发明名称 |
Dispersions of luminescent rare-earth oxide particles, varnish comprising these particles, their methods of preparation and method for marking substrates |
摘要 |
A composition including: a dispersion of particles of at least one oxide of at least one luminescent rare earth, disaggregated and stabilized in a hydrophobic liquid medium to which at least one surfactant is added, in which said surfactant is a non-ionic surfactant having an HLB (hydrophilic-to-lipophilic balance) lower than 12. |
申请公布号 |
US8076653(B2) |
申请公布日期 |
2011.12.13 |
申请号 |
US20090489761 |
申请日期 |
2009.06.23 |
申请人 |
SAMUEL JORICE;PONCELET OLIVIER;RACCURT OLIVIER;COMMISSARIAT A L'ENERGIE ATOMIQUE |
发明人 |
SAMUEL JORICE;PONCELET OLIVIER;RACCURT OLIVIER |
分类号 |
G01N21/64 |
主分类号 |
G01N21/64 |
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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