发明名称 |
Inkjet inks having improved print uniformity |
摘要 |
An inkjet printer, includes an ink containing a print uniformity improving polymer obtained by chain copolymerizing at least the following ethylenically unsaturated monomers: (a) a first monomer having a lowest pKa value greater than 3 and comprising a carboxylic acid group; (b) a second monomer having a lowest pKa value less than 2; and (c) a hydrophobic third monomer; together with pigment particles that are self-dispersed or dispersed with a dispersant other than a print uniformity improving polymer, and water. Such an ink provides improve print uniformity. |
申请公布号 |
US8079695(B2) |
申请公布日期 |
2011.12.20 |
申请号 |
US20080194983 |
申请日期 |
2008.08.20 |
申请人 |
WEXLER ALLAN;GIACHERIO DAVID J.;CARMODY MICHAEL J.;REEM RICHARD C.;WANG YONGCAI;EASTMAN KODAK COMPANY |
发明人 |
WEXLER ALLAN;GIACHERIO DAVID J.;CARMODY MICHAEL J.;REEM RICHARD C.;WANG YONGCAI |
分类号 |
C09D11/00 |
主分类号 |
C09D11/00 |
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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