This invention relates to novel process of preparing chemically bonded composite hydroxide ceramics by exposing a thermally treated hydroxide ceramic to phosphate reagent and subsequent heat treating the resulting system to initiate a rapid chemical bonding reaction. Such combined hydroxide/chemical...http://www.google.fr/patents/US20020107133?utm_source=gb-gplus-shareBrevet US20020107133 - Process for making chemically bonded composite hydroxide ceramics
Process for making chemically bonded composite hydroxide ceramics
Numéro de demande: 10/083,589 Numéro de publication: US 2002/0107133 A1 Date de dépôt: 27 févr. 2002 Brevet délivré: US6770325 ( Date de délivrance 3 août 2004)
