WO2006033283A1 - 五酸化アンチモンの製造方法 - Google Patents
五酸化アンチモンの製造方法 Download PDFInfo
- Publication number
- WO2006033283A1 WO2006033283A1 PCT/JP2005/017062 JP2005017062W WO2006033283A1 WO 2006033283 A1 WO2006033283 A1 WO 2006033283A1 JP 2005017062 W JP2005017062 W JP 2005017062W WO 2006033283 A1 WO2006033283 A1 WO 2006033283A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- temperature
- antimony
- sol
- aqueous
- reaction
- 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.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G30/00—Compounds of antimony
- C01G30/004—Oxides; Hydroxides; Oxyacids
- C01G30/005—Oxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G30/00—Compounds of antimony
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
Definitions
- the present invention relates to antimony pentoxide by reacting antimony trioxide (Sb o) with hydrogen peroxide.
- Antimonic pentoxide sols are used as flame retardant aids for plastics, fibers, etc., microfilars for surface treatment agents for plastics, glass, inorganic ion exchangers, catalyst components, pigment components, etc.
- a high-concentration sol stabilized with an organic base as SbO
- antimony pentoxide sols obtained by the following method are known.
- a method of deionizing alkali antimonate with a cation exchange resin (Patent Literature 1 and Patent Literature 2), and a method of deflocculating after reacting an alkali antimonate with an inorganic acid (Patent Literature 3 and Patent Literature) 4), etc. are known.
- Patent Document 5 Patent Document 6, Patent Document 7, and Patent Document 8
- Patent Document 9 Patent Document 10 and Patent Document 11
- Patent Document 12 A method for producing a sol (Patent Document 12) which exhibits excellent stability in the case of an organosol cake in the presence of an inorganic silicic acid compound of 2 to 50 wt%.
- a fining agent is used to prevent this loss of transparency.
- antimony trioxide and an oxidizing agent For example, sodium nitrate
- an oxidizing agent for example, sodium nitrate
- the antimony trioxide is converted to antimony pentoxide, and then the antimony pentoxide is converted to antimony trioxide at a higher glass melting temperature. Decomposes, and bubbles are grown by oxygen generated at that time to promote the detachment of bubbles contained in the glass.
- Patent Document 13 the use of antimony pentaoxide alone as a glass refining agent has been studied.
- Patent Document 1 US Pat. No. 4,110,247
- Patent Document 2 Japanese Patent Publication No.57-11848
- Patent Document 3 Japanese Patent Application Laid-Open No. 60-41536
- Patent Document 4 JP-A 61-227918
- Patent Document 5 Japanese Patent Publication No. 53--20479
- Patent Document 6 Japanese Patent Laid-Open No. 52--21298
- Patent Document 7 JP-A 52-123997
- Patent Document 8 Japanese Patent Application Laid-Open No. 52-131998
- Patent Document 9 Japanese Patent Application Laid-Open No. 59--232921
- Patent Document 10 Japanese Patent Laid-Open No. 60-137828
- Patent Document 11 Japanese Patent Laid-Open No. 2-180717
- Patent Document 12 Japanese Patent Publication No. 7-25549
- Patent Document 13 Japanese Patent Laid-Open No. 11 49520
- the antimony pentoxide antimony particles in the antimony pentoxide sol produced by the ion exchange method disclosed in Patent Document 1 and Patent Document 2 have a shape close to a sphere. Good stability is also good.
- alkali antimonate for example, Na 2 O or K 2 O
- alkali metal for example, Na 2 O or K 2 O
- the high-temperature acid solution method disclosed in Patent Documents 5 to 8 can directly obtain a sol having a high concentration of about 30% as antimony pentoxide antimony. Control is difficult, bumping is likely to occur during production, it is very dangerous, it is not safe, and there is also a problem that the reaction amount of trivalent Sb is poor due to rapid reaction and the residual amount of trivalent Sb is also high. .
- Patent Document 12 As a method for controlling the reactivity, a method for producing in the presence of an inorganic silicic acid compound disclosed in Patent Document 12 has also been proposed. However, since silica is contained in the composition, the purity is lowered.
- the reaction is carried out in a stoichiometric ratio of 2.0 with a molar ratio of H 2 O 2 ZSb 2 O
- the trivalent Sb is less than 5% by weight of SbOZSbO.
- This residual trivalent Sb is easy to make, so that acid-acid reduction by ultraviolet rays or the like is likely to occur, and the light resistance of penthimonic pentoxide is lowered (causes discoloration such as yellowing). ing.
- the amount of oxygen generated by decomposition is reduced and the performance is lowered.
- antimony pentaoxide alone as a glass refining agent
- the higher the ratio of antimony trimonium antimony trimonate antimony the higher the effect as a fining agent. Therefore, antimony pentoxide with high oxidation efficiency (oxidation purity) is desired.
- the object of the present invention relates to an industrial production method of antimony pentoxide having high oxidation efficiency (purity).
- the present invention is characterized by having the following gist.
- a method for producing an aqueous antimony pentoxide-antimony sol characterized by obtaining a sol having antimony pentoxide particles having 2 3 2 5 and a primary particle size of 2 to 50 nm dispersed in an aqueous medium.
- the mixture is a slurry having an antimony trioxide concentration of 1 to 30% by weight.
- reaction temperature is set within a range that does not cause a temperature rise of 10 ° C or more and a temperature drop of 5 ° C or more from the desired set temperature within that temperature.
- a method for producing an antimony pentoxide organic solvent sol wherein the aqueous medium of the antimony pentoxide aqueous sol produced by the method according to any one of (1) to (7) above is replaced with an organic solvent.
- the present invention is a method for producing a sol in which antimony trioxide and hydrogen peroxide are reacted in an aqueous medium to disperse antimony pentaoxide particles in the aqueous medium.
- Antimony trioxide is used as an aggregate particle having an average particle diameter of 100 m or less, particularly 1 to L0 ⁇ m, in which primary particles are aggregated.
- Mixing antimony trioxide and peroxyhydrogen in an aqueous medium includes the first method of adding antimony trimonate and peroxyhydrogen water to water, antimony trioxide and There is a second method of mixing with peroxy hydrogen water. When antimony trioxide is mixed, it is subjected to the reaction as a slurry having a concentration of 1 to 30% by weight of antimony trioxide.
- a slurry in which antimony trioxide / antimony is dispersed in water and a hydrogen peroxide solution having a relatively high concentration are mixed.
- the second embodiment of the present invention is a method of mixing a pre-diluted hydrogen peroxide solution and antimony triacid solution, both methods being possible in the present invention.
- the antimony trioxide particles when peroxyhydrogen water is added to the slurry, the antimony trioxide particles are close to the primary particles and dispersed in a state.
- the primary particles of antimony trioxide are converted to antimony pentaoxide by the acid-acid reaction of antimony trioxide from the surface toward the inside of the particle.
- the mixture is mixed with 35% peroxyhydrogen water in advance and diluted with water and mixed with antimony trioxide.
- this oxidation reaction is performed within a temperature range in which a temperature rise of 10 ° C or more from a desired set temperature within the reaction temperature does not occur after reaching a reaction temperature of 50 to 80 ° C. This is done while maintaining Preferably, the reaction temperature is maintained in a temperature range that does not cause a temperature increase of 5 ° C or higher. If a temperature increase of 10 ° C or more occurs from the set temperature when this oxidation reaction is performed, there is a rapid oxidation reaction, particle growth of antimony pentoxide produced by the oxidation reaction, and particle linking.
- This unreacted component is an antimony oxide intermediate between antimony trioxide and antimony pentoxide.
- antimony pentoxide is oxidized over the entire particles produced by the reaction, and the ratio indicated by the weight ratio of Sb 2 O 3 / Sb 2 O is 5 wt% or less as the oxidation purity.
- This is a method for producing a sol in which antimony pentoxide particles having a very high acid purity of the composition are dispersed in an aqueous medium.
- Organic bases that can be used include alkanolamines such as triethanolamine and monoethanolamine, alkylamines such as n-propylamine and diisopropylamine, quaternary ammonia-mouth oxide, guanidine-hydride oxide, etc. Is mentioned. Of these, alkylamine is particularly preferred.
- carboxylic acids examples include monocarboxylic acids such as formic acid and acetic acid, dicarboxylic acids such as oxalic acid, malonic acid, succinic acid, glutaric acid, adipic acid and maleic acid, and lactic acid, tartaric acid, citrate and glycolic acid. And oxycarboxylic acids such as malic acid, darconic acid and mandelic acid. Of these, oxycarboxylic acid is particularly preferred.
- the aqueous pentanoic acid antimony sol can be concentrated by a conventional method such as an evaporation method or an ultrafiltration method. In order to further improve the stability of the sol, it is preferable to adjust the pH to 5-8 using the organic bases and carboxylic acids described above and then concentrate. [0019] Further, in the above-described aqueous pentoxide-antimony sol, the dispersion medium can be replaced with a hydraulic hydrophilic organic solvent.
- hydrophilic organic solvents include lower alcohols such as methanol, ethanol, and isopropanol, dimethylformamide, alkyl amides such as N, N-dimethylamide, cyclic amides such as N-methyl-2-pyrrolidone, methyl solv sorb, and ethyl cet.
- lower alcohols such as methanol, ethanol, and isopropanol
- alkyl amides such as N, N-dimethylamide
- cyclic amides such as N-methyl-2-pyrrolidone
- methyl solv sorb methyl solv sorb
- ethyl cet examples include glycol ethers such as sorb, butyl mouth solv, carbitol, and polyhydric alcohols such as ethylene glycol and glycerin.
- the above-mentioned replacement of water with the hydrophilic organic solvent includes a usual method, for example, a reduced pressure or normal pressure distillation replacement method, a replacement method using an ultrafiltration membrane, and the like.
- the aqueous sol of antimony pentoxide antimony of the present invention can be easily produced as an antimony pentoxide antimony powder having a primary particle size in a colloidal region by drying under the condition that the medium evaporates. Can do.
- aqueous sols, organic solvent sols and powders of antimony pentoxide antimony have very high oxidation purity, so they are excellent in flame retardancy, ion exchange characteristics, etc. It can be used as a flame retardant aid, plastics, microfilaments for glass surface treatment agents, organic ion exchangers, catalyst components, pigment components, and the like.
- the antimony trioxide / antimony powder used in the present invention can be used if it has an average particle size of about 100 m or less, particularly from 1 to: from the viewpoint of power dispersibility and reactivity with hydrogen peroxide. LO / zm is preferred.
- the content of antimony trioxide is preferably 99% by weight or more.
- impurities such as lead, arsenic, and iron can be contained, the presence of these impurities does not interfere with the dispersibility and stability of the resulting antimony pentaoxide particles.
- the first method is mainly used in which antimony trioxide powder is dispersed in an aqueous medium (particularly pure water) and reacted with a hydrogen peroxide aqueous solution in a slurry state.
- the reaction solution is from 1 to 30 weight triacid antimony 0/0, preferably be contained in an amount of 5 to 20 wt%, Gosani ⁇ antimony in response to this concentration, the product Sol is also obtained in this concentration range The If this concentration is 1% by weight or less, it is dilute, and the volumetric efficiency of the reaction vessel is reduced, which is not economical.
- the concentration exceeds 30% by weight, the temperature cannot be controlled sufficiently due to the oxidation exothermic reaction, the reaction efficiency decreases, and the secondary agglomeration between particles further increases. This is not preferable because the dispersibility of the antimony particles is lowered.
- the peroxyhydrogen used in the present invention does not need to be special, and it is not necessary to use 35% peroxyhydrogen water, which is a general-purpose industrial product that is generally available. it can.
- the molar ratio H 2 O 3 Zb 2 O 3
- antimony triacid and antihydrogen hydrogen peroxide are mixed in an aqueous medium, and after reaching a temperature of 50 to 80 ° C., a desired set temperature within that temperature is 10 ° C.
- Antimony trioxide reacts with hydrogen peroxide while maintaining the reaction temperature within the temperature range that does not cause the above temperature rise.
- the reaction temperature in a temperature range that does not cause a temperature increase of 10 ° C or more from the desired set temperature within that temperature is, for example, that the set temperature is 65 ° C.
- the reaction is performed at a temperature of 75 ° C or lower, and when the set temperature is set to 50 ° C, the reaction is performed at a temperature of 60 ° C or lower.
- the reaction is performed at a temperature of 90 ° C or lower.
- the proportion based on 2 3 b O is 5% by weight or more, and high acid purity antimony pentoxide antimony is obtained.
- the temperature is increased from room temperature until it reaches a temperature range of 50 to 80 ° C.
- the rate of temperature increase is 0.5 to 5 ° C Zmin, and after reaching a desired set temperature, Adjust the temperature Keep the reaction temperature within a temperature range that does not cause a temperature rise within 10 ° C of the set temperature.
- the temperature increase rate can be further increased if the balance with the cooling facilities is taken into account, but excessive cooling facilities are required, which is not economical.
- the above set temperature is a temperature rise from room temperature, and in a temperature range of 50 to 80 ° C, a desired set temperature is obtained by switching to timely cooling. It becomes the starting temperature.
- the time point at which the reaction is terminated is that the reaction temperature is adjusted within the above temperature range based on the set temperature, and then the reaction is performed between 50 ° C and around room temperature.
- the temperature at which the temperature is lowered is the reaction end temperature.
- the above temperature adjustment is performed between the reaction start temperature and the reaction end temperature.
- the reaction of the present invention can be produced even if the temperature does not reach 50 ° C, but the reaction time becomes very long, which is not economical.
- the isothermal reaction cannot be performed, the oxidation efficiency (purity) decreases, and the product antimony pentoxide sol Antimony pentoxide particles Sb O ZSb O
- the ratio based on 2 3 2 5 is not preferable because it is 5% by weight or more.
- a sol containing antimony pentoxide particles having a primary particle size of 2 to 50 nm and a high oxidation efficiency (purity) of 5% by weight or less can be obtained.
- the temperature After reaching the above temperature of 50 to 80 ° C, preferably 60 to 70 ° C, the temperature does not increase by 10 ° C or more, preferably 5 ° C or more from the desired set temperature within the temperature range. It is preferable to carry out the reaction while maintaining the reaction temperature within the temperature range.
- the oxidation reaction proceeds from the surface of the antimony trioxide particles, if there is a change in the reaction temperature of 10 ° C or more while the oxidation reaction is in progress, the unreacted component is removed at the center of the particle. The state as it is or the particle growth from the state may occur. Therefore, immediately after reaching a reaction temperature of 50 to 80 ° C, the reaction temperature is maintained within a temperature range that does not cause a temperature increase of 10 ° C or more from a desired set temperature within the reaction temperature, and antimony trioxide and peracid are maintained. A method of completing the reaction with hydrogen fluoride is preferred.
- the oxidation reaction will proceed gradually if the reaction is continued for a long time, but if there is a rapid rise in temperature again, unoxidized components will remain inside the particles. Grain growth occurs, resulting in a decrease in acid purity. Therefore, immediately after reaching the reaction temperature of 50 to 80 ° C, the temperature does not rise more than 10 ° C, preferably 5 ° C or more from the desired set temperature within the reaction temperature! And maintaining the temperature within a range where the temperature does not drop more than 5 ° C from the set temperature to complete the reaction between antimony trioxide and hydrogen peroxide, and then raising the temperature, aging or cooling Is good.
- the temperature is raised, matured or cooled after the completion of the reaction in the above method, the temperature is raised beyond the reaction temperature range of 50 to 80 ° C, or cooled via the reaction temperature range of 50 to 80 ° C. Force generated In the reaction temperature range of 50 to 80 ° C, a temperature difference of 5 ° C or more for heating or cooling does not affect the oxidation purity of the obtained antimony pentoxide.
- the molar ratio of antimony trioxide to hydrogen peroxide (HO ZSb 2 O 3) is set to an excess of 3.0.
- antimony trioxide and peroxyhydrogen water is not particularly limited, but the molar ratio of antimony trimonate and hydrogen peroxide water is 2.0 to 2.2 immediately. It is preferable to add so that it may become a ratio.
- a method of flowing the Z heat medium or a method of circulating the reaction liquid to the external heat exchanger can be used alone or in combination.
- the antimony pentoxide sol obtained in the present invention is an acidic sol having a pH of 2-4. Also as a method of drying the obtained sol to form a powder, conventional methods such as a spray dryer and a drum dryer can be used.
- the 2 2 2 3 ratio was 2.0.
- the liquid temperature during the reaction was raised from room temperature to 50 ° C, the reaction temperature was maintained in the range of 1 ° C above and below 50 ° C, and the reaction time was 8 hours. After completion of the reaction, stirring was further continued for 1 hour at 50 ° C. to obtain 699.9 g of a yellowish white sol.
- the obtained sol had a pH of 2.50, an electric conductivity of sZcm, and a primary particle size of 15 to 30 nm.
- a powder obtained by drying a part of this sol at 150 ° C had a total SbO power of 3 ⁇ 45.9% and SbO of 2.9% by weight.
- the 2 2 2 3 ratio was 2.0.
- the liquid temperature during the reaction was raised from room temperature to 70 ° C, maintained the reaction temperature in the range of 3 ° C above and below 70 ° C, the reaction time was 3.5 hours, and 68.2 g of milky white A sol was obtained.
- the obtained sol had a pH of 2.22, an electric conductivity of 2910 5 ⁇ ! 1, and a primary particle size of 15 to 30 nm.
- the 2 2 2 3 ratio was 2.0.
- the liquid temperature during the reaction is raised from room temperature to 80 ° C, and ranges from 80 ° C up to 5 ° C.
- the reaction temperature was maintained at room temperature, and the reaction time was 2.5 hours to obtain 682 g of milky white sol.
- the obtained sol had a pH of 2.2, an electric conductivity of 2230 sZcm, and a primary particle size of 15 to 30 nm.
- the 2 2 2 3 ratio was 2.2.
- the liquid temperature during the reaction was raised from room temperature to 65 ° C, maintained the reaction temperature in the range of 3 ° C above and below 65 ° C, and then kept at 70 ° C for 1 hour and aged, and 2082 kg of yellow A white sol was obtained.
- the primary particle size of the obtained sol was 15 to 30 nm.
- the obtained sol was dried using a spray dryer under the conditions of an inlet temperature of 350 ° C. and an outlet temperature of 130 ° C. to obtain 440 kg of powder.
- the resulting powder has a SbO power of 3 ⁇ 47.7% by weight, SbO 2
- the reaction temperature was maintained in the range of 2 ° C above and below ° C, and the reaction time was 9 hours, and 8550 kg of pale yellowish white sol was obtained.
- the primary particle size of the obtained sol was 15 to 30 nm.
- Part of the sol obtained was dried using a spray dryer under conditions of an inlet temperature of 350 ° C and an outlet temperature of 130 ° C to obtain about 1000 kg of powder.
- the resulting powder has an Sb O force of 3 ⁇ 48.5.
- Comparative Example 1 2040 kg of water was added to a 12 m 3 GL (made by glass lining) reactor with a stirrer, and then 500 kg of antimony trioxide (manufactured by Chori Co., SbO content: 99.3% by weight) was added and dispersed under stirring.
- the 2 2 2 3 ratio was 2.0.
- the liquid temperature during the reaction was increased from room temperature to 70 ° C., and then from 70 ° C. to 100 ° C.
- the reaction time was about 1.5 hours.
- the mixture was stirred and aged at 95 ° C for 1 hour to obtain 1906 g of a yellowish white sol.
- the primary particle size of the obtained sol was 15 to 30 nm.
- the powder obtained by drying a part of the sol at 150 ° C is 0% by weight Sb O
- an aqueous sol of antimony pentoxide containing antimony pentoxide antimony particles with high acid purity is obtained by a simple production process, and the aqueous sol is substituted with an organic solvent sol, and an aqueous sol. Is dried to obtain a powder.
- the aqueous sol, organic solvent sol, and powder of oxalic acid and antimony obtained here have a very high oxidation purity, and thus are excellent in light resistance, water resistance, flame resistance, ion exchange characteristics, discoloration resistance, and the like. By utilizing these properties, it can be used as a flame retardant aid for plastics, fibers, etc., a microfiller for surface treatment agents for plastics, glass, inorganic ion exchangers, catalyst components, pigment components, and the like.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Inorganic Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Composite Materials (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Catalysts (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/575,698 US7897138B2 (en) | 2004-09-21 | 2005-09-15 | Process for producing antimony pentaoxide |
| CN2005800313931A CN101023030B (zh) | 2004-09-21 | 2005-09-15 | 五氧化锑的制备方法 |
| JP2006536359A JP5040309B2 (ja) | 2004-09-21 | 2005-09-15 | 五酸化アンチモンの製造方法 |
| KR1020077005919A KR101194621B1 (ko) | 2004-09-21 | 2005-09-15 | 5산화 안티몬의 제조 방법 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004-272791 | 2004-09-21 | ||
| JP2004272791 | 2004-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2006033283A1 true WO2006033283A1 (ja) | 2006-03-30 |
Family
ID=36090044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2005/017062 Ceased WO2006033283A1 (ja) | 2004-09-21 | 2005-09-15 | 五酸化アンチモンの製造方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7897138B2 (ja) |
| JP (1) | JP5040309B2 (ja) |
| KR (1) | KR101194621B1 (ja) |
| CN (1) | CN101023030B (ja) |
| TW (1) | TWI400196B (ja) |
| WO (1) | WO2006033283A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941737A (zh) * | 2010-09-19 | 2011-01-12 | 广东宇星锑业有限公司 | 一种五氧化二锑干粉的制备方法 |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101292350B1 (ko) | 2010-09-17 | 2013-07-31 | 주식회사 엘지화학 | 난연성, 착색성 및 내스크래치성이 우수한 열가소성 수지 조성물 |
| CN102220496B (zh) * | 2011-06-10 | 2013-11-13 | 巨化集团公司 | 从废氟化催化剂五氯化锑中回收五氧化二锑的方法 |
| CN103861550B (zh) * | 2014-04-02 | 2015-09-30 | 清华大学 | 一种含有SnO2/Sb2O5的吸附剂的制备方法及其产品与应用 |
| CN103861551B (zh) * | 2014-04-02 | 2015-09-30 | 清华大学 | 一种含有Mn/Sb2O5的吸附剂的制备方法及其产品与应用 |
| CN103877926B (zh) * | 2014-04-02 | 2015-09-30 | 清华大学 | 含有Sb2O5的吸附剂的制备方法及其产品与应用 |
| CN108793250B (zh) * | 2018-09-21 | 2020-09-04 | 锡矿山闪星锑业有限责任公司 | 一种低粘度五氧化二锑水溶胶的制备方法 |
| CN112960693A (zh) * | 2021-04-16 | 2021-06-15 | 海宁恒爱新材料有限公司 | 一种用于织物阻燃的五氧化二锑胶体的制备方法 |
| CN113209914A (zh) * | 2021-05-06 | 2021-08-06 | 海宁恒爱新材料有限公司 | 一种纺织物阻燃用五氧化二锑胶体的制备方法 |
| CN115215372A (zh) * | 2022-08-13 | 2022-10-21 | 山东巨展新材料有限公司 | 一种高浓度五氧化二锑胶体的制备方法 |
| CN117756177B (zh) * | 2024-01-23 | 2024-08-30 | 锡矿山闪星锑业有限责任公司 | 一种粉末状五氧化二锑的制备方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5320479B2 (ja) * | 1975-05-21 | 1978-06-27 | ||
| JPS59232921A (ja) * | 1983-06-16 | 1984-12-27 | Japan Exlan Co Ltd | コロイド状酸化アンチモンの製造方法 |
| JPS60137828A (ja) * | 1983-12-21 | 1985-07-22 | Japan Exlan Co Ltd | コロイド状酸化アンチモンの製造法 |
| JPS62182115A (ja) * | 1986-02-03 | 1987-08-10 | Nissan Chem Ind Ltd | オルガノ五酸化アンチモンゾル及びその製造法 |
| JPS63285120A (ja) * | 1987-05-19 | 1988-11-22 | Sumitomo Metal Mining Co Ltd | 五酸化アンチモンの製造方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA764022B (en) | 1975-08-07 | 1977-06-29 | American Cyanamid Co | Colloidal antimony ocide |
| US5008036A (en) * | 1975-08-18 | 1991-04-16 | Laurel Industries, Inc. | Colloidal sols of antimony pentoxide in an aqueous medium and their preparation |
| US4026819A (en) | 1976-04-09 | 1977-05-31 | N L Industries, Inc. | Production of hydrous pentavalent antimony oxide sol composition, dry powder prepared therefrom, and production of said dry powder |
| US4028266A (en) | 1976-04-15 | 1977-06-07 | Nl Industries, Inc. | Stabilized hydrous pentavalent antimony oxide sol composition and its production, production of dry powder from sol composition and resulting dry powder |
| GB1503828A (en) | 1976-06-22 | 1978-03-15 | Univ Strathclyde | Method of enumerating bacteria |
| US4110247A (en) | 1977-04-07 | 1978-08-29 | The Harshaw Chemical Company | Method of preparing colloidal sol of antimony oxide |
| JPS6022658B2 (ja) | 1980-06-24 | 1985-06-03 | 日本電信電話株式会社 | 光通信用フアイバ |
| US4533538A (en) * | 1983-06-16 | 1985-08-06 | Japan Exlan Company Limited | Method of producing colloidal antimony oxide |
| JPS6041536A (ja) | 1983-08-16 | 1985-03-05 | Nissan Chem Ind Ltd | 五酸化アンチモンゾルの製造法 |
| JPH0617233B2 (ja) | 1985-04-03 | 1994-03-09 | 日産化学工業株式会社 | 五酸化アンチモンゾルの製造法 |
| US4804496A (en) * | 1987-03-16 | 1989-02-14 | Phillips Petroleum Company | Rapidly dispersible compositions of antimony pentoxide |
| JPH02180717A (ja) | 1988-12-28 | 1990-07-13 | Catalysts & Chem Ind Co Ltd | 酸化アンチモンゾルとその製造方法 |
| US5213785A (en) * | 1991-10-21 | 1993-05-25 | Phillips Petroleum Company | Continuous antimony pentoxide production |
| JPH0815987B2 (ja) | 1993-07-13 | 1996-02-21 | 株式会社ヤマダコーポレーション | ホースリール装置 |
| JP2990335B2 (ja) * | 1995-07-06 | 1999-12-13 | 富田製薬株式会社 | 歯磨き配合用ヒドロキシアパタイト及びその製造法 |
| JP4071328B2 (ja) | 1997-11-18 | 2008-04-02 | 富士通株式会社 | 文書画像処理装置および方法 |
-
2005
- 2005-09-15 WO PCT/JP2005/017062 patent/WO2006033283A1/ja not_active Ceased
- 2005-09-15 KR KR1020077005919A patent/KR101194621B1/ko not_active Expired - Fee Related
- 2005-09-15 JP JP2006536359A patent/JP5040309B2/ja not_active Expired - Fee Related
- 2005-09-15 CN CN2005800313931A patent/CN101023030B/zh not_active Expired - Fee Related
- 2005-09-15 US US11/575,698 patent/US7897138B2/en not_active Expired - Fee Related
- 2005-09-20 TW TW094132480A patent/TWI400196B/zh not_active IP Right Cessation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5320479B2 (ja) * | 1975-05-21 | 1978-06-27 | ||
| JPS59232921A (ja) * | 1983-06-16 | 1984-12-27 | Japan Exlan Co Ltd | コロイド状酸化アンチモンの製造方法 |
| JPS60137828A (ja) * | 1983-12-21 | 1985-07-22 | Japan Exlan Co Ltd | コロイド状酸化アンチモンの製造法 |
| JPS62182115A (ja) * | 1986-02-03 | 1987-08-10 | Nissan Chem Ind Ltd | オルガノ五酸化アンチモンゾル及びその製造法 |
| JPS63285120A (ja) * | 1987-05-19 | 1988-11-22 | Sumitomo Metal Mining Co Ltd | 五酸化アンチモンの製造方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941737A (zh) * | 2010-09-19 | 2011-01-12 | 广东宇星锑业有限公司 | 一种五氧化二锑干粉的制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20070053250A (ko) | 2007-05-23 |
| US20080038187A1 (en) | 2008-02-14 |
| TW200619146A (en) | 2006-06-16 |
| CN101023030A (zh) | 2007-08-22 |
| TWI400196B (zh) | 2013-07-01 |
| KR101194621B1 (ko) | 2012-10-29 |
| US7897138B2 (en) | 2011-03-01 |
| CN101023030B (zh) | 2011-09-21 |
| JP5040309B2 (ja) | 2012-10-03 |
| JPWO2006033283A1 (ja) | 2008-05-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101798112B (zh) | 一种用复合稳定剂制备五氧化二锑水溶胶及其干粉的方法 | |
| WO2006033283A1 (ja) | 五酸化アンチモンの製造方法 | |
| JP4011566B2 (ja) | シリカゾル及びその製造方法 | |
| TW201208982A (en) | Titanium oxide sol and process for producing same, ultrafine particulate titanium oxide, process for producing same, and uses of same | |
| JP2019506360A (ja) | シリコンの製造方法 | |
| JP6219149B2 (ja) | 酸化ゲルマニウムの製造方法 | |
| JP4535237B2 (ja) | 五酸化アンチモンゾル及びその製造方法 | |
| CN109928944A (zh) | 一种4,4’-(六氟异丙烯)二酞酸酐的制备方法 | |
| JPS60137828A (ja) | コロイド状酸化アンチモンの製造法 | |
| US7291652B2 (en) | Diantimony pentoxide sol and method for its preparation | |
| CN101941737A (zh) | 一种五氧化二锑干粉的制备方法 | |
| CN101659447A (zh) | 一步合成锰氧化物纳米粒子的方法 | |
| CN108516585B (zh) | 一种超细颗粒的锑酸钠制备方法 | |
| JPS649368B2 (ja) | ||
| CN101462729B (zh) | 一种用作超纯硅溶胶生产原料的水玻璃的生产方法 | |
| JP4421003B2 (ja) | 珪酸リチウムの製造方法 | |
| JPS59232921A (ja) | コロイド状酸化アンチモンの製造方法 | |
| JPH0118017B2 (ja) | ||
| JP2007176710A (ja) | 酸化アンチモンゾルの製造方法および酸化アンチモンゾル | |
| CN111498856A (zh) | 一种超高纯硅溶胶的两相制备方法 | |
| JP2011046577A (ja) | 合成シリカ粉の製造方法 | |
| KR102005857B1 (ko) | 육수산화물안티몬산나트륨의 제조방법 | |
| CN120483242A (zh) | 钛白粉生产中浓缩前钛液快速制备粒径稳定偏钛酸的方法 | |
| KR100483482B1 (ko) | 오산화안티몬의 나노분말 제조 방법 | |
| WO2024055754A1 (zh) | 一种原位内生掺杂的钛氧基复合粉体材料及其制备方法与用途 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KM KP KR KZ LC LK LR LS LT LU LV LY MA MD MG MK MN MW MX MZ NA NG NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
| AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU LV MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
| WWE | Wipo information: entry into national phase |
Ref document number: 2006536359 Country of ref document: JP |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 1020077005919 Country of ref document: KR |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 200580031393.1 Country of ref document: CN |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 11575698 Country of ref document: US |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 122 | Ep: pct application non-entry in european phase | ||
| WWP | Wipo information: published in national office |
Ref document number: 11575698 Country of ref document: US |