Quaternization process
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United States of America Patent
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Nov 9, 1993
Issued Date -
N/A
app pub date -
May 14, 1992
filing date -
Feb 11, 1988
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Expired
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Abstract
A process for the preparation of aqueous solutions of unsaturated quaternary ammonium salts corresponding to the following formula: H.sub.2 C=C(R.sub.3)--C(O)--A--R.sub.4 --N.sup.+ (R.sub.1)(R.sub.2)(R)X.sup.-
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