PAPER FOR INKJET RECORDING Russian patent published in 2015 - IPC B41M5/50 

Abstract RU 2549965 C2

FIELD: printing.

SUBSTANCE: invention relates to printing material for inkjet printing and a method of manufacturing such printing material. The printed material comprises: a) a main layer having a first side and a back side; b) an absorption layer in contact with the first side of the main layer, at that the absorption layer has an absorption rate from 1×10-5 ms-0.5 to 1×10-3 ms-0.5, and/or the amount absorbed from 30 up to 95 vol. % relative to the total amount of the absorption layer; and c) a surface coating in contact with the absorption layer, at that the surface coating has permeability which is greater than 5.0×10-18 m2, and the surface coating comprises calcium carbonate.

EFFECT: improvement of the paper structure.

23 cl, 7 dwg, 4 tbl

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RU 2 549 965 C2

Authors

Gejn Patrik A. S.

Kukkamo Vesa

Ridzhvej Kehtrin Dzhin

Dates

2015-05-10Published

2011-06-30Filed