发明名称 |
Stable sodium percarbonate particle and process for preparing same |
摘要 |
A stable sodium percarbonate particle that at least the inside of the particle is penetrated and coated with a borate and a process for preparing the same are disclosed. The sodium percarbonate particle of the invention is preparesd by subjecting a dried sodium percarbonate particle and an aqueous solution of a borate to solid-liquid mixing and then drying the mixture.
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申请公布号 |
US5366655(A) |
申请公布日期 |
1994.11.22 |
申请号 |
US19910791060 |
申请日期 |
1991.11.12 |
申请人 |
KAO CORPORATION |
发明人 |
YAMASHITA, HIROYUKI;HATANO, KOUICHI;KURODA, MUTSUMI |
分类号 |
C01B15/10;(IPC1-7):C01B15/04;C01B31/00 |
主分类号 |
C01B15/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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