发明名称 |
Hybrid inorganic/organic color effect materials and production thereof |
摘要 |
A color effect material is composed of a plurality of encapsulated substrate platelets in which each platelet is encapsulated with a first layer which acts as a reflector to light directed thereon, a visibly transparent second organic layer encapsulating the first layer in which the second layer provides an optically variable reflection of light impinging thereon and a third layer encapsulating the second layer and being selectively transparent to light directed thereon.
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申请公布号 |
US2003068443(A1) |
申请公布日期 |
2003.04.10 |
申请号 |
US20020254859 |
申请日期 |
2002.09.26 |
申请人 |
ENGELHARD CORPORATION |
发明人 |
FULLER DANIEL S.;ZIMMERMANN CURTIS J. |
分类号 |
A61K8/19;A61K8/25;A61K8/26;A61K8/27;C09C1/00;C09C3/06;C09C3/10;C23C28/00;(IPC1-7):B05D1/36;B05D5/06 |
主分类号 |
A61K8/19 |
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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