Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Dental use color zirconia powder preparation method
The invention discloses a dental use color zirconia powder preparation method which is as follows: zirconia, yttrium oxide, erbium oxide and praseodymium oxide are mixed and then added into an organic solvent for dispersion to prepare a pulp material with the solid content of 20-30%, and color zirconia powder can be obtained by sanding, drying and crushing. The dental use color zirconia powder preparation method well solve the problem encountered in the traditional powder preparation technology, and is simple and convenient in preparation process, low in cost, short in cycle, and good in repeatability, the powder is even in granularity and nanoscale, and the method is suitable for mass production.
Dental use color zirconia powder preparation method
The invention discloses a dental use color zirconia powder preparation method which is as follows: zirconia, yttrium oxide, erbium oxide and praseodymium oxide are mixed and then added into an organic solvent for dispersion to prepare a pulp material with the solid content of 20-30%, and color zirconia powder can be obtained by sanding, drying and crushing. The dental use color zirconia powder preparation method well solve the problem encountered in the traditional powder preparation technology, and is simple and convenient in preparation process, low in cost, short in cycle, and good in repeatability, the powder is even in granularity and nanoscale, and the method is suitable for mass production.
Dental use color zirconia powder preparation method
SONG XIWEN (Autor:in) / BAO JINXIAO (Autor:in) / ZHOU FEN (Autor:in) / XIE MIN (Autor:in) / GAO JIANQUAN (Autor:in)
22.07.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
| Europäisches Patentamt | 2022
Multiple-oxide-doped gradient-color zirconia dental prosthesis and preparation method thereof
| Europäisches Patentamt | 2015
| Europäisches Patentamt | 2018
| Europäisches Patentamt | 2018