CN103193511A - Preparation method of zirconium silicate wrapped ceramic pigment - Google Patents
Preparation method of zirconium silicate wrapped ceramic pigment Download PDFInfo
- Publication number
- CN103193511A CN103193511A CN2013101477634A CN201310147763A CN103193511A CN 103193511 A CN103193511 A CN 103193511A CN 2013101477634 A CN2013101477634 A CN 2013101477634A CN 201310147763 A CN201310147763 A CN 201310147763A CN 103193511 A CN103193511 A CN 103193511A
- Authority
- CN
- China
- Prior art keywords
- preparation
- sio
- zro
- zirconium silicate
- ceramic 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.)
- Granted
Links
Landscapes
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
The invention discloses a preparation method of zirconium silicate wrapped ceramic pigment. In the method, after preparation of a raw material solution and preparation of a precursor suspension, the precursor suspension is dried so as to obtain the precursor powder, and consequentially, the wrapped ceramic pigment is obtained through roasting. In the method, by optimization of formula and control on pigment granularity, the whiteness of the ZrSiO4 wrapping layer is reduced effectively, and the color generation effect of the ceramic pigment is improved; by the obtained high-density wrapping layer, the effective wrapping efficiency and stability of the ceramic pigment are improved, and thus, the color source is protected effectively.
Description
Technical field
The present invention relates to the ceramic pigment technical field, relate in particular to a kind of preparation method of Zirconium silicate coated ceramic pigment.
Background technology
At the labile ceramic pigment of resistance to oxidation or high temperature not, normally at the material of the surface of ceramic pigment parcel one deck high-temperature stable, with the range of application of expansion ceramic pigment.Because zirconium silicate ZrSiO
4In most of glaze, have high-temperature stability, so prior art is coated on the ceramic pigment surface with it as lapping usually.For example, adopt ZrSiO
4Wrap up cadmium-selenium red, can prevent the high temperature oxidation of cadmium-selenium red; Be synthetic nontoxic, harmless black ceramic colorant, ZrSiO
4Parcel carbon black ceramic pigment has become new research focus in recent years.
At present, among the preparation technology of prior art coated ceramic pigment, solid phase method technology is simple, but encapsulation ratio lower (＜10%) is eliminated gradually; And sol-gel method or hydrothermal synthesis method, prior art can realize higher encapsulation ratio, but its colour generation of the ceramic pigment that obtains in the actual fabrication is undesirable, its redness of cadmium-selenium red colorant of parcel obviously is weaker than the not cadmium-selenium red of parcel, and its L* of carbon black colorant of parcel is usually about 53, gray can't use as black pigment, and the powder reuniting phenomenon is serious.Cause the reason of above-mentioned situation mainly to be:
(1) ZrSiO
4Itself is white in color crystal, wraps up fully as having shielded the colour generation of cadmium-selenium red or carbon black to a certain extent behind the cadmium-selenium red in look source or the carbon black, thereby causes color to shoal.In addition, fail to wrap up fully the ZrSiO in look source
4Particle is white in color fully because having lost the look source, mixes with parcel cadmium-selenium red or carbon black colorant, also can cause the colour generation of colorant to shoal.
(2) SiO in the preparation process
2Colloidal sol and ZrO
2Colloidal sol mixes, and in the transition process of gel, solvent is retained in the gel structure by colloidal sol, along with solvent in drying process volatilization and stay the space, thereby cause ZrSiO
4Integument short texture, not fine and close is even and then cause cadmium-selenium red or the carbon black pellet all can be by ZrSiO
4Parcel but can't be protected cadmium-selenium red or carbon black pellet well, can't play effective starvation effect.
For the problem of above-mentioned existence, prior art also has by in preparation process solvent being removed to reduce voidage fast and solves ZrSiO
4Integument short texture, unsound problem have improved the black level of colorant, but still have not solved ZrSiO although this has reduced the L* value of parcel carbon black colorant to a certain extent
4The influence that the white of crystal itself is brought the occlusion pigment colour generation still is difficult to obtain the desirable chromatic effect that is.In addition, prior art need be carried out the secondary pulverizing usually and calcine, thereby the structure of integument is damaged for the synthetic initial powder that obtains, and has reduced the provide protection of integument to pigment granules.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of preparation method of Zirconium silicate coated ceramic pigment is provided, by formulation optimization and the control of colorant granularity, with effective reduction ZrSiO
4The whiteness of integument improves the chromatic effect that is of ceramic pigment, and improves the density of integument by spraying drying, to improve effective encapsulation ratio and the stability of ceramic pigment.
Purpose of the present invention is achieved by the following technical programs:
The preparation method of a kind of Zirconium silicate coated ceramic pigment provided by the invention may further comprise the steps:
(1) preparation material solution
SiO
2-ZrO
2Epoxy glue: according to mol ratio SiO
2: ZrO
2=1.2～1.7: 1, be the SiO of 0.5～1.5mol/L with concentration
2Colloidal sol and concentration are the ZrO of 0.5～1.2mol/L
2Colloidal sol mixes and obtains SiO
2-ZrO
2Epoxy glue;
Suspending liquid A: be 1～15% suspending liquid A through mixing, obtain behind the ball milling solid content with dispersion agent, water and look source;
Aluminum nitrate solution: aluminum nitrate is dissolved in to obtain concentration in rare nitric acid be 0.5～2mol/L aluminum nitrate solution;
(2) according to volume ratio suspending liquid A: SiO
2-ZrO
2Mixed sols=0.5～1.5: 11, suspending liquid A is joined SiO
2-ZrO
2Mix in the mixed sols, obtain presoma suspension B;
(3) according to quality than aluminum nitrate: SiO
2-ZrO
2Remain SiO in the epoxy glue
2=35～150: 100, aluminum nitrate solution is joined among the presoma suspension B, form presoma suspension C;
(4) presoma suspension C is adopted the spraying cracking technology carry out drying, obtain powdery presoma D;
(5) powdery presoma D is placed non-oxidizing atmosphere calcine and obtain coated ceramic pigment.
Further, step of the present invention (4) adopts tube furnace to carry out drying, and drying temperature is 430～580 ℃; Perhaps, adopt spray-drying tower to carry out drying, drying temperature is 180～220 ℃.
The present invention be directed to integument is prepared optimization and realizes ZrSiO
4The reduction of integument whiteness and the raising of density, thus the stability that is chromatic effect and protection of colorant effectively improved, and the method that adopts is applicable to various different colours, dissimilar look source, as inorganic color and organic toner etc.For example, when used look source was carbon black, calcining temperature was 900～1150 ℃ in the described step (5), and calcination time is to obtain coated carbon black colorant in 2～3 hours.Perhaps, when used look source is cadmium-selenium red, in the described step (2) with SiO
2-ZrO
2It is 5～6.5 that mixed sols is adjusted the pH value, and then adds suspending liquid A; And calcining temperature is 800～1100 ℃ in the described step (5), and calcination time is to obtain packed cadmium selenium red colorant in 2～3 hours.
Be the colorant that further removal might not wrapped up, the present invention is for the coated carbon black colorant that obtains by described step (5), 900～1100 ℃ of temperature lower calcinations 2 hours to remove the carbon black that does not wrap up; For the packed cadmium selenium red colorant that obtains by described step (5), be placed on the cadmium-selenium red that does not wrap up with removal in the salpeter solution, carry out drying treatment then.
The present invention has following beneficial effect:
(1) by formulation optimization design and control preparation process, obtains the ZrSiO of high-compactness
4Integument has effectively been protected the look source.
(2) prepare nanometer～submicron order colorant by proportion design and employing spraying cracking technology, significantly reduced the granularity of colorant, the optimization of combined formulation greatly reduces ZrSiO
4The whiteness of integument, thus effectively reduce the influence that thus the occlusion pigment colour generation is brought, effectively improved the chromatic effect that is of occlusion pigment.
(3) prepared occlusion pigment need not secondary and pulverizes, and has avoided destruction that the integument structure is brought, thereby can play effective provide protection to pigment granules, and what be conducive to improve ceramic pigment is chromatic effect and stability.
Description of drawings
The present invention is described in further detail below in conjunction with embodiment and accompanying drawing:
Fig. 1 is the transmission electron microscope photo of the embodiment of the invention one, two gained parcel carbon black colorant.
Embodiment
Embodiment one:
The preparation method of a kind of Zirconium silicate coated ceramic pigment of present embodiment, in order to preparation parcel carbon black colorant, its step is as follows:
(1) preparation material solution
SiO
2-ZrO
2Epoxy glue: under intense agitation, be the ZrO of 0.917mol/L with 21mL, concentration
2Colloidal sol splashes into 20mL, concentration is the SiO of 1.3mol/L
2In the colloidal sol, mix and obtain SiO
2-ZrO
2Epoxy glue;
Suspending liquid A: with the 6ml burnt black ink as suspending liquid A;
Aluminum nitrate solution: get the 2ml concentrated nitric acid, stir adding 3.5g aluminum nitrate, add 3ml distilled water again, obtain aluminum nitrate solution;
(2) above-mentioned suspending liquid A is joined above-mentioned SiO
2-ZrO
2Mix in the mixed sols, obtain presoma suspension B;
(3) above-mentioned aluminum nitrate solution is joined among the presoma suspension B, form presoma suspension C;
(4) adopt spray method that presoma suspension C is injected in the tube furnace, the temperature of tube furnace is 500 ℃, collects and obtains powdery presoma D;
(5) powdery presoma D is placed the tube furnace of Ar atmosphere protection, 1150 ℃ of temperature lower calcinations 3 hours, namely obtain zirconium silicate coated carbon black colorant (see figure 1), the L* value of gained parcel carbon black colorant is 17.
For removing the not carbon black of parcel, gained is wrapped up the carbon black colorant placed 900 ℃ of temperature lower calcinations 2 hours, the L* value that wrap up the carbon black colorant this moment is 21, with its according to quality than colorant: marzacotto=1: 5 is with after marzacotto mixes, 800 ℃ of temperature lower calcinations 20 minutes, the L* value of gained glaze was 32.
Embodiment two:
The preparation method of a kind of Zirconium silicate coated ceramic pigment of present embodiment is with embodiment one difference: step (4) presoma suspension C adopts spray-drying tower to carry out drying, and drying temperature is 200 ℃; In the step (5) powdery presoma D is placed the tube furnace of Ar atmosphere protection, 1100 ℃ of temperature lower calcinations 2 hours, namely obtain zirconium silicate coated carbon black colorant, the L* value of colorant is 13.2.
Remove the not carbon black of parcel, the L* value of parcel carbon black colorant is 28, with its according to quality than colorant: marzacotto=1: 5 is with after marzacotto mixes, and 800 ℃ of temperature lower calcinations 20 minutes, the L* value of gained glaze was 37.5.
Embodiment three:
The preparation method of a kind of Zirconium silicate coated ceramic pigment of present embodiment, in order to preparation parcel cadmium-selenium red colorant, its step is as follows:
(1) preparation material solution
SiO
2-ZrO
2Epoxy glue: under agitation condition, be the ZrO of 0.917mol/L with 21mL, concentration
2Colloidal sol splashes into 21mL, concentration is the SiO of 1.04mol/L
2Mix in the colloidal sol and obtain SiO
2-ZrO
2Epoxy glue;
Suspending liquid A: the commercially available cadmium-selenium red colorant of 5g is joined in the 45mL dehydrated alcohol, ultra-sonic dispersion 2 minutes, other gets the 45mL dehydrated alcohol, adds 5mLPEG(molecular weight 600), mix; The alcohol suspension of cadmium-selenium red is joined in the PEG-alcohol mixed solution, ultrasonic mixing 2 minutes, ball milling obtained stable suspension A in 1 hour;
Aluminum nitrate solution: get the 2ml concentrated nitric acid, stir adding 1.5g aluminum nitrate, add 2ml distilled water again, obtain aluminum nitrate solution;
(2) be to be mixed with alcohol solution at 1: 1 by volume with ethanol and distilled water, urotropine is dissolved in the alcohol solution, form the urotropine solution of 0.5mol/L; Slowly drip urotropine solution to SiO
2-ZrO
2In the mixed sols, adjusting the pH value is 5～6.5; Then above-mentioned suspending liquid A is joined SiO
2-ZrO
2Mix in the mixed sols, obtain presoma suspension B;
(3) above-mentioned aluminum nitrate solution is joined among the presoma suspension B, form presoma suspension C;
(4) adopt spray method that presoma suspension C is injected in the tube furnace, the temperature of tube furnace is 450 ℃, collects and obtains powdery presoma D;
(5) powdery presoma D is placed the tube furnace of Ar atmosphere protection, 1100 ℃ of temperature lower calcinations 2 hours, namely obtain the packed cadmium selenium red colorant of zirconium silicate.
For removing not occlusion pigment, gained is wrapped up the cadmium-selenium red colorant place rare nitric acid to handle, obtain product after cleaning, the drying.The L* value of gained colorant is that 30.98, a* value is that 53.74, b* value is 17.82.
The preparation method of a kind of Zirconium silicate coated ceramic pigment of the present invention, its proportion of raw materials consumption and processing parameter are not limited to above-mentioned listed examples.
Claims (8)
1. the preparation method of a Zirconium silicate coated ceramic pigment is characterized in that may further comprise the steps:
(1) preparation material solution
SiO
2-ZrO
2Epoxy glue: according to mol ratio SiO
2: ZrO
2=1.2～1.7: 1, be the SiO of 0.5～1.5mol/L with concentration
2Colloidal sol and concentration are the ZrO of 0.5～1.2mol/L
2Colloidal sol mixes and obtains SiO
2-ZrO
2Epoxy glue;
Suspending liquid A: be 1～15% suspending liquid A through mixing, obtain behind the ball milling solid content with dispersion agent, water and look source;
Aluminum nitrate solution: aluminum nitrate is dissolved in to obtain concentration in rare nitric acid be 0.5～2mol/L aluminum nitrate solution;
(2) according to volume ratio suspending liquid A: SiO
2-ZrO
2Mixed sols=0.5～1.5: 11, suspending liquid A is joined SiO
2-ZrO
2Mix in the mixed sols, obtain presoma suspension B;
(3) according to quality than aluminum nitrate: SiO
2-ZrO
2Remain SiO in the epoxy glue
2=35～150: 100, aluminum nitrate solution is joined among the presoma suspension B, form presoma suspension C;
(4) presoma suspension C is adopted the spraying cracking technology carry out drying, obtain powdery presoma D;
(5) powdery presoma D is placed non-oxidizing atmosphere calcine and obtain coated ceramic pigment.
2. the preparation method of Zirconium silicate coated ceramic pigment according to claim 1 is characterized in that: described step (4) adopts tube furnace to carry out drying, and drying temperature is 430～580 ℃.
3. the preparation method of Zirconium silicate coated ceramic pigment according to claim 1 is characterized in that: adopt spray-drying tower to carry out drying in the described step (4), drying temperature is 180～220 ℃.
4. according to the preparation method of claim 1 or 2 or 3 described Zirconium silicate coated ceramic pigments, it is characterized in that: described look source is carbon black; Calcining temperature is 900～1150 ℃ in the described step (5), and calcination time is to obtain coated carbon black colorant in 2～3 hours.
5. the preparation method of Zirconium silicate coated ceramic pigment according to claim 4 is characterized in that: the carbon black that the coated carbon black colorant that described step (5) obtains did not wrap up with removal at 900～1100 ℃ of temperature lower calcinations in 2 hours.
6. according to the preparation method of claim 1 or 2 or 3 described Zirconium silicate coated ceramic pigments, it is characterized in that: described look source is cadmium-selenium red; In the described step (2) with SiO
2-ZrO
2It is 5～6.5 that mixed sols is adjusted the pH value, then suspending liquid A is joined SiO
2-ZrO
2In the mixed sols.
7. the preparation method of Zirconium silicate coated ceramic pigment according to claim 6 is characterized in that: powdery presoma D calcined 2～3 hours under 800～1100 ℃ of calcining temperatures and obtains packed cadmium selenium red colorant in the described step (5).
8. the preparation method of Zirconium silicate coated ceramic pigment according to claim 7 is characterized in that: the packed cadmium selenium red colorant that described step (5) obtains places salpeter solution to remove the not cadmium-selenium red of parcel, carries out drying treatment then.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310147763.4A CN103193511B (en) | 2013-04-25 | 2013-04-25 | Preparation method of zirconium silicate wrapped ceramic pigment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310147763.4A CN103193511B (en) | 2013-04-25 | 2013-04-25 | Preparation method of zirconium silicate wrapped ceramic pigment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103193511A true CN103193511A (en) | 2013-07-10 |
| CN103193511B CN103193511B (en) | 2014-11-05 |
Family
ID=48716353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310147763.4A Active CN103193511B (en) | 2013-04-25 | 2013-04-25 | Preparation method of zirconium silicate wrapped ceramic pigment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103193511B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104877392A (en) * | 2015-06-11 | 2015-09-02 | 景德镇陶瓷学院 | Preparation method of silica-coated cerium sulphide red pigment and prepared product thereof |
| CN105647243A (en) * | 2015-12-30 | 2016-06-08 | 景德镇陶瓷学院 | Preparation method of zirconium silicate-covered carbon black based on mesoporous collapse and product of preparation method |
| CN106046859A (en) * | 2016-06-01 | 2016-10-26 | 佛山市高明区海帝陶瓷原料有限公司 | Black ceramic toner free of heavy metal and preparation method thereof |
| CN106928752A (en) * | 2017-02-28 | 2017-07-07 | 景德镇陶瓷大学 | A kind of preparation method of zirconium silicate parcel ceramic pigment with zirconium carbonate ammonium as zirconium source and its obtained product |
| CN107500807A (en) * | 2017-09-30 | 2017-12-22 | 江西金环颜料有限公司 | A kind of preparation method of high temperature resistant green ceramic pigment |
| CN107902890A (en) * | 2017-10-26 | 2018-04-13 | 广东道氏技术股份有限公司 | Significantly help superfine silicon dioxide material and its application of color development |
| 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 |
| CN112960906A (en) * | 2021-04-13 | 2021-06-15 | 刘永广 | Lead-free environment-friendly ceramic glaze and preparation method thereof |
| CN113072839A (en) * | 2021-03-11 | 2021-07-06 | 龙南鑫坤无机新材料有限公司 | Bright scarlet coating pigment for ceramic ink-jet printing and preparation method thereof |
| CN114149695A (en) * | 2021-12-17 | 2022-03-08 | 景德镇陶瓷大学 | Mullite coated gamma-Ce2S3Preparation method of red pigment and product prepared by preparation method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102241529A (en) * | 2011-05-20 | 2011-11-16 | 景德镇陶瓷学院 | Preparation method of ceramic pigment wrapping carbon black |
-
2013
- 2013-04-25 CN CN201310147763.4A patent/CN103193511B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102241529A (en) * | 2011-05-20 | 2011-11-16 | 景德镇陶瓷学院 | Preparation method of ceramic pigment wrapping carbon black |
Non-Patent Citations (2)
| Title |
|---|
| 《Journal of the European Ceramic Society》 20070820 A.L. Costa et al. "Heterocoagulation-spray drying process for the inclusion of ceramic pigments" 第169-176页 1-8 第28卷, * |
| A.L. COSTA ET AL.: ""Heterocoagulation-spray drying process for the inclusion of ceramic pigments"", 《JOURNAL OF THE EUROPEAN CERAMIC SOCIETY》 * |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104877392A (en) * | 2015-06-11 | 2015-09-02 | 景德镇陶瓷学院 | Preparation method of silica-coated cerium sulphide red pigment and prepared product thereof |
| CN104877392B (en) * | 2015-06-11 | 2017-12-08 | 景德镇陶瓷大学 | A kind of preparation method of silicon dioxide coating type red pigment cerium sulphide and its obtained product |
| CN105647243A (en) * | 2015-12-30 | 2016-06-08 | 景德镇陶瓷学院 | Preparation method of zirconium silicate-covered carbon black based on mesoporous collapse and product of preparation method |
| CN106046859A (en) * | 2016-06-01 | 2016-10-26 | 佛山市高明区海帝陶瓷原料有限公司 | Black ceramic toner free of heavy metal and preparation method thereof |
| CN106928752A (en) * | 2017-02-28 | 2017-07-07 | 景德镇陶瓷大学 | A kind of preparation method of zirconium silicate parcel ceramic pigment with zirconium carbonate ammonium as zirconium source and its obtained product |
| CN107500807A (en) * | 2017-09-30 | 2017-12-22 | 江西金环颜料有限公司 | A kind of preparation method of high temperature resistant green ceramic pigment |
| CN107902890A (en) * | 2017-10-26 | 2018-04-13 | 广东道氏技术股份有限公司 | Significantly help superfine silicon dioxide material and its application of color development |
| CN107902890B (en) * | 2017-10-26 | 2021-05-04 | 广东道氏技术股份有限公司 | Superfine silicon dioxide material capable of obviously promoting color development and application 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 |
| CN113072839A (en) * | 2021-03-11 | 2021-07-06 | 龙南鑫坤无机新材料有限公司 | Bright scarlet coating pigment for ceramic ink-jet printing and preparation method thereof |
| CN113072839B (en) * | 2021-03-11 | 2023-01-03 | 龙南鑫坤无机新材料有限公司 | Bright bright scarlet coating pigment for ceramic ink-jet printing and preparation method thereof |
| CN112960906A (en) * | 2021-04-13 | 2021-06-15 | 刘永广 | Lead-free environment-friendly ceramic glaze and preparation method thereof |
| CN114149695A (en) * | 2021-12-17 | 2022-03-08 | 景德镇陶瓷大学 | Mullite coated gamma-Ce2S3Preparation method of red pigment and product prepared by preparation method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103193511B (en) | 2014-11-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103193511B (en) | Preparation method of zirconium silicate wrapped ceramic pigment | |
| CN102241529B (en) | Preparation method of ceramic pigment wrapping carbon black | |
| CN101786902B (en) | Preparation method for zirconium silicate wrapped cadmium sulfide selenide scarlet pigment | |
| CN109456618B (en) | Crystalline silicon dioxide coated gamma-Ce2S3Red pigment and preparation method thereof | |
| Chang et al. | Encapsulated carbon black prepared by sol–gel-spraying: A new black ceramic pigment | |
| CN110628243B (en) | Superfine coated cadmium sulfoselenide ceramic pigment and preparation method thereof | |
| CN107189494B (en) | A kind of preparation method of zirconium silicate package nano carbon microsphere ceramic black material | |
| CN105753511B (en) | Longquan celadon glaze ink-jet ink and preparation method thereof | |
| CN105062482B (en) | A kind of method for preparing small particle cerium activated yttrium aluminum garnet phosphor powder | |
| CN102249275B (en) | Method for preparing photoelectric-grade high-purity alumina with high sintering activity | |
| CN104528799A (en) | Preparation method of ultrafine magnesium-based rare earth hexaaluminate powder | |
| CN103922405B (en) | A kind of mass synthetic method of even mg-doped lithium niobate polycrystal | |
| CN102010186A (en) | Low-temperature-sintered high-alumina porcelain and preparation method thereof | |
| CN107325586B (en) | A kind of method of soft mechanical force and chemical assisted Solid-state method titania type titanium yellow ceramic pigment | |
| CN106187317B (en) | A kind of preparation method of high-temperature red rare-earth ceramic colorant | |
| CN106430263B (en) | A kind of preparation method of magnesium oxide nanoparticle | |
| CN108529686A (en) | A kind of ceramic ink jet printing low cobalt blue colorant and preparation method thereof | |
| CN102531035B (en) | A kind of high-ratio surface ZnO/ZnAl 2o 4compound nano-hollow sphere material and preparation method thereof | |
| CN108219536B (en) | Alumina-coated gamma-Ce2S3Preparation method of red pigment | |
| CN103708849B (en) | A kind of ceramic ink jet printing colorant and preparation method thereof | |
| CN101973760B (en) | Method for reducing firing temperature of aluminum oxide ceramics | |
| CN111229194A (en) | (TiO)2-ZrO2-SiO2) @ inverse opal structure SiO2Preparation and use of catalysts | |
| 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 | |
| CN102503563B (en) | Preparation method of praseodymium-doped zirconium silicate based nano pigment | |
| CN102060570A (en) | High-temperature underglaze gold ruby pigment and preparation method thereof |
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 | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 333000 Xiang Hu Town, Fuliang County, Jingdezhen City, Jiangxi Patentee after: JINGDEZHEN CERAMIC INSTITUTE Address before: 333001 Tao Yang South Road, Jingdezhen, Jiangxi, Jingdezhen Patentee before: JINGDEZHEN CERAMIC INSTITUTE |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210225 Address after: 543200 next to cenluo Road, Wanglu village, Jinzhu Town, Cenxi City, Wuzhou City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Hengte New Material Technology Co.,Ltd. Address before: 333000 Xiang Hu Town, Fuliang County, Jingdezhen City, Jiangxi Patentee before: JINGDEZHEN CERAMIC INSTITUTE |