Production method of ammonium polyphosphate II

The invention discloses a production method of ammonium polyphosphate II. The production method comprises the following steps: S1, feeding phosphorus pentoxide and diammonum hydrogen phosphate into akneading machine; S2, checking whether the kneading machine is sealed or not; S3, vacuumizing and the...

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Bibliographic Details
Main Authors SHEN XUEQUAN, CHAI ZHEN, CHAI HONGTAO
Format Patent
LanguageChinese
English
Published 13.07.2018
Subjects
CHEMISTRY
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
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