发明名称 Coated paper for offset printing
摘要 The specification pertains to a single or multiple coated printing sheet in particular but not exclusively for sheet-fed offset printing with an image receptive coating layer on a paper substrate. Unexpectedly short converting times and times until reprinting can be achieved by choosing a coating, in which the image receptive coating layer comprises a top layer and/or at least one second layer below said top layer, said top and/or second layer comprising a pigment part, wherein this pigment part is composed of 1 - 95 preferably of 80-95 parts in dry weight of a fine particulate carbonate and/or of a fine particulate kaolin or clay and 1 - 100, preferably 6 to 25 parts in dry weight of a fine particulate silica, and a binder part, wherein this binder part is composed of 5-20 parts in dry weight of binder and less than 4 parts in dry weight of additives. Furthermore methods for making such a printing sheet and uses of such a printing sheet are disclosed.
申请公布号 EP2292838(A1) 申请公布日期 2011.03.09
申请号 EP20090168205 申请日期 2006.07.12
申请人 SAPPI NETHERLANDS SERVICES B.V. 发明人 HAENEN, JEAN-PIERRE;RESCH, PETER;SCHOLTE, BERT
分类号 D21H19/40;D21H19/82;D21H19/84;D21H21/18;D21H21/52;D21H25/14 主分类号 D21H19/40
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