Title:
【発明の名称】断熱性耐火材料
Document Type and Number:
Japanese Patent JP2003514748
Kind Code:
A
Abstract:
The invention concerns a crack-free insulating refractory material made from a composition comprising 20-80% by weight of a ceramic matrix, 5-40% by weight of insulating microspheres, 0.5-15% by weight of one more binders, 5-20% by weight of a metal or a metal alloy able to melt during the preheating or the first minute of use and 0-25% by weight of water. The ceramic matrix is preferably comprised of vitreous and non-vitreous grains.
Inventors:
Desvines, Cecil
Rankol, Gilbert
Rankol, Gilbert
Application Number:
JP2001538304A
Publication Date:
April 22, 2003
Filing Date:
November 16, 2000
Export Citation:
Assignee:
Vesuvius Crucible Company
International Classes:
C04B35/00; C04B35/18; C04B35/66; C22C29/12; (IPC1-7): C04B35/66; C04B35/00; C22C29/12
Domestic Patent References:
| JPH0689459B2 | 1994-11-09 | |||
| JPH0235621B2 | 1990-08-13 | |||
| JP2002518284A | 2002-06-25 | |||
| JPH04154676A | 1992-05-27 | |||
| JPH01160883A | 1989-06-23 | |||
| JPS58149977A | 1983-09-06 | |||
| JP2592501B2 | 1997-03-19 |
Foreign References:
| US5766686A | 1998-06-16 |
Attorney, Agent or Firm:
Takashi Ishida (3 others)