发明名称 |
Optically variable pigments of high electrical conductivity |
摘要 |
The invention relates to optically variable pigments of high electrical conductivity which comprise a platelet-shaped substrate, substantially consisting of silicon dioxide and/or hydrated silicon oxide, and an electrically conductive layer covering the substrate. The invention also relates to a method for producing said pigments and to the use of the pigments. |
申请公布号 |
AU2008337899(B2) |
申请公布日期 |
2013.10.31 |
申请号 |
AU20080337899 |
申请日期 |
2008.12.11 |
申请人 |
MERCK PATENT GMBH |
发明人 |
KUNTZ, MATTHIAS;RUEGER, REINHOLD;KRIETSCH, BURKHARD |
分类号 |
C09C1/00 |
主分类号 |
C09C1/00 |
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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