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公开(公告)号:US5462804A
公开(公告)日:1995-10-31
申请号:US239390
申请日:1994-05-06
申请人: Jun Kokubu , Yasuo Hiro , Katsuhiko Hisano , Susumu Watanabe
发明人: Jun Kokubu , Yasuo Hiro , Katsuhiko Hisano , Susumu Watanabe
CPC分类号: C11D17/0039 , C01B15/106 , C11D3/3942 , Y10T428/2989
摘要: A stabilized sodium percarbonate particle includes a sodium percarbonate particle having at least one coating layer thereon, wherein the at least one coating layer includes (a) a silicate; (b) magnesium sulfate; and (c) an alkali metal salt selected from the group consisting of alkali metal carbonates, alkali metal bicarbonates and alkali metal sulfate. The present sodium percarbonate particle is good in solubility and is excellent in its formulation stability with detergent.
摘要翻译: 稳定的过碳酸钠颗粒包括其上具有至少一个涂层的过碳酸钠颗粒,其中所述至少一个涂层包括(a)硅酸盐; (b)硫酸镁; 和(c)选自碱金属碳酸盐,碱金属碳酸氢盐和碱金属硫酸盐的碱金属盐。 本发明的过碳酸钠颗粒的溶解性良好,其配方与洗涤剂的稳定性优异。