GB707578A - Improvements in or relating to the production of potassium fluozirconates - Google Patents
Improvements in or relating to the production of potassium fluozirconatesInfo
- Publication number
- GB707578A GB707578A GB1411551A GB1411551A GB707578A GB 707578 A GB707578 A GB 707578A GB 1411551 A GB1411551 A GB 1411551A GB 1411551 A GB1411551 A GB 1411551A GB 707578 A GB707578 A GB 707578A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mol
- acid
- potassium
- ratio
- fluozirconates
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G25/00—Compounds of zirconium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Potassium fluozirconates having a mol. ratio KF : ZnF4 of 1.0-1.2 are produced by incorporating, in an aqueous medium, with ingredients which in the absence of such acid will produce a ratio of over 1.2, at least one of the acids hydrochloric, sulphuric or nitric, the amount of the acid, additional to any produced in the reaction, being sufficient to produce the desired ratio, and in any case being more than 1 mol. monobasic acid, or 0.5 mols. dibasic acid per atom zirconium. Thus, one of the said acids may be added to a mixture of an aqueous hydrofluoric solution of zirconium fluoride and at least one potassium salt, e.g. the chloride, sulphate or nitrate. At least one mol. HF per mol. Zr F4, and not less than 2 mols. monobasic acid or one mol. dibasic acid, per mol. HF, may be used. Alternatively, the mineral acid may be added to a suspension of potassium fluozirconate having a KF : ZrF4 mol. ratio over 1.2 in saturated aqueous solution. Specification 628,050 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1411551A GB707578A (en) | 1951-06-14 | 1951-06-14 | Improvements in or relating to the production of potassium fluozirconates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1411551A GB707578A (en) | 1951-06-14 | 1951-06-14 | Improvements in or relating to the production of potassium fluozirconates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB707578A true GB707578A (en) | 1954-04-21 |
Family
ID=10035264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1411551A Expired GB707578A (en) | 1951-06-14 | 1951-06-14 | Improvements in or relating to the production of potassium fluozirconates |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB707578A (en) |
-
1951
- 1951-06-14 GB GB1411551A patent/GB707578A/en not_active Expired
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