发明名称 |
HYBRID ORGANIC-INORGANIC NANOCOMPOSITES |
摘要 |
The present invention relates to a dispersion of hybrid organic-inorganic nanocomposite molecules comprising discrete inorganic silica nanoparticles that are covalently bonded to organic polymers, wherein the dispersion has a high solid content (>30% wt.) and high silica content (> 35% wt.) with low coagulum (about 100-400 ppm or about 0.05% wt or less). The hybrid organic-inorganic nanocomposite is prepared by (1) hydrolyzing silane monomers at acidic conditions; (2) surface treating inorganic silica nanoparticles with silane monomers; (3) stabilizing the surface-treated inorganic silica nanoparticles with an amine stabilizer; and (4) reacting organic monomers with surface-treated inorganic silica nanoparticles. |
申请公布号 |
CA2792151(C) |
申请公布日期 |
2016.07.05 |
申请号 |
CA20112792151 |
申请日期 |
2011.02.11 |
申请人 |
BENJAMIN MOORE & CO. |
发明人 |
YANG, YONG;GARCIA DE VISICARO, JOHANNA;SHEERIN, ROBERT |
分类号 |
C09C3/12;C09D4/00;C09D5/02;C09D7/12 |
主分类号 |
C09C3/12 |
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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