FIELD: chemistry.
SUBSTANCE: invention can be used as a coagulant and a thickener in paper production. The method involves production of an amide compound from a nitrile compound using a bacterial catalyst. A solution which contains the bacterial catalyst and an amide compound is pumped by a volumetric pump from the reaction vessel into a reservoir or into a filter. Use of the volumetric pump prevents formation of impurities derived from the bacterial catalyst. The monomer produced using this method of producing an amide compound and which contains (meth)acrylamide is polymerised to produce an acrylamide polymer.
EFFECT: synthesis of acrylamide polymer having high molecular weight and high solubility and is colourless.
3 cl, 1 tbl, 2 ex
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