Chemistry: electrical and wave energy – Processes and products
Patent
1979-07-02
1980-08-12
Edmundson, F. C.
Chemistry: electrical and wave energy
Processes and products
204292, C25B 304, C25B 1104
Patent
active
042171857
ABSTRACT:
Electrolytic reduction of tetrachloro-2-picolinic acid in basic aqueous solution, at an activated silver cathode, yields the 3,4,6- and 3,5,6-trichloro-2-picolinic acids, which in turn may be further reduced to 3,6-dichloropicolinic acid, a highly active herbicide.
REFERENCES:
patent: 3677916 (1972-07-01), Seiber
patent: 3687826 (1972-08-01), Seiber
patent: 3694332 (1972-09-01), Parker
Edamura Fred Y.
Kyriacou Demetrios
Love Jim
Edmundson F. C.
Stringham R. R.
The Dow Chemical Company
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