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 US2010045759(A1) 申请公布日期 2010.02.25
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 发明人 WEXLER ALLAN;GIACHERIO DAVID J.;CARMODY MICHAEL J.;REEM RICHARD C.;WANG YONGCAI
分类号 B41J2/17 主分类号 B41J2/17
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