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Home › Selective gas phase chlorination of polychlorinated .beta.-picolines to produce 2,3,5,6-tetrachloropyridine and its precursors

Selective gas phase chlorination of polychlorinated .beta.-picolines to produce 2,3,5,6-tetrachloropyridine and its precursors

US Patent 5319088 · Granted Jun 7, 1994

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