Title:
ケイ素の結晶化用の坩堝およびその製造方法
Document Type and Number:
Japanese Patent JP4917607
Kind Code:
B2
Abstract:
A protective coating is prepared for, and applied to, crucibles used in the handling of molten materials that are solidified in the crucible and then removed as ingots. Crucibles containing this protective coating may be used for the solidification of silicon. The coating has a specified oxygen content and contains a mineral binder and silicon nitride or silicon oxynitride.
Inventors:
Rankol, Gilbert
Application Number:
JP2008533944A
Publication Date:
April 18, 2012
Filing Date:
October 06, 2006
Export Citation:
Assignee:
Vesuvius Crucible Company
International Classes:
F27B14/10; C30B15/10
Domestic Patent References:
| JP2001510434A |
Foreign References:
| US4218418 | ||||
| WO2004053207A1 | ||||
| US4741925 |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Nagasaka Tomoyasu
Yoshihiro Kobayashi
Satoshi Deno
Takashi Ishida
Tetsuji Koga
Nagasaka Tomoyasu
Yoshihiro Kobayashi
Satoshi Deno