Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing nitrogen-containing organic compound
Patent
1985-01-18
1989-07-25
Weimar, Elizabeth C.
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing nitrogen-containing organic compound
435228, 435843, 435872, C12P 1302, C12N 980, C12R 115, C12R 1365
Patent
active
048513423
ABSTRACT:
A method is described for producing acrylamide from acrylonitrile by the action of a microorganism having nitrilase activity in an aqueous medium, which comprises conducting the reaction in the presence of an alkali metal sulfate at an ionic activity of from 0.004 to 0.01 mole per liter while controlling the pH of said aqueous medium within a range of from 7 to 9 with an alkali hydroxide.
REFERENCES:
patent: 4248968 (1981-02-01), Watanabe et al.
Ogawa Yasuo
Seki Susumu
Watanabe Ichiro
Mitsubishi Rayon Co. Ltd.
Nitto Chemical Industry Co. Ltd.
Weimar Elizabeth C.
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