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Melamine-coated ammonium polyphosphate |
Masuo Iwata, Noriaki Narita, Kouji Inoue, Ryoji Takahashi |
1997-02-04 |
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Process for producing a melamine-coated ammonium polyphosphate |
Masuo Iwata, Noriaki Narita, Kouji Inoue, Ryoji Takahashi |
1996-07-09 |
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Process for producing finely divided particles of II type ammonium polyphosphate |
Kouji Inoue, Masuo Iwata, Noriaki Narita, Masaya Tanaka |
1993-05-25 |
| 4610853 |
Process for producing purified monoammonium phosphate from wet process phosphoric acid |
Taizo Kajitani, Shigeo Fujii, Tadao Sato, Ikuo Yonehara, Kenji Harita |
1986-09-09 |
| 4610862 |
Process for producing purified diammonium phosphate from wet process phosphoric acid |
Taizo Kajitani, Shigeo Fujii, Tadao Sato, Ikuo Yonehara, Kenji Harita |
1986-09-09 |