发明名称 |
Nacreous pigment-coated clay base articles. |
摘要 |
<p>The invention concerns a molded clay article having pearly luster, produced by coating a first-fired molded clay article or a raw molded clay article with a mixture of a glaze adjusted to have the sum of R<Sub>2</Sub>O groups in the Seger formula in the range of 0 to 0.55 mol with a pearly pigment and firing the coated clay article at a temperature not exceeding 900°C.</p> |
申请公布号 |
EP0205048(A2) |
申请公布日期 |
1986.12.17 |
申请号 |
EP19860107319 |
申请日期 |
1986.05.30 |
申请人 |
MERCK PATENT GMBH |
发明人 |
WATANABE, TAKAJI;NITTA, KATSUHISA |
分类号 |
C04B41/85;C04B41/50;C04B41/86;(IPC1-7):C04B41/86 |
主分类号 |
C04B41/85 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|