发明名称 |
PROCESS FOR IMPROVING THE PRINTABILITY OF PAPER |
摘要 |
<p>Process for improving the printability of paper by a single- or two-sided application of aqueous coating materials consisting of… a) 100 parts by weight of a finely dispersed pigment… b) 5 to 70 parts by weight (based on solids) of a cationic aqueous polymer dispersion of a paper size and… c) 0.01 to 10 parts by weight of a surfactant which interferes with the formation of the surface sizing and/or of a polymeric dispersant… to the surface of the paper in a quantity of 0.5 to 4 g/m<2> and drying the coated paper.</p> |
申请公布号 |
EP0307816(A3) |
申请公布日期 |
1990.12.12 |
申请号 |
EP19880114757 |
申请日期 |
1988.09.09 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
AUHORN, WERNER;DEGEN, HANS-JUERGEN, DR.;HOEHR, LOTHAR, DR.;RIEBELING, ULRICH |
分类号 |
D21H19/36;D21H19/44;D21H19/54;(IPC1-7):D21H1/22 |
主分类号 |
D21H19/36 |
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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