发明名称 MARKING BASED ON CHIRAL LIQUID CRYSTAL POLYMERS
摘要 <p>A liquid crystal polymer marking is obtainable by a process that comprises applying a chiral liquid crystal precursor composition onto a substrate, heating the composition to a bring same to a chiral liquid crystal state, locally applying at least one modifying agent to modify the chiral liquid crystal state, and curing and/or polymerization the resultant product. This abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.</p>
申请公布号 EP2509794(A1) 申请公布日期 2012.10.17
申请号 EP20100724343 申请日期 2010.05.19
申请人 SICPA HOLDING SA 发明人 TILLER, THOMAS;GREMAUD, FREDERIC;CALLEGARI, ANDREA
分类号 B41M3/14;B41M5/28 主分类号 B41M3/14
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