专利检索 ap:("Saint-Gobain IndustrieKeramik Rödental GmbH") AND inv:"VAN DE SCHOOTBRUGGE, Egbert" 第 1 页

1.

发明公开
SILICON NITRIDE BASED CRUCIBLE 审中-公开
标题翻译：坩埚的氮化硅

公开(公告)号：EP2516699A1

公开(公告)日：2012-10-31

申请号：EP10805856.1

申请日：2010-12-22

申请人： Saint-Gobain IndustrieKeramik Rödental GmbH

发明人： SØRHEIM, Håvard , SOLHEIM, Arve , VAN DE SCHOOTBRUGGE, Egbert

IPC分类号： C30B11/00 , C30B23/06 , C30B35/00

CPC分类号： C30B11/002 , C30B29/06 , C30B35/002

摘要： The present invention relates to a reusable silicon nitride containing crucible comprising at least one of the following: a boron(B) or a boron containing compound in an concentration of