| 发明名称 |
BARIUM SULPHATE, METHOD FOR PRODUCING SAME AND THE USE THEREOF |
| 摘要 |
<p>Barium sulfate particles having an average particle diameter d50 of from 0.1 to 10 mum which are produced by precipitation can be dispersed better if they are covered with at least one organic additive.</p> |
| 申请公布号 |
EP1257604(B1) |
申请公布日期 |
2009.04.08 |
| 申请号 |
EP20010911489 |
申请日期 |
2001.01.17 |
| 申请人 |
SACHTLEBEN CHEMIE GMBH |
发明人 |
AMIRZADEH-ASL, DJAMSCHID;SCHWARZ, KARL-HEINZ |
| 分类号 |
C09C1/02;C01F11/46;C08K9/04;C08L101/00 |
主分类号 |
C09C1/02 |
| 代理机构 |
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代理人 |
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