发明名称 |
MAGENTA INKS |
摘要 |
The present disclosure relates to magenta inkjet inks having a quinacridone pigment and an azo pigment. The azo pigment has at least one azo compound having the formula (I), in which Ra is selected from H, aryl and C1 to C4 alkyl, and Rb, Rc and Rd are each independently selected from H, a C1 to C4 alkyl, an oxygen-containing, a nitrogen-containing and a sulphur-containing functional group. Where Ra is aryl, the aryl is not a phenyl group having at least one hydrogen atom that has been substituted with a chlorine atom. |
申请公布号 |
EP3092276(A4) |
申请公布日期 |
2016.11.16 |
申请号 |
EP20140878174 |
申请日期 |
2014.01.10 |
申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
PRASAD, KESHAVA, A.;GUO, DENNIS, Z.;KELLY, NIAMH;HICKEY, KENNETH;RATTIGAN, KEVIN;HARLEY, CLAIRE |
分类号 |
C09D11/32;C09D11/102;C09D11/322;C09D11/38;C09D11/40 |
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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