发明名称 |
MARKING SYSTEM |
摘要 |
A marking system comprises a substrate having a surface coated with a color-triggering developer and a deactivating ink composition; and a marking composition comprising at least one color precursor. At least one “non-color developing portion” of the surface is coated with both the color-triggering developer and the deactivating ink composition, and at least one “color-developing portion” of the surface is coated with the color-triggering developer and is not coated with the deactivating ink composition. Color development occurs at the color-developing portion(s) and does not occur at the non-color developing portion(s) upon application of the marking composition to the surface of the substrate. |
申请公布号 |
US2015148227(A1) |
申请公布日期 |
2015.05.28 |
申请号 |
US201414551647 |
申请日期 |
2014.11.24 |
申请人 |
Crayola LLC |
发明人 |
Pineiro Luis Rodrigo;Amabile Robert Nicholas |
分类号 |
B41M3/00;C09D11/00;C08K5/17;B41M5/50 |
主分类号 |
B41M3/00 |
代理机构 |
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代理人 |
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主权项 |
1. A deactivating ink composition suitable for use as a coating on a substrate, the deactivating ink composition comprising:
a Lewis base that is capable of complexing with a Lewis acid that has been coated on the substrate; and an organic solvent that inhibits penetration of a leuco dye intermediate into the substrate. |
地址 |
Easton PA US |