发明名称 |
MODIFIED MARKING BASED ON CHIRAL LIQUID CRYSTAL POLYMERS |
摘要 |
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 chiral liquid crystal state, applying to at least one area of the precursor composition a modifying composition, if necessary, heating the at least one area to bring same to a modified liquid crystal state, and subsequently curing and/or polymerizing 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. |
申请公布号 |
EP2509792(A1) |
申请公布日期 |
2012.10.17 |
申请号 |
EP20100722053 |
申请日期 |
2010.05.19 |
申请人 |
SICPA HOLDING SA |
发明人 |
TILLER, THOMAS;GREMAUD, FREDERIC;CALLEGARI, ANDREA;ROZUMEK, OLIVIER;KERKAR, BRAHIM |
分类号 |
B41M3/14;B41M5/28;B42D15/00;C09K19/04;C09K19/58 |
主分类号 |
B41M3/14 |
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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