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
WO2009077122(A2)
申请公布日期
2009.06.25
申请号
WO2008EP10528
申请日期
2008.12.11
申请人
MERCK PATENT GMBH;KRIETSCH, BURKHARD;KUNTZ, MATTHIAS;RUEGER, REINHOLD
发明人
KRIETSCH, BURKHARD;KUNTZ, MATTHIAS;RUEGER, REINHOLD