Method for producing aqueous acrylamide solution

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United States of America Patent

PATENT NO 9029587
APP PUB NO 20140087434A1
SERIAL NO

14117754

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Abstract

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There is provided a method for producing an aqueous acrylamide solution by reacting a composition including acrylonitrile with water to produce acrylamide, in which the composition including acrylonitrile includes 3 to 15 mg of propionitrile per 1 kg of the total weight of the composition including acrylonitrile. According to the present invention, a production method with which it is possible to suppress acrylamide polymerization without lowering quality and thereby obtain a stable aqueous acrylamide solution can be provided.

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Patent Owner(s)

  • MITSUBISHI RAYON CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hagiya, Norifumi Yokohama, JP 6 4
Kanou, Makoto Yokohama, JP 8 28

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