Global Patent Index - EP 2197812 A1

EP 2197812 A1 20100623 - PROCESS FOR PRODUCING POROUS CERAMICS

Title (en)

PROCESS FOR PRODUCING POROUS CERAMICS

Title (de)

VERFAHREN ZUR HERSTELLUNG VON PORÖSEN KERAMIKEN

Title (fr)

PROCÉDÉ DE PRODUCTION DE CÉRAMIQUES POREUSES

Publication

EP 2197812 A1 20100623 (DE)

Application

EP 08774858 A 20080708

Priority

  • EP 2008058812 W 20080708
  • DE 102007042217 A 20070905

Abstract (en)

[origin: WO2009030546A1] The present invention relates to a process for producing porous ceramics comprising the process steps: providing a composition (1) which comprises at least one ceramic base material (3) and combustible fibres (2) and/or particles, wherein the fibres (2) and/or particles can be or are electrically and/or magnetically polarized; orientation of the fibres (2) and/or particles in the composition (1) by applying an electric and/or magnetic field; and sintering the composition (1) which comprises the oriented fibres (2) and/or particles at a temperature at which the ceramic base material (3) is solidified and the fibres (2) and/or particles are burnt, and also ceramics produced by this process and use thereof.

IPC 8 full level

C04B 38/06 (2006.01); C04B 40/00 (2006.01)

CPC (source: EP)

C04B 38/068 (2013.01); H01M 8/02 (2013.01); Y02E 60/50 (2013.01)

Citation (search report)

See references of WO 2009030546A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA MK RS

DOCDB simple family (publication)

DE 102007042217 A1 20090312; DE 102007042217 B4 20191010; EP 2197812 A1 20100623; WO 2009030546 A1 20090312

DOCDB simple family (application)

DE 102007042217 A 20070905; EP 08774858 A 20080708; EP 2008058812 W 20080708