Method for making aqueous solutions of (meth)acryloyloxyethylbenzyldimethylammonium chlorides
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United States of America Patent
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Aug 1, 2006
Grant Date -
Feb 5, 2004
app pub date -
Aug 7, 2001
filing date -
Aug 11, 2000
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Abstract
This process for the manufacture of an aqueous solution of (meth)acryloyloxyethylbenzyl-dimethylammonium chloride ((M)ADAMQUAT BZ) by reaction, in the presence of water, of N,N-dimethylaminoethyl (meth)acrylate ((M)ADAME) with benzyl chloride is characterized in that the reaction is carried out continuously in a reactor operating according to the perfectly stirred reactor technology.
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