CN106853986A - Rutile titanium white powder stabilizer - Google Patents
Rutile titanium white powder stabilizer Download PDFInfo
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- CN106853986A CN106853986A CN201510900894.4A CN201510900894A CN106853986A CN 106853986 A CN106853986 A CN 106853986A CN 201510900894 A CN201510900894 A CN 201510900894A CN 106853986 A CN106853986 A CN 106853986A
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Abstract
The present invention relates to rutile titanium white powder stabilizer, belong to titanium dioxide additive technology field.The technical problems to be solved by the invention provide a kind of rutile titanium white powder stabilizer that can improve rutile titanium white powder combination property.Rutile titanium white powder stabilizer of the present invention is made up of the component of following weight proportion：Potassium sulfate 0.3-0.7 parts, phosphoric acid 0.01-0.02 parts, zinc sulfate 0.1-0.3 parts, 0.5-0.7 parts in terms of alundum (Al2O3), TiO 2 sol 2-5 parts, ammonium sulfate 0.4-1 parts, magnesium sulfate 0.1-0.2 parts of aluminium chloride.
Description
Technical field
The present invention relates to rutile titanium white powder stabilizer, belong to titanium dioxide additive technology field.
Background technology
Titanium dioxide is a kind of important industrial chemicals, is widely used in coating, plastics, ink, papermaking, cosmetics, pigment etc.
Technical field.Titanium dioxide is broadly divided into rutile-type and the major class of anatase titanium dioxide two.In production process of titanium pigment, in order to promote golden red
The conversion of stone crystal formation, and also to the performance of rutile titanium white powder is improved, it is necessary to carry out salt treatment to the metatitanic acid after rinsing,
Then rutile titanium white powder is obtained through calcining.
Traditional rutile salt treatment agent is phosphoric acid and potassium carbonate, adds phosphoric acid to improve titanium dioxide whiteness, improves its weatherability,
Make the titanium dioxide after calcining soft frangible；And add the potassium carbonate can to improve the whiteness of titanium dioxide, small particles reunion can also be intercepted,
Fine particle is sintered in avoiding calcination process.In addition, also there is addition rutile combination salt treatment agent：Zinc sulfate, potassium carbonate and phosphorus
The report of acid.
But, traditional rutile titanium white powder stabilizer to other performances of titanium dioxide such as：Reducing power, dispersiveness, covering power etc.
Target improvement amplitude is smaller.
The content of the invention
It is steady that the technical problems to be solved by the invention provide a kind of rutile titanium white powder that can improve rutile titanium white powder combination property
Determine agent.
Rutile titanium white powder stabilizer of the present invention is made up of the component of following weight proportion：Potassium sulfate 0.3-0.7 parts, phosphoric acid
0.01-0.02 parts, zinc sulfate 0.1-0.3 parts, 0.5-0.7 parts in terms of alundum (Al2O3) of aluminium chloride, TiO 2 sol 2-5
Part, ammonium sulfate 0.4-1 parts, magnesium sulfate 0.1-0.2 parts.
Wherein, rutile titanium white powder stabilizer of the present invention is preferably made up of the component of following weight proportion：Potassium sulfate 0.4-0.6 parts,
Phosphoric acid 0.012-0.018 parts, zinc sulfate 0.15-0.25 parts, aluminium chloride 0.55-0.65 parts, titanium dioxide in terms of alundum (Al2O3)
3-4 parts, ammonium sulfate 0.6-0.8 parts, magnesium sulfate 0.1-0.2 parts of titanium colloidal sol.
Further, rutile titanium white powder stabilizer of the present invention is most preferably made up of the component of following weight proportion：Potassium sulfate 0.5
Part, 0.015 part of phosphoric acid, 0.2 part of zinc sulfate, 0.6 part in terms of alundum (Al2O3) of aluminium chloride, 3.5 parts of TiO 2 sol,
0.7 part of ammonium sulfate, 0.15 part of magnesium sulfate.
Rutile titanium white powder stabilizer of the present invention is mixed by weight ratio by by each component, is disposably added when using, phase
Than the salt treatment agent that phosphoric acid is added after the first addition potassium carbonate of conventional method, it uses more convenient.By weight ratio, with titanium dioxide
Titanium meter, every 100 parts of metatitanic acid, 0.3-0.7 parts of potassium sulfate of addition, phosphoric acid 0.01-0.02 parts, zinc sulfate 0.1-0.3 parts,
0.5-0.7 parts in terms of alundum (Al2O3) of aluminium chloride, TiO 2 sol 2-5 parts, ammonium sulfate 0.4-1 parts, magnesium sulfate 0.1-0.2
The rutile titanium white powder stabilizer of the present invention that part is made.
Rutile titanium white powder stabilizer of the present invention compares traditional salt treatment agent, and its product covering power is obviously improved, rutile crystal type
High conversion rate, product combination property is more preferable.The present invention is, provides the art a kind of new rutile titanium white powder stabilizer, have
Wide application prospect.
Specific embodiment
Rutile titanium white powder stabilizer of the present invention is made up of the component of following weight proportion：Potassium sulfate 0.3-0.7 parts, phosphoric acid
0.01-0.02 parts, zinc sulfate 0.1-0.3 parts, 0.5-0.7 parts in terms of alundum (Al2O3) of aluminium chloride, TiO 2 sol 2-5
Part, ammonium sulfate 0.4-1 parts, magnesium sulfate 0.1-0.2 parts.
Wherein, rutile titanium white powder stabilizer of the present invention is preferably made up of the component of following weight proportion：Potassium sulfate 0.4-0.6 parts,
Phosphoric acid 0.012-0.018 parts, zinc sulfate 0.15-0.25 parts, aluminium chloride 0.55-0.65 parts, titanium dioxide in terms of alundum (Al2O3)
3-4 parts, ammonium sulfate 0.6-0.8 parts, magnesium sulfate 0.1-0.2 parts of titanium colloidal sol.
Further, rutile titanium white powder stabilizer of the present invention is most preferably made up of the component of following weight proportion：Potassium sulfate 0.5
Part, 0.015 part of phosphoric acid, 0.2 part of zinc sulfate, 0.6 part in terms of alundum (Al2O3) of aluminium chloride, 3.5 parts of TiO 2 sol,
0.7 part of ammonium sulfate, 0.15 part of magnesium sulfate.
Rutile titanium white powder stabilizer of the present invention is mixed by weight ratio by by each component, is disposably added when using, phase
Than the salt treatment agent that phosphoric acid is added after the first addition potassium carbonate of conventional method, it uses more convenient.By weight ratio, with titanium dioxide
Titanium meter, every 100 parts of metatitanic acid, 0.3-0.7 parts of potassium sulfate of addition, phosphoric acid 0.01-0.02 parts, zinc sulfate 0.1-0.3 parts,
0.5-0.7 parts in terms of alundum (Al2O3) of aluminium chloride, TiO 2 sol 2-5 parts, ammonium sulfate 0.4-1 parts, magnesium sulfate 0.1-0.2
The rutile titanium white powder stabilizer of the present invention that part is made.
Specific embodiment of the invention is further described with reference to embodiment, does not therefore limit the present invention to institute
Among the scope of embodiments stated.
The preparation of the rutile titanium white powder stabilizer of the present invention of embodiment 1
Take potassium sulfate 0.3kg, phosphoric acid 0.02kg, zinc sulfate 0.15kg, aluminium chloride 0.5kg in terms of alundum (Al2O3), two
Titanium oxide sol 2kg, ammonium sulfate 0.5kg parts, magnesium sulfate 0.1kg is mixed, and rutile titanium white powder stabilizer of the present invention is obtained.
The preparation of the rutile titanium white powder stabilizer of the present invention of embodiment 2
Take potassium sulfate 0.5kg, phosphoric acid 0.015kg, zinc sulfate 0.2kg, aluminium chloride 0.6kg in terms of alundum (Al2O3), dioxy
Change titanium colloidal sol 3.5kg, ammonium sulfate 0.7kg parts, magnesium sulfate 0.15kg is mixed, and rutile titanium white powder stabilizer of the present invention is obtained.
The preparation of the rutile titanium white powder stabilizer of the present invention of embodiment 3
Take potassium sulfate 0.7kg, phosphoric acid 0.012kg, zinc sulfate 0.3kg, aluminium chloride 0.7kg in terms of alundum (Al2O3), two
Titanium oxide sol 5kg, ammonium sulfate 0.9kg parts, magnesium sulfate 0.2kg is mixed, and rutile titanium white powder stabilizer of the present invention is obtained.
Test example 1
Take potassium sulfate 0.2kg, phosphoric acid 0.03kg, zinc sulfate 0.4kg, aluminium chloride 0.4kg in terms of alundum (Al2O3), dioxy
Change titanium colloidal sol 1kg, ammonium sulfate 0.2kg parts, mix, rutile titanium white powder stabilizer is obtained.
Test example 2
Take potassium sulfate 0.8kg, phosphoric acid 0.01kg, zinc sulfate 0.08kg, aluminium chloride 0.8kg in terms of alundum (Al2O3), dioxy
Change titanium colloidal sol 6kg, ammonium sulfate 1.1kg parts, mix, rutile titanium white powder stabilizer of the present invention is obtained.
Test example 3
Potassium sulfate 0.5kg, phosphoric acid 0.015kg, zinc sulfate 0.2kg are taken, is mixed, rutile titanium white powder stabilizer is obtained.
The metatitanic acid 100kg (in terms of content of titanium dioxide) after rinsing, each present invention gold for adding embodiment 1-3 to prepare are taken respectively
Rutile titanium white powder stabilizer (being added completely into) prepared by red stone titanium dioxide stabilizer and test example 1-3,850 DEG C of calcinings, system
Obtain rutile titanium white powder.Meanwhile, the metatitanic acid after dinectly bruning rinsing, without salt treatment agent, is obtained titanium dioxide.Determine institute
The performance of rutile titanium white powder is obtained, as a result as shown in table 1.
Table 1
As it can be seen from table 1 the rutile titanium white produced using rutile titanium white powder stabilizer prepared by embodiment of the present invention 1-3
The combination property of powder is substantially more preferable.
Claims (3)
1. rutile titanium white powder stabilizer, it is characterised in that be made up of the component of following weight proportion：Potassium sulfate 0.3-0.7 parts,
Phosphoric acid 0.01-0.02 parts, zinc sulfate 0.1-0.3 parts, aluminium chloride 0.5-0.7 parts, TiO 2 sol in terms of alundum (Al2O3)
2-5 parts, ammonium sulfate 0.4-1 parts, magnesium sulfate 0.1-0.2 parts.
2. rutile titanium white powder stabilizer according to claim 1, it is characterised in that be made up of the component of following weight proportion：
Potassium sulfate 0.4-0.6 parts, phosphoric acid 0.012-0.018 parts, zinc sulfate 0.15-0.25 parts, aluminium chloride is in terms of alundum (Al2O3)
0.55-0.65 parts, TiO 2 sol 3-4 parts, ammonium sulfate 0.6-0.8 parts, magnesium sulfate 0.1-0.2 parts.
3. rutile titanium white powder stabilizer according to claim 1, it is characterised in that be made up of the component of following weight proportion：
0.5 part of potassium sulfate, 0.015 part of phosphoric acid, 0.2 part of zinc sulfate, 0.6 part in terms of alundum (Al2O3) of aluminium chloride, titanium dioxide is molten
3.5 parts of glue, 0.7 part of ammonium sulfate, 0.15 part of magnesium sulfate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510900894.4A CN106853986A (en) | 2015-12-09 | 2015-12-09 | Rutile titanium white powder stabilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510900894.4A CN106853986A (en) | 2015-12-09 | 2015-12-09 | Rutile titanium white powder stabilizer |
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| CN106853986A true CN106853986A (en) | 2017-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510900894.4A Pending CN106853986A (en) | 2015-12-09 | 2015-12-09 | Rutile titanium white powder stabilizer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108017938A (en) * | 2017-11-30 | 2018-05-11 | 广西雅照钛白有限公司 | A kind of inorganic agent for improving titanium dioxide covering power |
-
2015
- 2015-12-09 CN CN201510900894.4A patent/CN106853986A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108017938A (en) * | 2017-11-30 | 2018-05-11 | 广西雅照钛白有限公司 | A kind of inorganic agent for improving titanium dioxide covering power |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170616 |