Method for producing acrylamide aqueous solution
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United States of America Patent
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Aug 11, 2015
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Apr 17, 2014
app pub date -
May 21, 2012
filing date -
May 19, 2011
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Abstract
There is provided a method for producing an aqueous acrylamide solution by producing acrylamide by reacting a composition including acrylonitrile with water, in which the composition including acrylonitrile includes 20 to 80 mg of methacrylonitrile per 1 kg of the total weight of the composition including acrylonitrile. According to the present invention, a production method allowing stable obtainment of an aqueous acrylamide solution can be provided as polymerization of the acrylamide can be suppressed without causing a decreas+455e in quality.
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