发明名称 |
Magnetic multilayer pigment flake and coating composition |
摘要 |
<p>The present invention provides a magnetic multilayer pigment flake and a magnetic coating composition that are relatively safe for human health and the environment. The pigment flake includes one or more magnetic layers of a magnetic alloy having a substantially nickel-free composition including about 40 wt% to about 90 wt% iron, about 10 wt% to about 50 wt% chromium, and about 0 wt% to about 30 wt% aluminium. The coating composition includes one or more of the pigment flakes disposed in a binder medium.</p> |
申请公布号 |
EP2402401(B1) |
申请公布日期 |
2013.11.13 |
申请号 |
EP20110169456 |
申请日期 |
2011.06.10 |
申请人 |
JDS UNIPHASE CORPORATION |
发明人 |
RAKSHA, VLADIMIR P.;KOHLMANN, PAUL T.;DELST, CORNELIS JAN;COOMBS, PAUL G. |
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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