Title:
ZIRCONIA COMPOSITION, PARTIALLY SINTERED MATERIAL AND SINTERED MATERIAL AND METHODS FOR PRODUCTION THEREOF, AND LAMINATE
Document Type and Number:
WIPO Patent Application WO/2018/056331
Kind Code:
A1
Abstract:
A composition contains grains that are aggregates of zirconia particles. The composition has an average circularity degree of 0.81 or more as measured on the basis of the projection images of the grains.
Inventors:
ITO YOSHIHISA (JP)
Application Number:
PCT/JP2017/033981
Publication Date:
March 29, 2018
Filing Date:
September 20, 2017
Export Citation:
Assignee:
KURARAY NORITAKE DENTAL INC (JP)
International Classes:
C01G25/02; A61C13/083; C04B35/486
Domestic Patent References:
| WO2014181828A1 | 2014-11-13 | |||
| WO2016147681A1 | 2016-09-22 |
Foreign References:
| JP2006193345A | 2006-07-27 | |||
| JP2004338998A | 2004-12-02 |
Other References:
See also references of EP 3517503A4
Attorney, Agent or Firm:
IWAHASHI, Yuji (JP)
Download PDF:
Previous Patent: ZIRCONIA COMPOSITION, CALCINED OBJECT AND SINTERED COMPACT, AND METHOD FOR PRODUCING SAME
Next Patent: SHAFT COMPONENT
Next Patent: SHAFT COMPONENT