Compositions – Electrolytes for electrical devices
Patent
1987-02-04
1988-11-08
Lieberman, Paul
Compositions
Electrolytes for electrical devices
252 94, 252 99, 252104, 252DIG1, 25218626, 260502R, 568 31, 568558, 568559, C11D 170, C11D 339, C11D 3395
Patent
active
047832789
ABSTRACT:
In general, inorganic or organic peroxyacids are unstable in the presence of a nonionic surfactant, so that it was not feasible to contemplate storing liquid compositions containing both components. It has now been discovered that storable compositions containing both components can be obtained by the use of particulate potassium-4-sulphoperoxybenzoic acid dispersed in the liquid nonionic surfactant containing phase. Additionally, the compositions can also include a dispersed particulate water-insoluble builder such as zeolite or water-soluble builder such as STPP. It is preferable to include a small amount of a chelating peroxidic stabilizer such as dipicolinic acid or 1,1,1-hydroxyethylidene diphosphonic acid.
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Sanderson William R.
Wharne John D.
Interox Chemicals Limited
Krasnow Ronald A.
Lieberman Paul
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