Title:
METHOD FOR PRODUCING A GEOMETRIC OXIDIC MOLDED BODY
Document Type and Number:
WIPO Patent Application WO/2010/000720
Kind Code:
A3
Abstract:
The invention relates to a method for producing a geometric oxidic molded body, comprising the step of mechanically compacting a powdered aggregate introduced into the cavity of a mold to give a geometric molded precursor and the step of thermally treating the geometric molded precursor, the components of said precursor decomposing or reacting while producing gaseous components, and the powered aggregate containing metal oxides or metal oxide precursors such as nitrate or ammonium salts and the mold material being in contact with the mold bore being a hard metal of 80% by weight or more of WC and 5% by weight of nickel.
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Inventors:
EGER KNUT (DE)
FAUST JENS UWE (DE)
BORCHERT HOLGER (DE)
STREIBERT RALF (DE)
MUELLER-ENGEL KLAUS JOACHIM (DE)
RAICHLE ANDREAS (DE)
FAUST JENS UWE (DE)
BORCHERT HOLGER (DE)
STREIBERT RALF (DE)
MUELLER-ENGEL KLAUS JOACHIM (DE)
RAICHLE ANDREAS (DE)
Application Number:
PCT/EP2009/058154
Publication Date:
November 18, 2010
Filing Date:
June 30, 2009
Export Citation:
Assignee:
BASF SE (DE)
EGER KNUT (DE)
FAUST JENS UWE (DE)
BORCHERT HOLGER (DE)
STREIBERT RALF (DE)
MUELLER-ENGEL KLAUS JOACHIM (DE)
RAICHLE ANDREAS (DE)
EGER KNUT (DE)
FAUST JENS UWE (DE)
BORCHERT HOLGER (DE)
STREIBERT RALF (DE)
MUELLER-ENGEL KLAUS JOACHIM (DE)
RAICHLE ANDREAS (DE)
International Classes:
B30B15/02; B30B11/00; B31B70/04
Foreign References:
| US20050263926A1 | 2005-12-01 | |||
| GB1350634A | 1974-04-18 | |||
| BE894920A | 1983-05-05 | |||
| DE102005037678A1 | 2007-02-08 | |||
| JPH08333166A | 1996-12-17 | |||
| EP0184790A2 | 1986-06-18 | |||
| DE10019831A1 | 2000-11-09 |
Attorney, Agent or Firm:
BASF SE (67056 Ludwigshafen, DE)
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