发明名称 |
COLOUR FORMING COMPOSITION |
摘要 |
A composition comprising i) a colour forming component which is susceptible to changing colour when irradiated; ii) an amine neutralised alkylaromatic sulphonic acid; and iii) a binder. Methods of marking a substrate comprising incorporating within or applying to a substrate the composition of this invention, and substrates coated with the composition, are also provided. |
申请公布号 |
WO2010029331(A3) |
申请公布日期 |
2010.05.27 |
申请号 |
WO2009GB51065 |
申请日期 |
2009.08.26 |
申请人 |
DATALASE LTD.;JARVIS, ANTHONY;WALKER, MARTIN |
发明人 |
JARVIS, ANTHONY;WALKER, MARTIN |
分类号 |
B41M5/333;C09D11/00;G03C1/73 |
主分类号 |
B41M5/333 |
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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