Novel 2-substituted 3-sulfopropyl-ammonium betaines and processes for making same
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United States of America Patent
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Aug 18, 1987
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N/A
app pub date -
Jun 24, 1985
filing date -
Jun 1, 1984
priority date (Note) -
Expired
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Abstract
Novel 2-substituted 3-sulfo propyl-ammonium betaines are disclosed which have the formula ##STR1## and which are obtained in accordance with the invention by reacting allyl-or methallyl ammonium salt with hydrogen sulfite in the pH-value- of 2,0 to 4,0 in the presence of a peroxo disulfates, if need be, in combination with other oxidation agents in watery solution. The novel compounds are useable in a wide pH-value effective tensides or may be used as reactive intermediary products.
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