Verfahren zur Herstellung von Melaminpyrophosphat.
摘要
Melamine pyrophosphate is made by the direct reaction of pyrophosphoric acid and melamine in an aqueous reaction medium at a temperature of from about 0 DEG C to about 60 DEG C, preferably from about 0 DEG C to about 20 DEG C.
申请公布号
DE69020456(D1)
申请公布日期
1995.08.03
申请号
DE1990620456
申请日期
1990.07.20
申请人
AKZO NOBEL N.V., ARNHEIM/ARNHEM, NL
发明人
TOMKO, JOHN, DOBBS FERRY, NEW YORK 10522, US;AARONSON, ALAN MICHAEL, FLUSHING MEADOWS, NEW YORK 11365, US
