Title:
POROUS FORMED BODY AND POROUS EXTRACTED AND DEGREASED FORMED BODY
Document Type and Number:
WIPO Patent Application WO/2002/062725
Kind Code:
A1
Abstract:
A porous formed body, comprising ceramics particles or metal particles (12) fixedly formed with binder (10), wherein a part of the binder (10) is removed from the formed body to form the net-shaped structure of the binder, and the ceramics particles or metal particles (12) are fixed into the net-shaped structure, whereby the extraction and degreasing of the porous formed body can be performed rapidly in a short time while suppressing the occurrence of a defect such as a crack to provide the porous formed body with high safety for a human body and an environment.
Inventors:
SAKAGUCHI SHINJI (JP)
KATO SHIGEKI (JP)
KAWAE TAKAYUKI (JP)
KATO SHIGEKI (JP)
KAWAE TAKAYUKI (JP)
Application Number:
PCT/JP2002/000741
Publication Date:
August 15, 2002
Filing Date:
January 31, 2002
Export Citation:
Assignee:
NGK INSULATORS LTD (JP)
SAKAGUCHI SHINJI (JP)
KATO SHIGEKI (JP)
KAWAE TAKAYUKI (JP)
SAKAGUCHI SHINJI (JP)
KATO SHIGEKI (JP)
KAWAE TAKAYUKI (JP)
International Classes:
B22F3/11; C04B38/00; (IPC1-7): C04B35/64
Foreign References:
| JPH06184349A | 1994-07-05 | |||
| JPH11165014A | 1999-06-22 | |||
| JPH07109502A | 1995-04-25 | |||
| JPH04329801A | 1992-11-18 |
Attorney, Agent or Firm:
Watanabe, Kazuhira (No.8 Kikuboshi Tower Building 20-18
Asakusabashi 3-chome Taito-ku, Tokyo, JP)
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