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Compound type ultrafine yellow ceramic pigment and preparation method thereof
The invention belongs to the technical field of ceramic pigments, and concretely relates to a compound type ultrafine yellow ceramic pigment and a preparation method thereof. The preparation method concretely comprises 1) dissolving nickel titanate in water to obtain a solution A; 2) uniformly mixing butyl titanate and anhydrous ethanol being 2-3 times by volume of butyl titanate, so as to obtain a solution B; 3) adding the solution B into the solution A under the stirring condition, stirring at room temperature for 5 h or more, and then standing for ageing for 24-48 h, so as to obtain an opaque gel; and 4) drying and grinding the opaque gel obtained in the step 3) to obtain a loosen precursor powder, then transferring into a muffle furnace, and roasting at 400-500 DEG C for 4-6 h, so as to obtain the yellow ceramic pigment. The compound type ultrafine yellow ceramic pigment obtained through the preparation method combines excellent performances of NiTiO3 and TiO2, and possesses advantages of bright color, no color variation at high temperature, and the like.
Compound type ultrafine yellow ceramic pigment and preparation method thereof
The invention belongs to the technical field of ceramic pigments, and concretely relates to a compound type ultrafine yellow ceramic pigment and a preparation method thereof. The preparation method concretely comprises 1) dissolving nickel titanate in water to obtain a solution A; 2) uniformly mixing butyl titanate and anhydrous ethanol being 2-3 times by volume of butyl titanate, so as to obtain a solution B; 3) adding the solution B into the solution A under the stirring condition, stirring at room temperature for 5 h or more, and then standing for ageing for 24-48 h, so as to obtain an opaque gel; and 4) drying and grinding the opaque gel obtained in the step 3) to obtain a loosen precursor powder, then transferring into a muffle furnace, and roasting at 400-500 DEG C for 4-6 h, so as to obtain the yellow ceramic pigment. The compound type ultrafine yellow ceramic pigment obtained through the preparation method combines excellent performances of NiTiO3 and TiO2, and possesses advantages of bright color, no color variation at high temperature, and the like.
Compound type ultrafine yellow ceramic pigment and preparation method thereof
TONG YUPING (author) / HAN AIHONG (author) / FU JING (author) / ZHAO SHUNBO (author) / XING ZHENXIAN (author) / MA JUNTAO (author) / LI KELIANG (author) / WANG HUIXIAN (author) / ZHANG HAIYANG (author) / CHEN XI (author)
2015-12-09
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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