| 发明名称 | Image receiving material for offset printing | ||
| 摘要 | The invention relates to an image receiving material for offset printing comprising a support and an image receiving layer, the image receiving layer comprising a porous pigment and an aqueous dispersion of a polymer particle characterized in that the image receiving layer further comprises a copolymer comprising alkylene and vinyl alcohol units. | ||
| 申请公布号 | US9597913(B2) | 申请公布日期 | 2017.03.21 |
| 申请号 | US201113825774 | 申请日期 | 2011.11.24 |
| 申请人 | Agfa-Gevaert NV | 发明人 | Quintens Dirk;Kokkelenberg Dirk |
| 分类号 | B41M5/00;B41M5/52;D21H19/56;D21H13/10;D21H13/12;D21H13/16;D21H19/58;D21H19/60;D21H19/84 | 主分类号 | B41M5/00 |
| 代理机构 | Leydig, Voit & Mayer, Ltd. | 代理人 | Leydig, Voit & Mayer, Ltd. |
| 主权项 | 1. An image receiving material for offset printing comprising a support and an image receiving layer, the image receiving layer comprising a porous pigment and an aqueous dispersion of a polymer particle, wherein the image receiving layer further comprises between 0.05 and 1.0 g/m2 of a copolymer which comprises vinyl alcohol, vinyl acetate, and ethylene units, wherein the copolymer comprising vinyl alcohol, vinyl acetate, and ethylene units is water soluble and is prepared by hydrolysis of a copolymer comprising vinyl acetate and ethylene units, the vinyl acetate units being converted by hydrolysis to vinyl alcohol units, wherein the content of the ethylene units of the copolymer comprising vinyl alcohol, vinyl acetate, and ethylene units is between 0.1 and 20 wt %. | ||
| 地址 | Mortsel BE | ||