CN101100561A - Composite titanium white powder - Google Patents
Composite titanium white powder Download PDFInfo
- Publication number
- CN101100561A CN101100561A CNA2007100925568A CN200710092556A CN101100561A CN 101100561 A CN101100561 A CN 101100561A CN A2007100925568 A CNA2007100925568 A CN A2007100925568A CN 200710092556 A CN200710092556 A CN 200710092556A CN 101100561 A CN101100561 A CN 101100561A
- Authority
- CN
- China
- Prior art keywords
- titanium dioxide
- composite titanium
- composite
- white powder
- titanium white
- 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.)
- Granted
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 15
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims description 55
- 239000000843 powder Substances 0.000 title description 9
- 235000010215 titanium dioxide Nutrition 0.000 title 1
- 239000005995 Aluminium silicate Substances 0.000 claims abstract description 7
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 7
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000004408 titanium dioxide Substances 0.000 claims description 27
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 20
- 239000011787 zinc oxide Substances 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 230000002087 whitening effect Effects 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 3
- 239000000945 filler Substances 0.000 abstract description 3
- 239000001038 titanium pigment Substances 0.000 abstract description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 2
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 1
- 238000004040 coloring Methods 0.000 abstract 1
- 229910052984 zinc sulfide Inorganic materials 0.000 description 11
- 239000005083 Zinc sulfide Substances 0.000 description 10
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 9
- 241000276489 Merlangius merlangus Species 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- -1 compound zinc sulfide Chemical class 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 239000010456 wollastonite Substances 0.000 description 2
- 229910052882 wollastonite Inorganic materials 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000176 photostabilization Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Landscapes
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
A composite titanium pigment consists of titanium pigment 20-70 wt%, kaolin 1-2 wt%, ZnO 0.1-0.5 wt%, brightener 0.1-0.05(OB) wt% and heavy calcium carbonate. It's stable, has excellent whiteness, coloring and covering powers and better heat, light and weather resistances. It can be used as fillers in indoor and outdoor.
Description
Technical field
The present invention relates to chemical filler, specifically is a kind of white composite titanium dioxide that is widely used in products such as coating, paint, printing ink, papermaking, plastics, rubber, material of construction.
Technical background
Titanium dioxide (TiO2), zinc sulfide white (ZnS.BaSO4) are trickle white powder, have good tinting strength and opacifying power, in products such as coating, paint, printing ink, papermaking, plastics, rubber, material of construction, be widely used, but product will overcome the environmental pollution that brings in a lot of raw material production flow processs in process of production, for example: to sewage handling problem, thereby at present the market value of titanium dioxide and zinc sulfide white is higher in zinc sulfide white, the production process of titanium pigment.In order to reduce cost, though have in the prior art with other material compound zinc sulfide white or compound titanium dioxide often result of use now relatively to differ from many with titanium dioxide or zinc sulfide white, in the batching such as the disclosed composite titanium dioxide of CN1052127 a large amount of adding wollastonite, because the wollastonite impurity ratio is higher, the product whiteness that obtains is not enough, opacifying property relatively poor, and can blackening under acidic conditions.
Summary of the invention
The purpose of this invention is to provide the suitable and good weatherability of a kind of performance and titanium dioxide, meet not blackening of sulfiding gas, the composite titanium dioxide that cost decreases.
The technical scheme of Cai Yonging is so for achieving the above object, and a kind of composite titanium dioxide is characterized in that: be made up of following substances in percentage by weight:
Titanium dioxide 20%-70%, kaolin 1%-2%, ZnO (zinc oxide) 0.1%0-0.5%, whitening agent 0.1%-0.05% (OB), surplus are coarse whiting (water-ground limestone).
Kaolin has high whiteness, low sticking concentration and thin granularity, weathering resistance good stability; Coarse whiting is the natural pulverizing system of ore, good stability, and the whiteness that adds zinc oxide and whitening agent time product is better, has improved tint permanence and opacifying property.
The technological process of production of composite titanium dioxide of the present invention: with selected powder thorough mixing in proportion, to the powder high speed shear, temperature is controlled at 20 ℃-35 ℃, makes powder advance to draw the zwitterion combination by whirlwind pulverizer, and the cooling powder stores, packing promptly gets product.
Embodiment
Embodiment 1 composite titanium dioxide powder component 1
Titanium dioxide 40%, kaolin 2%, ZnO (zinc oxide) 0.5%, whitening agent (OB) 0.1%, surplus are coarse whiting.
Embodiment 2 composite titanium dioxide powder components 2
Titanium dioxide 30%, kaolin 2%, ZnO (zinc oxide) 0.5%, whitening agent (OB) 0.08%, surplus are coarse whiting.
Embodiment 3 composite titanium dioxide powder components 3
Titanium dioxide 60%, kaolin 2%, ZnO (zinc oxide) 0.5%, whitening agent (OB) 0.08%, surplus are coarse whiting.
Embodiment 4: experiment relatively
The composite titanium dioxide of embodiment 1 is compared with zinc sulfide white and titanium dioxide respectively
| Name of product | Performance index | |||
| Opacifying power g/m 2 | Oil number g/100g | 105 ° of volatile matter % | Density | |
| Composite titanium dioxide | 25-90 | 22-35 | 0.05 | 3.3-3.5 |
| Zinc sulfide white | 100 | 20-25 | 0.05 | 4.1-4.3 |
| Titanium dioxide | 20-25 | 25-30 | 0.05 | 4.0-4.1 |
In above tabulation, the opacifying power of composite titanium dioxide product of the present invention also is similar to titanium dioxide greater than the opacifying power of zinc sulfide white, produce the zinc sulfide white of equal quality, cost is produced the quality of approximate titanium dioxide than the economic 200-400 of zinc sulfide white unit/ton, and cost is than the economic 1000-2000 of titanium dioxide unit/ton.
That this product also has is heat-resisting, the characteristics of photostabilization, good weatherability, is applicable to indoor, outdoor filler.
Claims (1)
1. composite titanium dioxide, it is characterized in that: be made up of following substances in percentage by weight: titanium dioxide 20%-70%, kaolin 1%-2%, zinc oxide 0.1%0-0.5%, whitening agent 0.1%-0.05%, surplus are water-ground limestone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710092556A CN100582170C (en) | 2007-08-07 | 2007-08-07 | Composite titanium white powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710092556A CN100582170C (en) | 2007-08-07 | 2007-08-07 | Composite titanium white powder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101100561A true CN101100561A (en) | 2008-01-09 |
| CN100582170C CN100582170C (en) | 2010-01-20 |
Family
ID=39035017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710092556A Expired - Fee Related CN100582170C (en) | 2007-08-07 | 2007-08-07 | Composite titanium white powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100582170C (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102585560A (en) * | 2011-12-28 | 2012-07-18 | 成都新柯力化工科技有限公司 | Preparation method of composite titanium dioxide and composite titanium dioxide |
| CN102643566A (en) * | 2012-05-11 | 2012-08-22 | 郑州市中岳涂料助剂有限公司 | Composite titanium dioxide and preparation process thereof |
| CN103351648A (en) * | 2013-05-31 | 2013-10-16 | 句容亿格纳米材料厂 | Composite titanium dioxide and processing method thereof |
| CN106318009A (en) * | 2016-08-18 | 2017-01-11 | 中钛集团洛阳市裕星化工有限公司 | Application of calcined kaolin and titanium dioxide in paints |
| CN108047771A (en) * | 2017-11-30 | 2018-05-18 | 广西雅照钛白有限公司 | A kind of preparation method of composite titanium dioxide |
| CN115197603A (en) * | 2022-07-11 | 2022-10-18 | 内蒙古普诺思新材料科技有限公司 | Preparation method of composite calcium carbonate-titanium dioxide |
| CN115322591A (en) * | 2022-07-26 | 2022-11-11 | 江苏镇钛化工有限公司 | High-weather-resistance titanium dioxide for automobile panel |
-
2007
- 2007-08-07 CN CN200710092556A patent/CN100582170C/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102585560A (en) * | 2011-12-28 | 2012-07-18 | 成都新柯力化工科技有限公司 | Preparation method of composite titanium dioxide and composite titanium dioxide |
| CN102585560B (en) * | 2011-12-28 | 2013-10-23 | 成都新柯力化工科技有限公司 | Preparation method of composite titanium dioxide and composite titanium dioxide |
| CN102643566A (en) * | 2012-05-11 | 2012-08-22 | 郑州市中岳涂料助剂有限公司 | Composite titanium dioxide and preparation process thereof |
| CN103351648A (en) * | 2013-05-31 | 2013-10-16 | 句容亿格纳米材料厂 | Composite titanium dioxide and processing method thereof |
| CN103351648B (en) * | 2013-05-31 | 2014-09-17 | 句容亿格纳米材料厂 | Composite titanium dioxide and processing method thereof |
| CN106318009A (en) * | 2016-08-18 | 2017-01-11 | 中钛集团洛阳市裕星化工有限公司 | Application of calcined kaolin and titanium dioxide in paints |
| CN108047771A (en) * | 2017-11-30 | 2018-05-18 | 广西雅照钛白有限公司 | A kind of preparation method of composite titanium dioxide |
| CN115197603A (en) * | 2022-07-11 | 2022-10-18 | 内蒙古普诺思新材料科技有限公司 | Preparation method of composite calcium carbonate-titanium dioxide |
| CN115322591A (en) * | 2022-07-26 | 2022-11-11 | 江苏镇钛化工有限公司 | High-weather-resistance titanium dioxide for automobile panel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100582170C (en) | 2010-01-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100120 Termination date: 20110807 |