发明授权
EP0815055B1 YTTRIUM AND/OR RARE EARTHS ALUMINATES HAVING PEROVSKITE STRUCTURE, PREPARATION THEREOF AND USE AS PIGMENTS
失效
钇和/或SELDENE地球用铝钙钛矿结构,生产体和使用颜料
- 专利标题: YTTRIUM AND/OR RARE EARTHS ALUMINATES HAVING PEROVSKITE STRUCTURE, PREPARATION THEREOF AND USE AS PIGMENTS
- 专利标题(中): 钇和/或SELDENE地球用铝钙钛矿结构,生产体和使用颜料
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申请号: EP96907422.8申请日: 1996-03-11
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公开(公告)号: EP0815055B1公开(公告)日: 2001-11-07
- 发明人: BALDI, Giovanni , BITOSSI, Marco , DEL CONTE, Vittoriano
- 申请人: Colorobbia Italia S.p.a.
- 申请人地址: Via Pietramarina, 19 50053 Sovigliana Vinci (Firenze) IT
- 专利权人: Colorobbia Italia S.p.a.
- 当前专利权人: Colorobbia Italia S.p.a.
- 当前专利权人地址: Via Pietramarina, 19 50053 Sovigliana Vinci (Firenze) IT
- 代理机构: Gervasi, Gemma, Dr.
- 优先权: ITFI950045 19950313
- 国际公布: WO9628384 19960919
- 主分类号: C01F17/00
- IPC分类号: C01F17/00 ; C01G37/00 ; C01G31/00 ; C09C1/40 ; C01B13/18
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