发明名称 |
COMPOSITE PARTICLES AND METHODS FOR THEIR PREPARATION |
摘要 |
<p>In a process for producing composite particles comprising a polymer and a finely divided inorganic solid, the process comprises providing an aqueous dispersion of a sol of the modified finely divided solid, adding at least one monomer suitable for free radical type polymerisation and adding a suitable free radical polymerisation initiator to initiate polymerisation of the monomer, wherein the reaction mixture is free from added surfactant, dispersant or auxiliary co-monomer. Compositions comprising the resulting particles are also disclosed.</p> |
申请公布号 |
WO2008142383(A1) |
申请公布日期 |
2008.11.27 |
申请号 |
WO2008GB01691 |
申请日期 |
2008.05.16 |
申请人 |
THE UNIVERSITY OF SHEFFIELD;ARMES, STEVEN, P.;SCHMID, ANDREAS |
发明人 |
ARMES, STEVEN, P.;SCHMID, ANDREAS |
分类号 |
C08F292/00;C08F2/44;C08F4/00;C08F10/00;C09D151/10 |
主分类号 |
C08F292/00 |
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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