发明名称 |
ABSORBENT PLASTIC PIGMENT WITH IMPROVED PRINT DENSITY AND RECORDING SHEET CONTAINING SAME |
摘要 |
<p>A core/shell particle is provided, comprising: a water-absorbent, dye-fixing polymeric core, comprising: (a) a multivalent cation and a polymerization product of a monoethylenically unsaturated carbonyl-group containing monomer; (b) a nitrogen-containing polymer; or (c) a combination of (a) and (b); and a water-insoluble, porous polymeric shell, surrounding all or a portion of said core. A paper sizing or coating composition which incorporates the core/shell particles is provided. Recording sheets which include the composition, methods of making the composition and recording sheets, and methods for making an image are provided.</p> |
申请公布号 |
WO2013122756(A1) |
申请公布日期 |
2013.08.22 |
申请号 |
WO2013US24348 |
申请日期 |
2013.02.01 |
申请人 |
INTERNATIONAL PAPER COMPANY |
发明人 |
KOENING, MICHAEL, F.;BRADFORD, TIMOTHY, J. |
分类号 |
D21H17/33;C08F265/00;C08F291/00;D21H17/45;D21H19/32;D21H19/42 |
主分类号 |
D21H17/33 |
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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