发明名称 |
PROCESS FOR PREPARING PARTICLES WHICH HAVE A HYDROPHILIC CORE COATED WITH A HYDROPHOBIC POLYMERIC LAYER |
摘要 |
This method of preparing particles having a hydrophilic core coated with a hydrophilic core coated with a hydrophobic polymeric layer includes the steps of: preparing an aqueous phase comprising at least one hydrophilic optical brightener or colorant; preparing an organic phase including at least one hydrophobic polymer; forming a water-in-oil inverse emulsion by adding the aqueous phase into the organic phase; forming the particles by thermal quenching of the emulsion; and isolating the particles thus obtained. |
申请公布号 |
EP2880100(A1) |
申请公布日期 |
2015.06.10 |
申请号 |
EP20130747462 |
申请日期 |
2013.07.17 |
申请人 |
COMMISSARIAT À L'ÉNERGIE ATOMIQUE ET AUX ÉNERGIESALTERNATIVES |
发明人 |
AUGER, AURÉLIEN;PONCELET, OLIVIER |
分类号 |
C09B67/02;B01J13/02;B01J13/04 |
主分类号 |
C09B67/02 |
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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