GB811425A - Organic titanium complex and method of making same - Google Patents
Organic titanium complex and method of making sameInfo
- Publication number
- GB811425A GB811425A GB33136/56A GB3313656A GB811425A GB 811425 A GB811425 A GB 811425A GB 33136/56 A GB33136/56 A GB 33136/56A GB 3313656 A GB3313656 A GB 3313656A GB 811425 A GB811425 A GB 811425A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strontium
- barium
- calcium
- titanyl sulphate
- prepared
- 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
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
- C07C51/418—Preparation of metal complexes containing carboxylic acid moieties
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
A substantially pure aqueous solution of titanyl sulphate is prepared by reacting a hydroxide, oxide or carbonate of calcium, strontium or barium with an aqueous solution of a commercial grade titanyl sulphate at a temperature not above 55 DEG C. to remove the extraneous metal values therefrom as insoluble sulphates, oxides or oxy-sulphates. The purified titanyl sulphate solution may contain 100-160 grams TiO2 per litre and have a H2SO4/TiO2 mol. ratio of 1.1 to 1.3.ALSO:A water-soluble acidic titanium lactate complex is prepared by reacting a lactate of calcium, strontium or barium with a substantially pure aqueous solution of titanyl sulphate. The preferred products are the titanium monolactate complex wherein the ratio of Ti to lactic acid is 1:1, and the titanium dilactate complex wherein the ratio of Ti to lactic acid is 1:2. Salts may be prepared by altering the pH of the solution which is normally 1 to 2 by adding ammonia, the carbonates of alkali metals, or the hydroxides, oxides and carbonates of calcium, strontium, barium or magnesium. In the preferred process, a purified aqueous solution of titanyl sulphate is prepared by reacting calcium, strontium or barium hydroxide, carbonate or oxide with an aqueous solution of commercial grade titanyl sulphate at a temperature not above 55 DEG C. to remove the extraneous metal values as sulphates, oxides or oxy-sulphates, reacting calcium, strontium or barium lactate with the purified solution so that 1 to 2 mols. of lactic acid is introduced per gram atom of titanium, together with sufficient hydroxide, oxide or carbonate of calcium, strontium or barium to precipitate any excess sulphate ions, filtering the mixture to obtain an acidic titanium lactate complex having a pH of 1 to 2 and then altering the pH by adding suitable alkalies as mentioned above. The alkaline earth metal lactate reacted with the titanyl sulphate may be added as such or prepared in situ from lactic acid and an hydroxide, oxide or carbonate of calcium, strontium or barium. The products may be used as mordants in dyeing processes for treating fabrics and leather, and as a cross-linking agent for cellulosics and polyvinyl alcohols. Examples describe the preparation of the acidic titanium monolactate and dilactate complexes and the preparation of salts therefrom.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US811425XA | 1955-10-31 | 1955-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB811425A true GB811425A (en) | 1959-04-08 |
Family
ID=22162345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB33136/56A Expired GB811425A (en) | 1955-10-31 | 1956-10-30 | Organic titanium complex and method of making same |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB811425A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2988422A (en) * | 1959-01-02 | 1961-06-13 | Monsanto Chemicals | Barium titanate |
| US3130071A (en) * | 1961-03-23 | 1964-04-21 | Du Pont | Process for increasing the scratch resistance of glass by treatment with titanium lactate polymer |
| US4497389A (en) * | 1980-11-19 | 1985-02-05 | Whitlam Holdings Limited Of Low Valley Industrial Estate | Method of erecting drop scaffolding, a drop scaffolding structure, and a scaffold coupling therefor |
| US5866710A (en) * | 1996-06-11 | 1999-02-02 | Tioxide Specialties Limited | Esterification process |
| CN105541600A (en) * | 2014-10-28 | 2016-05-04 | 日油株式会社 | A method of producing fatty acid titanium |
-
1956
- 1956-10-30 GB GB33136/56A patent/GB811425A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2988422A (en) * | 1959-01-02 | 1961-06-13 | Monsanto Chemicals | Barium titanate |
| US3130071A (en) * | 1961-03-23 | 1964-04-21 | Du Pont | Process for increasing the scratch resistance of glass by treatment with titanium lactate polymer |
| US4497389A (en) * | 1980-11-19 | 1985-02-05 | Whitlam Holdings Limited Of Low Valley Industrial Estate | Method of erecting drop scaffolding, a drop scaffolding structure, and a scaffold coupling therefor |
| US5866710A (en) * | 1996-06-11 | 1999-02-02 | Tioxide Specialties Limited | Esterification process |
| EP1120392A1 (en) * | 1996-06-11 | 2001-08-01 | ACMA Limited | Catalyst and organometallic composition |
| CN105541600A (en) * | 2014-10-28 | 2016-05-04 | 日油株式会社 | A method of producing fatty acid titanium |
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