Use of formamidinium salts as bleach activators
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United States of America Patent
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Feb 22, 2000
Grant Date -
N/A
app pub date -
Jan 13, 1999
filing date -
Jan 14, 1998
priority date (Note) -
Expired
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Abstract
The invention relates to the use of compounds of the formula ##STR1## as bleach activators in detergents and cleaners, where R.sup.1, R.sup.2, R.sup.3 and R.sup.4, X and A are as defined in the description.
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