HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phosphoric Acid → Phosphate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phosphoric Acid | HCID 1004 | — |
| Reactant | Zirconium | HCID 23995 | — |
| Reactant | Chlorine monoxide | HCID 24646 | — |
| Reactant | Tin atom | HCID 5352426 | — |
| Reactant | Tin oxychloride | HCID 14535037 | — |
| Reactant | Chloro hypochlorite;zirconium | HCID 71304769 | — |
| Catalyst | Titanium | HCID 23963 | — |
| Catalyst | Chloro hypochlorite;titanium | HCID 13766905 | — |
| Product | Phosphate | HCID 1061 | — |
| Product | Zirconium phosphate | HCID 160986 | — |
Reaction Steps
That is, an oxychloride having a tetravalent metal such as zirconium, titanium or tin as a constituent element, for example, zirconium oxychloride, titanium oxychloride or tin oxychloride is added to a concentrated aqueous phosphoric acid solution, and after refluxing under heating for 24 hours, the precipitate is subjected to filtration, washing with water, drying and grinding to obtain a phosphate such as zirconium phosphate [Zr(HPO4)2.H2O]. This phosphate is immersed in an aqueous solution which contains an antimicrobial metal at a suitable concentration, thereby to obtain the phsophate of the present invention.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05296238 |
| Source dataset | uspto-grants-1994_03 |
| ORD ID | ord-443817801ccb4cb98787c53b58fa4310 |
| Source note | uspto-grants-1994_03 |