发明公开
EP2615061A1 METHOD FOR PRODUCING PYROPHOSPHATE 审中-公开
VERFAHREN ZUR HERSTELLUNG VON PYROPHOSPHAT

METHOD FOR PRODUCING PYROPHOSPHATE
摘要:
A producing method of a high-purity pyrophosphate comprising a calcination of the orthophosphate under the condition of 120°C - 350°C; and a producing method suitable for manufacturing effectively the high-purity melamine pyrophosphate.
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