Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing heterocyclic carbon compound having only o – n – s,...
Patent
1981-09-01
1983-11-15
Kepplinger, Esther M.
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing heterocyclic carbon compound having only o, n, s,...
435128, 435170, 435253, 435264, 435874, 210611, 210909, C12N 120, C12P 104, C12P 1712, C12P 1300, C12R 138
Patent
active
044156588
ABSTRACT:
The invention relates to a process for decomposing 2,4-dihydroxy-6-amino-s-triazine derivatives in effluents. The essential feature of the process is that the effluent is brought into contact under aerobic conditions with either of the strains Pseudomonas sp. NRRL B-12228 or Pseudomonas sp. NRRL B-12229. It is likewise possible according to one variant of the process to convert 2-hydroxy-4,6-diamino-s-triazine derivatives present into 2,4-dihydroxy-6-amino-s-triazine derivatives by bringing the effluent into contact with Pseudomonas sp. NRRL B-12227.
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Laurence et al., "Analysis of Triazine Herbicides by Combined . . . ", J. Chromatog. 100, 175-179, (1974).
Cook Alasdair M.
Hutter Ralf
Ciba-Geigy Corporation
Kepplinger Esther M.
Rabin Frederick H.
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