发明名称 MAGNETIC PIGMENTS COMPRISING A FLAKY SUBSTRATE AND A LAYER OF MAGHEMITE
摘要 The present invention is related to magnetic pigments comprising a transparent flaky homogeneously composed substrate having two parallel major surfaces and a coating comprising maghemite, to a process for the production of said pigments as well as to their use.
申请公布号 KR20120102572(A) 申请公布日期 2012.09.18
申请号 KR20127001696 申请日期 2010.06.08
申请人 MERCK PATENT GMBH 发明人 SHIMIZU KAIMAN;NOGUCHI TAMIO;SASAKI FUMIKO;WATANABE YUKITAKA;YAZAWA MASAHIKO
分类号 C09C3/06;C09C1/00 主分类号 C09C3/06
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