发明公开
EP1863896A2 MINERAL PARTICLE DISPERSIONS STABILIZED WITH A POLY (OXYALKENE) PHOSPHONATE
有权
矿物颗粒带有稳定分散体由聚（OXYALKEN-）膦
- 专利标题： MINERAL PARTICLE DISPERSIONS STABILIZED WITH A POLY (OXYALKENE) PHOSPHONATE
- 专利标题（中）： 矿物颗粒带有稳定分散体由聚（OXYALKEN-）膦
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申请号： EP06740076.2申请日： 2006-03-30
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公开(公告)号： EP1863896A2公开(公告)日： 2007-12-12
- 发明人: WO, Shiming , SEHGAL, Amit , MORVAN, Mikel , BAKER, John, Marshall
- 申请人： RHODIA INC.
- 申请人地址： CN 7500,8 Cedar Brook Drive Cranbury, New Jersey 08512-7500 US
- 专利权人： RHODIA INC.
- 当前专利权人： RHODIA INC.
- 当前专利权人地址： CN 7500,8 Cedar Brook Drive Cranbury, New Jersey 08512-7500 US
- 代理机构： Gillard, Richard Edward
- 优先权： US667176P 20050331
- 国际公布： WO2006105322 20061005
- 主分类号： C11D3/37
- IPC分类号： C11D3/37
摘要：
The instant invention relates to a liquid composition comprising a mixture of: (1) water and/or a polar solvent; (2) a colloidal dispersion of mineral particles; and (3) a phosphonate terminated poly(oxyalkene) polymer; the invention also relates to process for stabilizing aqueous and/or solvent-based dispersions of mineral particles comprising the step of adding an efficient stabilising amount of a phosphonate terminated poly(oxyalkene) polymer.
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