发明名称 |
Infrared-absorbing inkjet ink composition for security document personalization |
摘要 |
An inkjet ink composition comprising: at least one near infrared (NIR) absorbent selected from the group consisting of: metal dithiolene complexes, cyanines, and phthalocyanines in amount of from 0,05% to 5% w/w; gamma-butyrolactone as a solvent in amount of from 1% to 30% w/w; 2-butoxyethyl acetate as a solvent in amount of from 50% to 95% w/w; and vinylchloride-vinylacetate copolymer as a binder in amount of from 0,1% to 5% w/w. |
申请公布号 |
EP2942378(B1) |
申请公布日期 |
2016.08.24 |
申请号 |
EP20140461527 |
申请日期 |
2014.05.07 |
申请人 |
POLSKA WYTWORNIA PAPIEROW WARTOSCIOWYCH S.A. |
发明人 |
KARPINSKI, ARKADIUSZ;WOJCIK, PAWEL;BIERNACKI, ARIEL;KOWALSKA, WIESLAWA;ZIOLKOWSKI, SLAWOMIR;KOT, MARTA;OLSZYNSKA, AGATA;LESZCZYNSKA-AMBROZIEWICZ, EWA |
分类号 |
C09D11/32;B41M3/14;C09D11/38 |
主分类号 |
C09D11/32 |
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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