PATENT ASSIGNEE'S COUNTRY | Japan |
UPDATE | 09.99 |
PATENT ASSIGNEE | Ajinomoto |
PATENT CLAIMS |
Process for producing alkali metal polyphosphate, compri sing heating a soln. comprising - Solvent - Phosphate ions - Organic matter (3-50%) at 800-1200C in presence of excess air. Wherein soln contains 5-65% of alkali metal+phosphate ion & Alkali metal/Ortho-phosphate = 1-3 |
PATENT PHOTOCOPY | Available on request |
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