EP 0674606 A1 19951004 - MULTIPHASE CERAMIC COMPONENTS PRODUCED BY REACTION INJECTION MOLDING.
Title (en)
MULTIPHASE CERAMIC COMPONENTS PRODUCED BY REACTION INJECTION MOLDING.
Title (de)
MULTIPHASENKERAMIKBAUTEILE HERGESTELLT MITTELS REAKTIONSSPRITZGUSS.
Title (fr)
COMPOSANTS EN CERAMIQUE A PHASES MULTIPLES PRODUITS PAR MOULAGE PAR INJECTION PAR REACTION.
Publication
Application
Priority
- US 9312524 W 19931221
- US 99358292 A 19921221
Abstract (en)
[origin: WO9414725A1] A reaction injection molding process for preparing ceramics having at least two compositionally distinct ceramic phases is disclosed. For example, block copolymers prepared from an aluminum-nitrogen polymer and a polysilazane are filled with a ceramic powder, a metal powder or mixtures thereof and cured in the mold. An AlN/SiC-containing ceramic is formed by pyrolysis of the molded articles in a nonoxidizing atmosphere.
IPC 1-7
IPC 8 full level
C04B 35/00 (2006.01); C04B 35/571 (2006.01); C04B 35/581 (2006.01); C04B 35/589 (2006.01); C04B 35/632 (2006.01); C04B 35/634 (2006.01)
CPC (source: EP)
C04B 35/571 (2013.01); C04B 35/581 (2013.01); C04B 35/589 (2013.01); C04B 35/63448 (2013.01)
Citation (search report)
See references of WO 9414725A1
Designated contracting state (EPC)
CH DE FR GB LI LU
DOCDB simple family (publication)
WO 9414725 A1 19940707; AU 5874294 A 19940719; CA 2152365 A1 19940707; EP 0674606 A1 19951004; JP H08504741 A 19960521
DOCDB simple family (application)
US 9312524 W 19931221; AU 5874294 A 19931221; CA 2152365 A 19931221; EP 94904886 A 19931221; JP 51543393 A 19931221