Chemistry of inorganic compounds – Halogen or compound thereof – Ternary compound
Reexamination Certificate
2007-02-20
2007-02-20
Nguyen, Ngoc-Yen (Department: 1754)
Chemistry of inorganic compounds
Halogen or compound thereof
Ternary compound
C423S462000, C423S184000
Reexamination Certificate
active
10549598
ABSTRACT:
It is provided that a method for preparing disodium paraperiodate, characterized in that a pH of a reaction mixture which is obtained by reacting sodium iodate, iodic acid or a mixture thereof with sodium hypochlorite using sodium hydroxide is adjusted to the range between 5 and 10.
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Nguyen Ngoc-Yen
Sumitomo Chemical Company Limited
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