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&lt;Sub&gt;2&lt;/Sub&gt;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
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