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.
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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 |
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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