The invention relates to an aqueous ink composition for use in ink jet printers comprising an aqueous carrier; a pigment; and a copolymer comprising a hydrophilic segment having an acidic function group, and a hydrophobic segment having a hydrolytically stable siloxyl substituent.
申请公布号
US5869564(A)
申请公布日期
1999.02.09
申请号
US19940360199
申请日期
1994.12.21
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
BEACH, BRADLEY LEONARD;DIAZ, ARTHUR FRED;KIM, SEONG-JIN;MCKEAN, DENNIS RICHARD;PEARSON, ANNA MARIE;SUN, JING XIAO;SUTHAR, AJAY KANUBHAI;WATKINS, RICHARD BARBER
