Compositions – Electrolytes for electrical devices
Patent
1989-03-15
1991-05-14
Lieberman, Paul
Compositions
Electrolytes for electrical devices
8525, 252103, 252157, 252174, 25217414, 25217416, 25217419, 2521863, 25218638, 252350, 252558, 252DIG17, 424 53, C11D 712, C11D 718, C11D 736, C11D 1700
Patent
active
050154087
ABSTRACT:
Cleaning tablet for the automatic cleaning of dentures in an aqueous solution, with a content of sodium hydrogen carbonate and/or sodium carbonate or carbonates, citric acid or citrate or citrates, sodium perborate, potassium monopersulphate, surfactants and foam forming agents, binders, lubricants and disintegrants, antimicrobial agents, carriers, flavoring/aromatizing substances, at least one perborate/peroxide activator and at least one phosphorus compound, characterized in that the activator content is between 0.5 and 3.0% by weight of the total composition of the cleaning tablet, is the phosphorus compound is includes at least one hydrolysis-stable organic phosphonic acid and/or a salt thereof that acts as a stabilizing agent and having a content between 0.5 and 3.0% by weight of the total composition of the cleaning tablet and that the total composition of the cleaning tablet is free from inorganic phosphates/polyphosphates and organic sequestrants based on aminocarboxylic acids and hydrophobic binders.
REFERENCES:
patent: 2765279 (1956-10-01), Nusslein et al.
patent: 4054598 (1977-10-01), Blum et al.
patent: 4179391 (1979-12-01), Kaufmann et al.
patent: 4181621 (1980-01-01), Raaf et al.
patent: 4499001 (1985-02-01), Eoga
patent: 4540504 (1985-09-01), Eoga
patent: 4851146 (1989-07-01), Hosoi et al.
Kirk-Othmer Encyclopedia of Chemical Technology, vol. 5, 1964, pp. 865, 866 and 871.
Beadles-Hay A.
Lieberman Paul
Reckitt GmbH
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