发明申请
- 专利标题： ANISOTROPIC MAGNETIC FLAKES
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申请号： US15601439申请日： 2017-05-22
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公开(公告)号： US20170271067A1公开(公告)日： 2017-09-21
- 发明人: Vladimir P. RAKSHA , Charles T. Markantes , Paul G. Coombs , Rogar W. Phillips , Paul T. Kohlmann , Alberto Argoitia , Neil Teitelbaum
- 申请人： Viavi Solutions Inc.
- 主分类号： H01F10/08
- IPC分类号： H01F10/08 ; C09D5/33 ; C09D7/12 ; B42D25/328 ; C09D11/50 ; C09D201/00 ; B42D25/369 ; B42D25/29 ; C09C1/00 ; C09D11/037
摘要：
The invention relates to anisotropic, reflective, magnetic flakes. In a liquid carrier and under influence of an external magnetic field, the flakes attract to one another side-by-side and form ribbons which provide higher reflectivity to a coating and may be used as a security feature for authentication of an object.
公开/授权文献
- US10242788B2 Anisotropic magnetic flakes 公开/授权日：2019-03-26