FIELD: chemistry.
SUBSTANCE: acrylamide water solution contains from 40 wt % to 60 wt % of acrylamide and from 0.1 ml/l to 60 ml/l of saccharide, obtained by cultivation of strain J1 FERM BP-1478 of microorganism Rhodococcus rhodochrous. Reaction of acrylonitryl with biocatalyst, which has nitrylhydratase activity, containing saccharide, and obtained from strain J1 FERM BP-1478 culture of microorganism Rhodococcus rhodochrous, expressing nitrylhydratase, is carried out. Method of polyarcrylamide obtaining includes two stages. At first stage said water solution of arcrylamide is obtained. At second stage polymerisation of arcrylamide water solution in presence of initiator is carried out.
EFFECT: obtaining polyarcrylamide with high viscosity.
4 cl, 1 tbl, 2 ex
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