发明名称 |
Process for preparing fluoropolymer dispersions |
摘要 |
<p>A process to substantially remove the fluorinated anionic surfactants from fluoropolymer dispersions comprising the following steps: a) addition to the fluoropolymer dispersion of an anionic polyelectrolyte; b) contact of the dispersion with an anionic exchanger; c) separation of the dispersion from the anionic exchanger and recovery of the dispersion substantially fluorinated anionic surfactant free.</p> |
申请公布号 |
EP1676867(A1) |
申请公布日期 |
2006.07.05 |
申请号 |
EP20050028256 |
申请日期 |
2005.12.22 |
申请人 |
SOLVAY SOLEXIS S.P.A. |
发明人 |
MALVASI, MARCO;POGGIO, TIZIANA;KAPELIOUCHKO, VALERI |
分类号 |
C08F6/16;C08J3/03;C08L27/12 |
主分类号 |
C08F6/16 |
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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