Tion for use therein method for phosphate free synthetic detergent based cleansing composi
Abstract
Abstract A METHOD FOR PHOSPHATE-FREE, SYNTHETIC DETERGENT-BASED CLEANSING IN HARD WATER IN THE PRESENCE OF AN ALKALIZING AGENT WHEREIN THE METHOD COMPRISES THE ADDITION OF A SUITABLE, WATER SOLUBLE, SYNTHETIC DETERGENT AND A WATER SOLUBLE ALKALIZING AGENT TO RELATIVELY HARD WATER CONTAINING SIGNIFICANT QUANTITIES OF AT LEAST CALCIUM AND MAGNESIUM IONS WHEREIN A WATER SOLUBLE SOURCE OF CITRATE IONS HAVE BEEN ADDED TO THE WATER IN SUCH A FORM OF CHARACTER THAT CITRATE IONS ARE RELEASED PRIOR TO THE RELEASE OF ANION FROM THE ALKALIZING AGENT IN QUANTITIES SUFFICIENT TO INHIBIT, TO THE EXTENT DESIRED, THE FORMATION OF RELATIVELY WATER INSOLUBLE SALTS DERIVED FROM THE ANIONS OF THE ALKALIZING AGENT.
Inventors
- 👤 L Gould
Bibliographic Details
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| 3.5 Years (Year 4) | 1976-09-24 | 1977-03-26 | 1977-09-25 | $2000.00 | Window Closed / Lapsed |
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