CN1151512C - Electrically conducting nano-class sb-contained microparticles and preparing process thereof - Google Patents
Electrically conducting nano-class sb-contained microparticles and preparing process thereof Download PDFInfo
- Publication number
- CN1151512C CN1151512C CNB001232975A CN00123297A CN1151512C CN 1151512 C CN1151512 C CN 1151512C CN B001232975 A CNB001232975 A CN B001232975A CN 00123297 A CN00123297 A CN 00123297A CN 1151512 C CN1151512 C CN 1151512C
- Authority
- CN
- China
- Prior art keywords
- class
- electrically conducting
- antimony
- conducting nano
- contained microparticles
- 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 - Fee Related
Links
Abstract
The present invention relates to an antimony-containing nanometer electric conduction fine particle material and a preparation method thereof, which is characterized in that tin chlorides, antimony chlorides, zirconium oxides, silicon oxides, coupling agents, alcohol and pure water are used as raw material; the raw material goes through hydrothermal synthesizing reaction in a high temperature and high pressure reaction vessel to complete dechlorination and oxidizing processes and go through the processes of dispersing, classifying, concentrating, etc.; a metal oxide of which the grain size is below 100 nm is made up; the metal oxide is dispersed in the water to form the antimony-containing nanometer electric conduction fine particle material of which the grain size is below 178 nm. The material of the present invention is applied to glass casings of screens of display tubes and picture tubes and has the advantages of anti-dazzle performance, antistatic performance and radiation protection. The definition of a display device is improved.
Description
Technical field
The invention belongs to the nanometer technology application.
Background technology
Containing the antimony conductive nano is a kind of nanosize metal oxide powder to the particulate material, Main Ingredients and Appearance is a tin, antimony, zirconium, titanium, the oxide of silicon, crystallite dimension is below 100nm, behind the silicon dioxide parcel, form the compound single-size of granularity less than 178nm, anti-dazzle liquid of making after being scattered in alcohol or the water or conductive particle liquid, be applied in display tube, on the viewing screen glass bulb, play anti-dazzle, antistatic, radiation-resistant effect, thereby improve the definition of display image greatly, alleviate display device to human body or the static and the radiation hazradial bundle of electric device on every side, this product also can be applicable to touch-screen and far infrared reflecting glass etc.
Have six critical materials too in the production of display tube, picture tube, glass bulb, shadow mask, electron gun, deflecting coil, electrically-conducting paint, anti-dazzle conductive particle material.Wherein preceding 4 kinds of materials all domesticize, and the 5th kind of material has only the some projects production domesticization, and anti-dazzle conductive particle liquid is still blank out, and domestic all demand producers are all by import.
Summary of the invention
The purpose of this invention is to provide a kind of be used to improve picture tube, display tube definition, anti-dazzle, antistatic, radiation-resistant electrically conducting nano-class Sb-contained microparticles and preparation method thereof.
Technical scheme of the present invention is that the raw material of making electrically conducting nano-class Sb-contained microparticles comprises tin chloride SnCl
4, antimony chloride SbCl
3, zirconium monochloride ZrO
2, titanium compound TiO
2, silicon compound SiO
2, coupling agent KH
560, ethanol and pure water, the chemical composition proportioning is:
Trichloride antimony SbCl
32.5-7.5%
Butter of tin SnCl
44-10%
Titanium dioxide TiO
21-3%
Zirconium dioxide ZrO
21-2.8%
Cataloid SiO
20.2-1.2%
Coupling agent KH
5600.2-0.4%
Ethanol CH
3CH
2O 4-13%
Pure water H
2O 60-80%
Ammoniacal liquor NH
3H
2O 3-7%
The method for preparing electrically conducting nano-class Sb-contained microparticles is; under 200-1000 ℃, 20-100MP; by pure water, butter of tin, trichloride antimony, titanium dioxide and zirconium oxychloride and ethanol synthesis; add ammoniacal liquor; sedimentation and filtration; add coupling agent; obtain hydroxide mixed precipitation, by the dispergation protection, spray drying granulates; carry out roast at 300-800 ℃; obtain elementary electrically conducting nano-class Sb-contained microparticles, grind then, disperse, add cataloid; coat, classification handles, and promptly obtains electrically conducting nano-class Sb-contained microparticles.
Effect of the present invention is, the electrically conducting nano-class Sb-contained microparticles of preparation is coated on display tube, the viewing screen glass bulb, play anti-dazzle, antistatic, radiation-resistant effect, thereby improve the definition of display image greatly, alleviate display device human body or the static and the radiation hazradial bundle of electric device on every side.
Embodiment
The present invention is further illustrated below in conjunction with embodiment,
Embodiment
By chemical composition SbCl
3: SnCl
4: ZrO
2: CH
3CH
2OH: TiO
2=4.8: 6.1: 1.0: 7.4: 1.4 carry out proportioning; send out under 60 ℃-100 ℃ should after; the ammoniacal liquor of adding 1%; sedimentation and filtration; obtain a kind of tin; antimony; titanium; the pure salt composite of zirconium; and the control temperature is preventing hydrolysis below 200 ℃; pass through sedimentation and filtration again; washing forms antimony trichloride; tin ash; zirconium dioxide; the mixture of titanium dioxide titanium; add phosphoric acid pH value is adjusted to 6; the coupling agent of adding 0.2 ~ 0.3% is by dispergation protection, spray drying granulating; under 300 ~ 800 ℃ temperature, carry out roast; again through grinding; disperse, add cataloid and coat; classification is made into homodisperse colloidal solution after handling; concentrate, final acquisition contains antimony nano conductive particle liquid.
Claims (2)
1, electrically conducting nano-class Sb-contained microparticles is characterized in that, the raw material of making electrically conducting nano-class Sb-contained microparticles comprises tin chloride SnCl
4, antimony chloride SbCl
3, zirconium monochloride ZrO
2, titanium compound TiO
2, silicon compound SiO
2, coupling agent KH
560, ethanol and pure water, the chemical composition proportioning is:
Trichloride antimony SbCl
32.5-7.5%
Butter of tin SnCl
44-10%
Titanium dioxide TiO
21-3%
Zirconium dioxide ZrO
21-2.8%
Cataloid SiO
20.2-1.2%
Coupling agent KH
5600.2-0.4%
Ethanol CH
3CH
2O 4-13%
Pure water H
2O 60-80%
Ammoniacal liquor NH
3H
2O 3-7%
2. the method for preparing the described electrically conducting nano-class Sb-contained microparticles of claim 1 is; it is characterized in that; at 200-1000 ℃; under the 20-100MP; by pure water; butter of tin; trichloride antimony; titanium dioxide and zirconium oxychloride and ethanol synthesis; add ammoniacal liquor; sedimentation and filtration adds coupling agent, obtains hydroxide mixed precipitation; protect by dispergation; spray drying granulates, and carries out roast at 300-800 ℃, obtains elementary electrically conducting nano-class Sb-contained microparticles; grind then; disperse; add cataloid, coat; classification is handled, and promptly obtains electrically conducting nano-class Sb-contained microparticles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001232975A CN1151512C (en) | 2000-11-23 | 2000-11-23 | Electrically conducting nano-class sb-contained microparticles and preparing process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001232975A CN1151512C (en) | 2000-11-23 | 2000-11-23 | Electrically conducting nano-class sb-contained microparticles and preparing process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1355541A CN1355541A (en) | 2002-06-26 |
| CN1151512C true CN1151512C (en) | 2004-05-26 |
Family
ID=4589754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001232975A Expired - Fee Related CN1151512C (en) | 2000-11-23 | 2000-11-23 | Electrically conducting nano-class sb-contained microparticles and preparing process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1151512C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100650284B1 (en) * | 2005-02-22 | 2006-11-27 | 제일모직주식회사 | Polymer Particles and Conductive Particles Having Enhanced Conducting Properties and an Anisotropic Conductive Packaging Materials Containing the Same |
| US8421231B2 (en) * | 2005-07-01 | 2013-04-16 | National University Of Singapore | Electrically conductive composite |
| CN102906823B (en) * | 2010-06-09 | 2014-04-02 | 海洋王照明科技股份有限公司 | Conductive glue mixture, fluorescent screen anode plate and manufacture method thereof |
| CN105906895B (en) * | 2016-04-15 | 2018-05-04 | 佛山市南海区承欣塑料助剂有限公司 | A kind of preparation method of compound filler antistatic agent and the antistatic agent prepared by this method |
-
2000
- 2000-11-23 CN CNB001232975A patent/CN1151512C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1355541A (en) | 2002-06-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2783417B2 (en) | Manufacturing method of rutile type titanium oxide sol | |
| CN101346305A (en) | Methods for production of metal oxide nano particles, and nano particles and preparations produced thereby | |
| WO2004014800A1 (en) | Doped zinc oxide powder, process for its preparation, and its use | |
| DE10205920A1 (en) | Nanoscale rutile and process for its production | |
| JP2004533510A (en) | Effect pigments based on coated glass flakes | |
| CN100408480C (en) | Prepn process of nanometer Zinc oxide powder | |
| US5582909A (en) | Electro-conductive oxide particle and processes for its production | |
| JP4801617B2 (en) | Conductive zinc oxide particles and method for producing the same | |
| CN101346304A (en) | Methods for production of metal oxide nano particles with controlled properties, and nano particles and preparationsproduced thereby | |
| CN1151512C (en) | Electrically conducting nano-class sb-contained microparticles and preparing process thereof | |
| WO2004089829A1 (en) | Composite indium oxide particle, method for producing same, conductive coating material, conductive coating film, and conductive sheet | |
| US20020053661A1 (en) | Process for preparing electrically conductive pigments | |
| CN1073462A (en) | Improved glossy pigment | |
| JPS59223231A (en) | Manufacture of fine-grained rutile type titanium oxide | |
| CN107188225B (en) | A kind of indium-doped antimony oxidation tin nano-powder and preparation method thereof | |
| JP6952051B2 (en) | Method for manufacturing infrared shielding material and tin oxide particles | |
| JPH05163022A (en) | Spherical anatase titanium oxide and its production | |
| JPH0980203A (en) | Modified metal oxide sol and its production | |
| JP2010168254A (en) | Ultraviolet screening agent, cosmetic, and micro-acicular zinc oxide | |
| JPH1111947A (en) | Production of antimony doped tin oxide powder and coating material containing the same | |
| CN1631996A (en) | Method for preparing silicon oxide/titanium dioxide composite oxide ultraviolet screening agent | |
| CN1508196A (en) | Tourmaline powder surface TiO2 cladding, modifying and brightening method | |
| JP2013180901A (en) | Granular composite particle and method for producing the same | |
| KR100383219B1 (en) | Titania sol having a high dispersibility in aqueous and organic media, and process for preparation its | |
| CN113336264B (en) | Preparation method of zinc orthotitanate powder |
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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |