公开(公告)号：WO2004071979A3

公开(公告)日：2005-01-20

申请号：PCT/GB2004000574

申请日：2004-02-12

Applicant: UNIV LEEDS ,  WOOD DAVID ,  MASKILL STUART ,  BUBB NIGEL

Inventor： WOOD DAVID ,  MASKILL STUART ,  BUBB NIGEL

IPC: A61K6/027 ,  A61K6/06 ,  C03C10/16

CPC classification number: A61K6/0276 ,  A61K6/0255 ,  C03C4/0021 ,  C03C10/16

Abstract: The present invention relates to glass ceramics, in particular to machinable glass ceramics based on mica (eg fluormica) and to a process for preparing such glass ceramics by melting and crystallising magnesium fluoro alumino-silicate glasses and to their uses such as in dental crowns and inlays or industrially where there is a requirement for good electrical insulation and/or low thermal conductivity coupled with excellent machinability.

Abstract translation: 本发明涉及玻璃陶瓷，特别涉及一种基于云母的可机加工的玻璃陶瓷（例如氟堇），以及通过熔融和结晶镁氟铝硅酸盐玻璃及其用途制备这种玻璃陶瓷的方法，例如在牙冠和 嵌体或工业上需要良好的电绝缘性和/或低导热性以及优异的机械加工性。

公开(公告)号：WO2004071979A2

公开(公告)日：2004-08-26

申请号：PCT/GB2004/000574

申请日：2004-02-12

Applicant: THE UNIVERSITY OF LEEDS ,  WOOD, David ,  MASKILL, Stuart ,  BUBB, Nigel

Inventor： WOOD, David ,  MASKILL, Stuart ,  BUBB, Nigel

IPC: C03C

CPC classification number: A61K6/0276 ,  A61K6/0255 ,  C03C4/0021 ,  C03C10/16

Abstract: The present invention relates to glass ceramics, in particular to machinable glass ceramics based on mica ( eg fluormica) and to a process for preparing such glass ceramics by melting and crystallising magnesium fluoro alumino-silicate glasses and to their uses such as in dental crowns and inlays or industrially where there is a requirement for good electrical insulation and/or low thermal conductivity coupled with excellent machinability.

Abstract translation: 本发明涉及玻璃陶瓷，特别涉及一种基于云母的可机加工的玻璃陶瓷（例如氟堇），以及通过熔融和结晶镁氟铝硅酸盐玻璃及其用途制备这种玻璃陶瓷的方法，例如在牙冠和 嵌体或工业上需要良好的电绝缘性和/或低导热性以及优异的机械加工性。