Chemistry of inorganic compounds – Phosphorus or compound thereof – Oxygen containing
Patent
1979-08-24
1981-04-07
Vertiz, O. R.
Chemistry of inorganic compounds
Phosphorus or compound thereof
Oxygen containing
C01B 1516
Patent
active
042605920
ABSTRACT:
Preparation of crystalline water-insoluble ammonium polyphosphate through processing a melt of urea and phosphoric acid or alternatively processing solid urea phosphate. Contact between the exiting product and recycled gaseous by-products ensures proper pH.
REFERENCES:
patent: 3397035 (1968-08-01), Shen et al.
patent: 3397036 (1968-08-01), Narins et al.
patent: 3399986 (1968-09-01), Wiegman
patent: 3723074 (1973-03-01), Sears et al.
patent: 3976752 (1976-08-01), Corver et al.
Corver Hans A.
Robertson Allan J.
Cyanamid Canada Inc.
Langel Wayne A.
Leuzzi, II Paul W.
Vertiz O. R.
LandOfFree
Manufacture of water-insoluble ammonium polyphosphate does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Manufacture of water-insoluble ammonium polyphosphate, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Manufacture of water-insoluble ammonium polyphosphate will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-288844