach activator cogranulates of one or more ammonium nitrites and at least one further bleach activator obtained by spraying an aqueous solution of one or more ammonium nitrites onto the further bleach activator, granulating the resulting mixture and drying and sieving the moist granulate.
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