发明名称 COATED NOBLE METAL ELEMENT USED FOR PRODUCING GLASS
摘要 <p>Coated metal part comprises a layer impermeable to H 2 and O 2 arranged on the side facing away from the glass melt. An independent claim is also included for a process for coating metal parts. Preferred Features: The layer impermeable to H 2 and O 2 is temperature-resistant and is elastic, liquid or solid. The layer impermeable to H 2 and O 2 is made from a glass containing (in wt.) 40-99 SiO 2, 1-30 Al 2O 3, 0-30 B 2O 3, 0-15 BaO, 0-20 CaO, 0-8 MgO, 0-5 ZrO 2, 0-25 sum of alkali oxides, 0-10 P 2O 5, 0-3 Cr 2O 3, 0-10 TiO 2, 0-10 Fe 2O 3, 0-5 ZnO, 0-10 MnO, 0-10 SrO, 0-70 PbO and 0-1 F.</p>
申请公布号 EP1337686(A2) 申请公布日期 2003.08.27
申请号 EP20010985345 申请日期 2001.11.29
申请人 SCHOTT AG 发明人 OTT, FRANZ;GOHLKE, DIRK;WITTE, JOERG
分类号 C03B5/42;C03B5/167;C03B17/04;C03B40/00;C03C3/06;C03C3/083;C03C3/085;C03C3/087;C03C3/091;C03C3/093;C03C3/097;C03C3/105;C03C3/108;C03C3/11;C03C3/112;C03C3/118;C03C6/02;C23C30/00;(IPC1-7):C23C30/00 主分类号 C03B5/42
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