Paste-form washing-up agent and its manufacture
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United States of America Patent
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Dec 14, 1999
Grant Date -
N/A
app pub date -
Feb 3, 1998
filing date -
Jul 19, 1995
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention concerns a liquid agent in suspension for use in washing-up machines. The aim of the invention is to ensure the consistency of a paste without the need to use thickeners or extenders. This is achieved by using 30 to 60% by weight of water, 15 to 70% by weight of an alkali-metal tripolyphosphate selected from sodium tripolyphosphate, used either in the anhydrous or the partly hydrated form, and potassium tripolyphosphate in the presence of 5 to 30% by weight of an alkali carrier such as an alkali-metal hydroxide, carbonate, or metasilicate, if necessary in the presence of active-chlorine carriers, complex carriers and the other usual auxiliaries.
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