发明名称 |
Polymeric foam coalescing agent |
摘要 |
A coalescing agent for facilitating the separation of a non-aqueous phase from an aqueous phase of an aqueous medium, said agent consisting of particles of a polymeric foam material having: an IFD no. of 40 or higher (i.e. at least 40); a BR no. of 35 or higher (at least 35); a SF no. of 1.8 or higher (i.e. at least 1.8) and a density of 42 kg/m3 or less. |
申请公布号 |
US8257589(B2) |
申请公布日期 |
2012.09.04 |
申请号 |
US20080663614 |
申请日期 |
2008.06.18 |
申请人 |
FRASER SERGE;BLAIN RICHARD;CHEN XUEJUN;PROSEP INC. |
发明人 |
FRASER SERGE;BLAIN RICHARD;CHEN XUEJUN |
分类号 |
B01D24/00;C08J9/00 |
主分类号 |
B01D24/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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