Inventor
FUKUMURA CHIKASHI
JP5 patents
Patents
5 patentsUS5599626AFeb 4, 1997
Melamine-coated ammonium polyphosphate
CHISSO CORP21 citations91
US5534291AJul 9, 1996
Process for producing a melamine-coated ammonium polyphosphate
CHISSO CORP15 citations81
US5213783AMay 25, 1993
Process for producing finely divided particles of ii type ammonium polyphosphate
CHISSO CORP19 citations81
US4610853ASep 9, 1986
Process for producing purified monoammonium phosphate from wet process phosphoric acid
CHISSO CORP12 citations68
US4610862ASep 9, 1986
Process for producing purified diammonium phosphate from wet process phosphoric acid
CHISSO CORP4 citations57