Compositions – Oxidative bleachant – oxidant containing – or generative – Composition containing a stabilizer or a product in the form...
Patent
1991-11-12
1994-11-22
Stoll, Robert L.
Compositions
Oxidative bleachant, oxidant containing, or generative
Composition containing a stabilizer or a product in the form...
25218625, 4234152, C01B 1504, C01B 1510, C01B 3100
Patent
active
053666550
ABSTRACT:
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.
REFERENCES:
patent: 4526698 (1985-07-01), Kuroda et al.
European Search Report.
Hatano Kouichi
Kuroda Mutsumi
Yamashita Hiroyuki
Anthony Joseph D.
Kao Corporation
Stoll Robert L.
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