发明名称 |
PHTHALOCYANINES AND NAPHTHALOCYANINES WITH NEAR-IR ABSORPTIONS FOR INKJET INKS |
摘要 |
A water-soluble phthalocyanine dye or naphthalocyanine dye with near-infrared absorption comprises at least one complexed unit. Each unit comprises a phthalocyanine or a naphthalocyanine moiety and, optionally, a metal atom complexed thereto and, if present, having a valency of from 1 to 5, with two valencies complexed to the phthalocyanine ring or the naphthalocyanine ring. Each unit has two linker moieties on opposite sides or adjacent sides of the unit, wherein water-soluble groups are present on at least one of the linkers, on the metal atom, and optionally on the phthalocyanine or naphthalocyanine moiety. |
申请公布号 |
EP2459652(A4) |
申请公布日期 |
2013.08.07 |
申请号 |
EP20090847930 |
申请日期 |
2009.07.31 |
申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
GANAPATHIAPPAN, SIVAPACKIA;BHATT, JAYPRAKASH |
分类号 |
C09B47/04;C09B47/08;C09B47/18;C09B47/24;C09B69/10;C09D11/00 |
主分类号 |
C09B47/04 |
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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