CN106928752B - A kind of zirconium silicate using zirconium carbonate ammonium as zirconium source wraps up the preparation method of ceramic pigment - Google Patents
A kind of zirconium silicate using zirconium carbonate ammonium as zirconium source wraps up the preparation method of ceramic pigment Download PDFInfo
- Publication number
- CN106928752B CN106928752B CN201710114698.3A CN201710114698A CN106928752B CN 106928752 B CN106928752 B CN 106928752B CN 201710114698 A CN201710114698 A CN 201710114698A CN 106928752 B CN106928752 B CN 106928752B
- Authority
- CN
- China
- Prior art keywords
- zirconium
- ceramic pigment
- carbonate ammonium
- preparation
- pigment
- 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.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/0009—Pigments for ceramics
- C09C1/0012—Pigments for ceramics containing zirconium and silicon
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/06—Treatment with inorganic compounds
- C09C3/063—Coating
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
The invention discloses the preparation method that a kind of zirconium silicate using zirconium carbonate ammonium as zirconium source wraps up ceramic pigment, stir evenly with zirconium carbonate ammonium solution after colouring agent powder is disperseed first and to form stable suspension, formed and deposited on coloring agent particle surface by reaction, so as to obtain zirconium oxide wrappage；Then zirconium oxide wrappage addition silicon source solution is uniformly mixed, adjusts pH value and precipitated, ceramic pigment presoma is obtained through drying process；The ceramic pigment presoma obtains zirconium silicate parcel ceramic pigment powder through calcining and removing the colouring agent not wrapped up.Product made from above-mentioned preparation method is utilized in addition, also disclosing.The present invention can avoid the destruction caused by ceramic pigment, and form high encapsulation ratio, there is the occlusion pigment of core shell structure, solve the problems, such as zirconium silicate the parcel high encapsulation ratio of ceramic pigment and colouring agent account for pigment proportion it is low between contradict so that effectively increase occlusion pigment in color depth, reduce use when additive amount.
Description
Technical field
The present invention relates to ceramic pigment technical field, more particularly to a kind of preparation method of coated ceramic pigment.
Background technology
Zirconium silicate ZrSiO4Have the characteristics that fusing point is high, refractive index is big, chemical property is stable, high temperature resistance melt attack, mesh
The preceding wrapper material for becoming parcel ceramic pigment first choice, to cadmium sulfoselenide, carbon black, Fe2O3Deng the parcel of toner, have good
Good application effect.However, prior art zirconium silicate parcel ceramic pigment generally existing colouring agent encapsulation ratio is low, colouring agent accounts for color
The problems such as material ratio is low, for example, during zirconium silicate parcel carbon black colorant is prepared, using being easy to the industrialized precipitation method
When, due to the characteristic that carbon black is not hydrophilic so that the encapsulation ratio for the parcel carbon black colorant prepared is far below 8~11%, does not wrap up
Carbon black can only be calcined and remove by secondary oxidation, and mass ratio shared by carbon black only about 5% in colorant finished product；Due to encapsulation ratio and
It is low that colouring agent accounts for pigment proportion, and zirconium silicate parcel carbon black is typically only capable to show as grey (colorant lightness L*>30).For another example, at present
The zirconium silicate parcel cadmium sulfoselenide prepared in production using the precipitation method, Cd (S1-xSex) encapsulation ratio generally 5~8%, production
When, the cadmium sulfoselenide quality of input accounts for the quality about 40% of ceramic pigment finished product, and otherwise, excessive cadmium sulfoselenide can be because can not be complete
Wrap up and oxygenolysis entirely.Due to Cd (S1-xSex) encapsulation ratio generally in 5~8%, such colorant finished product cadmium sulfoselenide matter
Measure the quality highest for accounting for ceramic pigment finished product and there was only 3.2%, so as to cause red pigment color partially light.
At present, the preparation process of zirconium silicate occlusion pigment mainly has two kinds of the precipitation method, sol-gel process, and the precipitation method are main
Using zirconium oxychloride as zirconium source；Sol-gel process is mainly used for laboratory, using zirconium chloride, zirconium oxychloride, alcohol zirconium as zirconium source.Though
The right prior art improves the encapsulation ratio of zirconium silicate and improves using effect by strengthening the mixing of zirconium silicate and toner, but
Remain following technological deficiency：(1) raising of above-mentioned encapsulation ratio is realized by increasing the ratio of zirconium silicate, this must
So cause colouring agent to be wrapped up by thick silicic acid zirconium layer, significantly reduce colouring agent and account for pigment proportion, so as to have impact on coloring
The colour generation of agent, the color of gained colorant are shallower.In order to obtain certain color depth, it is necessarily required to greatly increase colorant in reality
Dosage in.(2) most of ceramic pigments are metal oxide, have alkaline-resisting acid nonfast characteristic.And with zirconium chloride
Or zirconium oxychloride is zirconium source, either its aqueous solution is still prepared into colloidal sol, can be with cadmium sulfoselenide or Fe in acidity2O3
Generation chemically reacts and destroys colouring agent, even if zirconium oxychloride and zirconium chloride are prepared into ZrO2Colloidal sol, ZrO2The pH value of colloidal sol
About 3~5, still can be with cadmium sulfoselenide or Fe2O3Chemically react, thus be difficult to synthesis and obtain that there is nucleocapsid structure
Zirconium silicate wraps up ceramic pigment.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of zirconium silicate bag using zirconium carbonate ammonium as zirconium source
The preparation method of ceramic pigment is wrapped up in, as zirconium source, avoids causing brokenly ceramic pigment by using in weakly alkaline zirconium carbonate ammonium
It is bad, and by the deposition on coloring agent particle surface, form high encapsulation ratio, there is the occlusion pigment of nucleocapsid structure, effectively to solve
Certainly zirconium silicate the parcel high encapsulation ratio of ceramic pigment and colouring agent account for pigment proportion it is low between the problem of contradicting, so as to effectively improve
Occlusion pigment in color depth, reduce use when additive amount.
The purpose of the present invention is achieved by the following technical programs：
A kind of preparation method using zirconium carbonate ammonium as the zirconium silicate parcel ceramic pigment in zirconium source provided by the invention, including with
Lower step：
(1) stir evenly with zirconium carbonate ammonium solution after colouring agent powder is disperseed and to form stable suspension, in mass ratio
Toner: zirconium oxide=1: 1~4 (zirconium oxide can be converted to obtain by zirconium carbonate ammonium)；The suspension is placed in 40~60 DEG C of baking ovens
2~12h of interior processing, forms zirconium oxide coated powder suspension, after drying, crushing, obtains zirconium oxide coated powder；
(2) the zirconium oxide coated powder or zirconium oxide coated powder suspension are added silicon source solution to be uniformly mixed, pressed
Quality is than zirconium oxide: silica=1: 0.5~0.75, adjust pH value and precipitated, ceramic pigment forerunner is obtained through drying process
Body；
(3) add mineralizer in the ceramic pigment presoma to be uniformly mixed, after carrying out quick burning, removal is not wrapped up
Colouring agent, that is, obtain zirconium silicate parcel ceramic pigment powder.
The present invention is used as zirconium source using zirconium carbonate ammonium, its pH value is 9~10, in alkalescent, will not with cadmium sulfoselenide or
Fe2O3Chemically react, when temperature is higher than 60 DEG C, meeting fast decoupled generates cotton-shaped zirconium oxide, it is difficult to form fine and close parcel
Layer, therefore using the decomposition rate of relatively low temperature control zirconium carbonate ammonium so that the zirconium oxide decomposed is in coloring agent particle
Surface gradually increases to form one layer of fine and close beds of precipitation, which can cover all surface of coloring agent particle.Added again
Enter in silicon source solution, by adjusting pH value, silica clad can be formed on zirconia layer surface.By quick burning, oxidation
Zirconium and silica clad are changed into the zirconium silicate wrapping layer of densification, finally obtain the zirconium silicate occlusion pigment wrapped up entirely.
Further, it is more to contribute to control the decomposition of zirconium carbonate ammonium and the thickness of wrapping layer, step of the present invention
Suddenly the concentration of zirconium carbonate ammonium solution is 10~30wt% in (1).
In such scheme, the drying process of zirconium oxide coated powder suspension in step (1) of the present invention, using 150
~200 DEG C of baking ovens carry out, untill when massless is lost.
Further, pH value is 7.5~10.0 in step (2) of the present invention.Quick burning system in the step (3)
For：1000~1150 DEG C are warming up to the heating rate of 40~100 DEG C/min, soaking time is 10~60min.
In addition, mineralizer of the present invention is magnesium chloride, lithium fluoride, sodium fluoride or magnesium fluoride.
Colouring agent powder of the present invention is carbon black, cadmium sulfoselenide or Fe2O3。
Product made from the preparation method of ceramic pigment is wrapped up using the above-mentioned zirconium silicate using zirconium carbonate ammonium as zirconium source.
The invention has the advantages that：
(1) present invention makes it slowly decompose at a certain temperature, decomposition product homogeneous precipitation using zirconium carbonate ammonium solution as zirconium source
In all surfaces of coloring agent particle, form zirconium oxide occlusion pigment powder/suspension, thus obtain high encapsulation ratio, have core-
The occlusion pigment presoma of shell structure.By controlling concentration and the reaction time of zirconium carbonate ammonium solution, zirconium oxide bag can be controlled
The thickness of covering layer, makes the encapsulation ratio of colouring agent reach 40~85%；Since the ratio of silica and zirconium oxide is certain, oxidation
When the thickness of zirconium layer is smaller with respect to colouring agent particle diameter, the quality shared by zirconium silicate is smaller, therefore, colouring agent/colorant mass ratio
Reach 10~20%, 1 times is at least improved than existing occlusion pigment, so that improve occlusion pigment is in color depth, had
Effect solve the problems, such as zirconium silicate the parcel high encapsulation ratio of ceramic pigment and colouring agent account for pigment proportion it is low between contradict.
(2) the zirconium carbonate ammonium solution that the present invention uses is in alkalescent, will not be reacted with most of ceramic pigments, thus
Preparation method of the present invention is applied widely, has good adaptability.
Brief description of the drawings
Below in conjunction with embodiment and attached drawing, the present invention is described in further detail：
Fig. 1 is the transmission electron microscope photo of three gained zirconium silicate of embodiment of the present invention parcel cadmium sulfoselenide colorant powder.
Embodiment
Embodiment one：
A kind of zirconium silicate using zirconium carbonate ammonium as zirconium source of the present embodiment wraps up the preparation method of ceramic pigment, its step is such as
Under：
(1) 10g carbon blacks, 0.5g 10wt%PEG-200 solution and 200mL water, strong stirring are formed into stable suspension,
It is then added to the zirconium carbonate ammonium solution that 200mL concentration is 25wt% and (contains 19wt%ZrO after conversion in solution2) in, stirring is equal
It is even to be placed on 55 DEG C of oven 4h, form zirconium oxide coated powder suspension；Through 150 DEG C of baking ovens to after being completely dried, with broken
Broken machine crushes to obtain zirconium oxide parcel carbon black powder；
(2) above-mentioned 10g zirconium oxides parcel carbon black powder is added the Ludox that 20g concentration is 30wt% to be uniformly mixed, made
It is 9 with weak aqua ammonia adjustment pH value, forms gel, and be heated to 150 DEG C to drying, obtains ceramic pigment presoma；
(3) lithium fluoride that dosage is its 3wt% is added in above-mentioned ceramic pigment presoma, it is uniform by ball milling mixing
Afterwards, 1150 DEG C are warming up to the heating rate of 40 DEG C/min, 20min is kept the temperature under nonoxidizing atmosphere；Then after cooling down with stove,
900 DEG C, calcine 2h in oxidizing atmosphere, to remove the carbon black not wrapped up, that is, obtain zirconium silicate parcel carbonarius feed powder body.
The encapsulation ratio of zirconium silicate parcel carbonarius feed powder body prepared by the present embodiment is 80%, and carbon black accounts in colorant finished product
The mass ratio of colorant finished product is 10%, and colourity is：L*=27.54, a*=0.31, b*=-0.21.
Embodiment two：
A kind of zirconium silicate using zirconium carbonate ammonium as zirconium source of the present embodiment wraps up the preparation method of ceramic pigment, with embodiment one
Difference is：
In step (1), zirconium carbonate ammonium solution contains 20wt%ZrO2；The zirconium oxide coated powder suspension formed without
Cross dry, pulverization process.
In step (2), the zirconium oxide coated powder suspension that step (1) is formed adds the silicon that 100g concentration is 30wt%
Colloidal sol is uniformly mixed.
The encapsulation ratio of zirconium silicate parcel carbonarius feed powder body prepared by the present embodiment is 85%, and carbon black accounts in colorant finished product
The mass ratio of colorant finished product is 10.8%, and colourity is：L*=23.81, a*=-0.51, b*=-0.13.
Embodiment three：
A kind of zirconium silicate using zirconium carbonate ammonium as zirconium source of the present embodiment wraps up the preparation method of ceramic pigment, its step is such as
Under：
(1) by 10g cadmium sulfoselenides (the commercially available cadmium-selenium red colorant not wrapped up), 0.5g PEG-200 solution, 50g water and 50g
Zirconium carbonate ammonium solution (contains 20wt%ZrO in solution2) in, quick stirring forms stable suspension, is placed in 55 DEG C of oven 8h,
Form zirconium oxide coated powder suspension；Through 150 DEG C of baking ovens to after being completely dried, zirconium oxide parcel is obtained after being crushed with crusher
Cadmium sulfoselenide powder；
(2) above-mentioned zirconium oxide parcel cadmium sulfoselenide powder is added the Ludox that 20g concentration is 30wt% to be uniformly mixed, made
It is 9 with weak aqua ammonia adjustment pH value, forms gel, microwave drying, obtains ceramic pigment presoma；
(3) lithium fluoride that dosage is its 3wt% is added in above-mentioned ceramic pigment presoma, it is uniform by ball milling mixing
Afterwards, 1150 DEG C are warming up to the heating rate of 100 DEG C/min, keep the temperature 10min；Then take out chilling and obtain initial colorant, by this
Initial colorant after cleaning up, reuses 10wt% sodium hydroxide solution immersion treatment 4h, cleaning is extremely using concentrated nitric acid immersion 5h
PH=7, that is, obtain zirconium silicate parcel cadmium sulfoselenide colorant powder.
The encapsulation ratio of zirconium silicate parcel cadmium sulfoselenide colorant powder prepared by the present embodiment is 40%, sulphur in colorant finished product
The mass ratio that cadmium selenide accounts for colorant finished product is 20%.As shown in Figure 1, it is zirconium silicate around cadmium sulfoselenide particle (black portions)
Wrapping layer.Soaked using concentrated nitric acid, no obvious bubble produces, and the colourity of zirconium silicate parcel cadmium sulfoselenide colorant powder is：L*=
45.30, a*=21.24, b*=18.25.
Claims (7)
1. a kind of zirconium silicate using zirconium carbonate ammonium as zirconium source wraps up the preparation method of ceramic pigment, it is characterised in that including following step
Suddenly：
(1) stir evenly with zirconium carbonate ammonium solution after colouring agent powder is disperseed and to form stable suspension, in mass ratio colouring agent
: zirconium oxide=1: 1~4；The suspension is placed in 2~12 h of processing in 40~60 DEG C of baking ovens, forms zirconium oxide coated powder
Suspension, after drying, crushing, obtains zirconium oxide coated powder；
(2) the zirconium oxide coated powder or zirconium oxide coated powder suspension are added silicon source solution to be uniformly mixed, by matter
Amount is than zirconium oxide: silica=1: 0.5~0.75, adjust pH value and precipitated, ceramic pigment presoma is obtained through drying process；
(3) mineralizer is added in the ceramic pigment presoma to be uniformly mixed, after carrying out quick burning, remove what is do not wrapped up
Colouring agent, that is, obtain zirconium silicate parcel ceramic pigment powder.
2. the zirconium silicate according to claim 1 using zirconium carbonate ammonium as zirconium source wraps up the preparation method of ceramic pigment, it is special
Sign is：The concentration of zirconium carbonate ammonium solution is 10~30wt% in the step (1).
3. the zirconium silicate according to claim 1 using zirconium carbonate ammonium as zirconium source wraps up the preparation method of ceramic pigment, it is special
Sign is：The drying process of zirconium oxide coated powder suspension in the step (1), is carried out, extremely using 150~200 DEG C of baking ovens
Untill when massless is lost.
4. the zirconium silicate according to claim 1 using zirconium carbonate ammonium as zirconium source wraps up the preparation method of ceramic pigment, it is special
Sign is：PH value is 7.5~10.0 in the step (2).
5. the zirconium silicate according to claim 1 using zirconium carbonate ammonium as zirconium source wraps up the preparation method of ceramic pigment, it is special
Sign is：Quick burning system is in the step (3)：1000~1150 are warming up to the heating rate of 40~100 DEG C/min
DEG C, soaking time is 10~60min.
6. the zirconium silicate according to claim 1 using zirconium carbonate ammonium as zirconium source wraps up the preparation method of ceramic pigment, it is special
Sign is：The mineralizer is magnesium chloride, lithium fluoride, sodium fluoride or magnesium fluoride.
7. the zirconium silicate according to claim 1 using zirconium carbonate ammonium as zirconium source wraps up the preparation method of ceramic pigment, it is special
Sign is：The colouring agent powder is carbon black, cadmium sulfoselenide or Fe2O3。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710114698.3A CN106928752B (en) | 2017-02-28 | 2017-02-28 | A kind of zirconium silicate using zirconium carbonate ammonium as zirconium source wraps up the preparation method of ceramic pigment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710114698.3A CN106928752B (en) | 2017-02-28 | 2017-02-28 | A kind of zirconium silicate using zirconium carbonate ammonium as zirconium source wraps up the preparation method of ceramic pigment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106928752A CN106928752A (en) | 2017-07-07 |
| CN106928752B true CN106928752B (en) | 2018-05-04 |
Family
ID=59423437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710114698.3A Active CN106928752B (en) | 2017-02-28 | 2017-02-28 | A kind of zirconium silicate using zirconium carbonate ammonium as zirconium source wraps up the preparation method of ceramic pigment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106928752B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107459369A (en) * | 2017-09-07 | 2017-12-12 | 景德镇陶瓷大学 | One kind prepares ZrSiO using non-hydrolytic sol-gel technique in SiC substrates4The method of film |
| CN107500807B (en) * | 2017-09-30 | 2020-05-26 | 江西金环颜料有限公司 | Preparation method of high-temperature-resistant green ceramic pigment |
| CN108084796A (en) * | 2017-12-15 | 2018-05-29 | 佛山市扬子颜料有限公司 | A kind of new package carbon black ceramics marking ink and preparation method thereof |
| CN108219538A (en) * | 2018-02-26 | 2018-06-29 | 山东好白陶瓷原料有限公司 | A kind of preparation method of ultrawhite zirconium silicate |
| CN109135337A (en) * | 2018-07-18 | 2019-01-04 | 佛山市三水金鹰无机材料有限公司 | A kind of preparation method of Portoro ceramic ink jet colorant |
| CN110203941B (en) * | 2019-07-08 | 2020-10-23 | 佛山科海意诺陶瓷科技有限公司 | Micron-scale plate-shaped zirconium silicate powder and preparation method thereof |
| CN110655807B (en) * | 2019-09-29 | 2021-06-15 | 江西金环颜料有限公司 | Preparation method of zirconium silicate coated iron oxide red for ceramic ink-jet printing |
| CN112960906A (en) * | 2021-04-13 | 2021-06-15 | 刘永广 | Lead-free environment-friendly ceramic glaze and preparation method thereof |
| CN113479895B (en) * | 2021-07-05 | 2022-10-04 | 江西金环颜料有限公司 | Method for preparing superfine zirconium silicate and zirconium silicate-based coating pigment by one-step precipitation method |
| CN114182111B (en) * | 2022-01-05 | 2022-09-27 | 东北大学 | Method for extracting zirconium oxide from zirconium silicate |
| CN115286244B (en) * | 2022-07-15 | 2024-02-13 | 广州铁路职业技术学院（广州铁路机械学校） | Gray digital overglaze special for ceramic large plate, synthesis method and application |
| CN115895340A (en) * | 2022-12-29 | 2023-04-04 | 武汉山羽新材料科技有限公司 | Production method of small-particle-size coated ceramic ink material |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103193511B (en) * | 2013-04-25 | 2014-11-05 | 景德镇陶瓷学院 | Preparation method of zirconium silicate wrapped ceramic pigment |
| CN105647243B (en) * | 2015-12-30 | 2018-03-02 | 景德镇陶瓷大学 | It is a kind of that carbon black preparation method and its obtained product are wrapped up based on the mesoporous zirconium silicate collapsed |
| CN105670347B (en) * | 2015-12-30 | 2018-03-02 | 景德镇陶瓷大学 | A kind of preparation method of high encapsulation ratio zirconium silicate parcel ceramic pigment and its obtained product |
| CN105801777B (en) * | 2016-03-31 | 2018-05-15 | 江西金环颜料有限公司 | A kind of preparation method of ceramic laser printing yellow high temperature pigment |
| CN106280551B (en) * | 2016-08-17 | 2018-08-14 | 景德镇陶瓷大学 | A kind of preparation method of compound coated red pigment cerium sulphide and its product obtained |
-
2017
- 2017-02-28 CN CN201710114698.3A patent/CN106928752B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106928752A (en) | 2017-07-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106928752B (en) | A kind of zirconium silicate using zirconium carbonate ammonium as zirconium source wraps up the preparation method of ceramic pigment | |
| CN105670347B (en) | A kind of preparation method of high encapsulation ratio zirconium silicate parcel ceramic pigment and its obtained product | |
| JP3723113B2 (en) | Precipitated silicic acid doped with aluminum, process for its production, use thereof and paint formulation containing precipitated silicic acid | |
| JP7060583B2 (en) | Method for producing iron-containing rutile-type titanium oxide fine particle dispersion, iron-containing rutile-type titanium oxide fine particles and their uses | |
| CN112063197B (en) | Preparation method of zirconium silicate coated pigment for high-coating-rate ceramic ink-jet printing | |
| CN107189494B (en) | A kind of preparation method of zirconium silicate package nano carbon microsphere ceramic black material | |
| CN103992660A (en) | Red ZrO2-coated gamma-Ce2S3 pigment and preparation method thereof | |
| CN109456618A (en) | A kind of crystalline sillica coated γ ~ Ce2S3Red colorant and preparation method thereof | |
| Enríquez et al. | Advances and challenges of ceramic pigments for inkjet printing | |
| CN101412818B (en) | Industrialized preparation of nano-calcium carbonate for antibacterial fungistatic silicon rubber | |
| CN107936618A (en) | A kind of fused salt auxiliary prepares the method for zirconium silicate parcel carbon black colorant and its obtained product | |
| CN106280551B (en) | A kind of preparation method of compound coated red pigment cerium sulphide and its product obtained | |
| CN107500807B (en) | Preparation method of high-temperature-resistant green ceramic pigment | |
| CN109776858B (en) | Method for treating anion exchange resin by oxidizing molten carbonate salt and completely oxidized anion exchange resin | |
| CN104179066B (en) | A kind of production method for decorative laminate Rutile type titanium dioxide | |
| CN112625464B (en) | Preparation method of PEG (polyethylene glycol) and carbon powder refined cristobalite coated gamma-Ce 2S3 red pigment and product prepared by preparation method | |
| Chen et al. | Molten-salt assisted synthesis and characterization of ZrSiO4 coated carbon core-shell structure pigment | |
| CN113479895A (en) | Method for preparing superfine zirconium silicate and zirconium silicate-based coating pigment by one-step precipitation method | |
| CN105647243B (en) | It is a kind of that carbon black preparation method and its obtained product are wrapped up based on the mesoporous zirconium silicate collapsed | |
| CN110228823B (en) | Iron oxide yellow and preparation method thereof, and iron oxide red and preparation method thereof | |
| CN107955410A (en) | A kind of preparation method of high temperature-resistant acid-resistant type bismuth vanadium pigments | |
| KR102547579B1 (en) | Near-infrared curable ink composition and manufacturing method thereof, near-infrared curable film and stereolithography method | |
| JPS59100167A (en) | Coated talc and production thereof | |
| CN108409146A (en) | A kind of no zirconium sapphirine crystalline opaque glaze and its manufacturing method | |
| Airey et al. | Advances in ceramic colors |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |