CN103483599A - Titanium dioxide powder emulsion preparation method - Google Patents
Titanium dioxide powder emulsion preparation method Download PDFInfo
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- CN103483599A CN103483599A CN201310411396.4A CN201310411396A CN103483599A CN 103483599 A CN103483599 A CN 103483599A CN 201310411396 A CN201310411396 A CN 201310411396A CN 103483599 A CN103483599 A CN 103483599A
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Abstract
The present invention relates to a titanium dioxide powder emulsion preparation method, which comprises: (1) taking 5-7 parts of titanium dioxide powder, and crushing the titanium dioxide powder by using a flat type jet mill to achieve a particle size of 20-50 mum; (2) placing the crushed titanium dioxide powder in a constant temperature stirrer, wherein a temperature is set to 40 DEG C; (3) adding 20-25 parts of distyrylphenol polyoxyethylene ether to the constant temperature stirrer, and uniformly stirring; (4) adding 6-8 parts of propylene glycol to the constant temperature stirrer, and uniformly mixing; and (5) adding 45-50 parts of deionized water, and stirring for 30-35 min by using a stirrer, wherein a stirring rotation speed is 100-200 rpm. The titanium dioxide powder emulsion prepared by using the preparation method has characteristics of small particle size, good dissolving in water, and good dispersion effect.
Description
Technical field
The present invention relates to a kind of preparation method of emulsion, particularly relate to a kind of preparation method of titanium dioxide emulsion.
Background technology
The titanium dioxide composition is titanium dioxide, also water insoluble under titanium dioxide normal temperature.Due to also water insoluble under titanium dioxide normal temperature, thereby produced titanium dioxide, disperse inhomogeneous problem under water-soluble system.By adding emulsifying agent and some other compositions, helping titanium dioxide to be dispersed in uniformly in water body, is a focus point of current titanium dioxide research, and the particle diameter of the titanium dioxide emulsion that method commonly used prepares at present is all larger, state labile has sedimentation phenomenon to produce after placing for some time.Therefore need to solve this unsettled problem.
Summary of the invention
The technical problem solved: the problem that conventional titanium dioxide emulsion particle diameter is large, dispersion effect is poor.
Technical scheme: the invention discloses a kind of preparation method of titanium dioxide emulsion, the preparation method comprises the following steps: (1) gets titanium dioxide is 5～7 parts, and it is 20～50um that titanium dioxide is crushed to particle diameter with spiral jet pulverizer; (2) will pulverize rear titanium dioxide and put into thermostatic mixer, Temperature Setting is 40 ℃; (3) be 20～25 parts to adding the diphenylethyllene phenol Soxylat A 25-7 in thermostatic container, stir; (4) be 6～8 parts to adding propylene glycol in thermostatic mixer again, mix; (5) finally adding deionized water is 45～50 parts, uses agitator to stir 30～35min, and mixing speed is 100～200rpm.The titanium dioxide consumption is preferably 7 parts; Titanium dioxide is crushed to particle diameter with spiral jet pulverizer and is preferably 20um
;the diphenylethyllene phenol Soxylat A 25-7 is preferably 25 parts; The propylene glycol added is preferably 6 parts.
Beneficial effect: it is very little that this preparation method prepares the titanium dioxide emulsion particle diameter, is 15um～20um.There is good dispersiveness and stability simultaneously.The titanium dioxide emulsion is placed 4～6 months at normal temperatures, does not have layering or sedimentation phenomenon to produce, and has satisfactory stability.
Embodiment
Embodiment 1
(1) getting titanium dioxide is 5kg, and it is 50um that titanium dioxide is crushed to particle diameter with spiral jet pulverizer; (2) will pulverize rear titanium dioxide and put into thermostatic mixer, Temperature Setting is 40 ℃; (3) be 25kg to adding the diphenylethyllene phenol Soxylat A 25-7 in thermostatic container, stir; (4) be 6kg to adding propylene glycol in thermostatic mixer again, mix; (5) finally add deionized water 50kg, use agitator to stir 30min, mixing speed is 150rpm.
Embodiment 2
(1) getting titanium dioxide is 7kg, and it is 20um that titanium dioxide is crushed to particle diameter with spiral jet pulverizer; (2) will pulverize rear titanium dioxide and put into thermostatic mixer, Temperature Setting is 40 ℃; (3) be 20kg to adding the diphenylethyllene phenol Soxylat A 25-7 in thermostatic container, stir; (4) be 8kg to adding propylene glycol in thermostatic mixer again, mix; (5) finally add deionized water 45kg, use agitator to stir 35min, mixing speed is 200rpm.
Embodiment 3
(1) getting titanium dioxide is 6kg, and it is 40um that titanium dioxide is crushed to particle diameter with spiral jet pulverizer; (2) will pulverize rear titanium dioxide and put into thermostatic mixer, Temperature Setting is 40 ℃; (3) be 23kg to adding the diphenylethyllene phenol Soxylat A 25-7 in thermostatic container, stir; (4) be 7kg to adding propylene glycol in thermostatic mixer again, mix; (5) finally add deionized water 48kg, use agitator to stir 30min, mixing speed is 100rpm.
Use particle instrument to measure the particle diameter that embodiment 1, embodiment 2, embodiment 3 prepare the titanium dioxide emulsion.The particle diameter of the titanium dioxide emulsion of embodiment 1, embodiment 2, embodiment 3 is respectively 17um, 20um, 15um.The emulsion of embodiment 1, embodiment 2, embodiment 3 evenly is sprinkled in water, all scatter rapidly, there is good dispersiveness.Embodiment 1, embodiment 2, embodiment 3 are prepared to emulsion to be placed respectively 4 months, 5 months, 6 months.After finishing storage period, the product of embodiment 1, embodiment 2, embodiment 3 does not all have layering or sedimentation phenomenon to occur, and has satisfactory stability.
Claims (5)
1. the preparation method of a titanium dioxide emulsion, it is characterized in that the preparation method comprises the following steps: (1) gets titanium dioxide is 5～7 parts, it is 20～50um that titanium dioxide is crushed to particle diameter with spiral jet pulverizer; (2) will pulverize rear titanium dioxide and put into thermostatic mixer, Temperature Setting is 40 ℃; (3) be 20～25 parts to adding the diphenylethyllene phenol Soxylat A 25-7 in thermostatic container, stir; (4) be 6～8 parts to adding propylene glycol in thermostatic mixer again, mix; (5) finally adding deionized water is 45～50 parts, uses agitator to stir 30～35min, and mixing speed is 100～200rpm.
2. the preparation method of a kind of titanium dioxide emulsion according to claim 1, is characterized in that the titanium dioxide consumption is 7 parts.
3. the preparation method of a kind of titanium dioxide emulsion according to claim 1, is characterized in that it is 20um that titanium dioxide is crushed to particle diameter with spiral jet pulverizer
.
4. the preparation method of a kind of titanium dioxide emulsion according to claim 1, it is characterized in that adding the diphenylethyllene phenol Soxylat A 25-7 is 25 parts.
5. the preparation method of a kind of titanium dioxide emulsion according to claim 1, it is characterized in that adding propylene glycol is 6 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310411396.4A CN103483599B (en) | 2013-09-11 | 2013-09-11 | Titanium dioxide powder emulsion preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310411396.4A CN103483599B (en) | 2013-09-11 | 2013-09-11 | Titanium dioxide powder emulsion preparation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103483599A true CN103483599A (en) | 2014-01-01 |
| CN103483599B CN103483599B (en) | 2015-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310411396.4A Expired - Fee Related CN103483599B (en) | 2013-09-11 | 2013-09-11 | Titanium dioxide powder emulsion preparation method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111471356A (en) * | 2020-05-29 | 2020-07-31 | 安徽金星钛白（集团）有限公司 | Titanium dioxide emulsion and preparation method thereof |
| CN112211029A (en) * | 2020-09-26 | 2021-01-12 | 沪本新材料科技（上海）有限公司 | Novel nanoscale liquid titanium dioxide for papermaking |
| CN114891369A (en) * | 2022-04-21 | 2022-08-12 | 南京海关工业产品检测中心 | Preparation method of titanium dioxide emulsion |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101760087A (en) * | 2009-04-13 | 2010-06-30 | 昆山市世名科技开发有限公司 | Water and oil applicable titanium dioxide color paste |
| CN101914326A (en) * | 2010-09-17 | 2010-12-15 | 天津市海山化工科技开发有限公司 | Aqueous pigment dispersion color paste composition and preparation method thereof |
| CN102146220A (en) * | 2011-05-04 | 2011-08-10 | 贝内克一长顺汽车内饰材料（张家港）有限公司 | Method for preparing titanium white pigment paste for automobile interior trim leather |
-
2013
- 2013-09-11 CN CN201310411396.4A patent/CN103483599B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101760087A (en) * | 2009-04-13 | 2010-06-30 | 昆山市世名科技开发有限公司 | Water and oil applicable titanium dioxide color paste |
| CN101914326A (en) * | 2010-09-17 | 2010-12-15 | 天津市海山化工科技开发有限公司 | Aqueous pigment dispersion color paste composition and preparation method thereof |
| CN102146220A (en) * | 2011-05-04 | 2011-08-10 | 贝内克一长顺汽车内饰材料（张家港）有限公司 | Method for preparing titanium white pigment paste for automobile interior trim leather |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111471356A (en) * | 2020-05-29 | 2020-07-31 | 安徽金星钛白（集团）有限公司 | Titanium dioxide emulsion and preparation method thereof |
| CN112211029A (en) * | 2020-09-26 | 2021-01-12 | 沪本新材料科技（上海）有限公司 | Novel nanoscale liquid titanium dioxide for papermaking |
| CN114891369A (en) * | 2022-04-21 | 2022-08-12 | 南京海关工业产品检测中心 | Preparation method of titanium dioxide emulsion |
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| CN103483599B (en) | 2015-05-20 |
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Owner name: SUZHOU AILIFANG CLOTHES CO., LTD. Free format text: FORMER OWNER: WUJIANG BINGXIN CULTURAL + EDUCATIONAL GOODS CO., LTD. Effective date: 20150323 |
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Effective date of registration: 20150323 Address after: Wujiang District of Suzhou City, Jiangsu province 215200 Song Ling Zhen Heng Shan Bridge Road Applicant after: Cube dress ornament Co., Ltd is liked in Suzhou Address before: The village Pingwang town Wujiang District Suzhou City, Jiangsu province 215221 Applicant before: Wujiang Bingxin Cultural & Educational Goods Co., Ltd. |
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