发明名称 |
Inkjet ink, ink set and method of using same |
摘要 |
The present invention pertains to a black inkjet ink comprising aqueous vehicle and carbon black pigment stabilized to dispersion by a certain block copolymer dispersant. The invention further pertains to an ink set comprising this black ink and at least a second ink which contains a reactive species capable of destabilizing the carbon black dispersion. Still further, the invention pertains to a method of printing wherein the black ink and second ink are printed in an overlapping relationship, thereby minimizing penetration, feathering and/or bleed of the black pigment and improving print quality.
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申请公布号 |
US2008151027(A1) |
申请公布日期 |
2008.06.26 |
申请号 |
US20060643169 |
申请日期 |
2006.12.21 |
申请人 |
HELD ROBERT PAUL;ROBERTS C CHAD;SCHULZ GREGORY R |
发明人 |
HELD ROBERT PAUL;ROBERTS C. CHAD;SCHULZ GREGORY R. |
分类号 |
B41J2/17;C09D11/02 |
主分类号 |
B41J2/17 |
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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