Title:
OXIDE-CERAMIC MOLDED BODY MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2023/127558
Kind Code:
A1
Abstract:
The present invention provides an oxide-ceramic molded body manufacturing method using an oxide-ceramic powder having a nano-order average primary particle size (in particular, 120 nm or less), and being able to manufacture a molded body with a high production yield in a simple manner. The present invention relates to a method for manufacturing an oxide-ceramic molded body, in which method a powder containing oxide-ceramic particles having an average primary particle size of 1 to 120 nm is press-molded under a reduced pressure. The press molding is preferably carried out under a reduced pressure of 0.1 to 100 kPa or less.
Inventors:
SAKAMOTO HIROYUKI (JP)
MATSUMOTO ATSUSHI (JP)
ISHINO HIROSHIGE (JP)
MATSUMOTO ATSUSHI (JP)
ISHINO HIROSHIGE (JP)
Application Number:
PCT/JP2022/046461
Publication Date:
July 06, 2023
Filing Date:
December 16, 2022
Export Citation:
Assignee:
KURARAY NORITAKE DENTAL INC (JP)
International Classes:
B28B3/02; B28B3/00; C04B35/111; C04B35/486; C04B35/622
Domestic Patent References:
| WO2018056331A1 | 2018-03-29 | |||
| WO2020218541A1 | 2020-10-29 |
Foreign References:
| JP2016060687A | 2016-04-25 | |||
| JP2020001973A | 2020-01-09 |
Attorney, Agent or Firm:
KAMADA Koichi et al. (JP)
Download PDF: