Sheeny ink jet printing material
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United States of America Patent
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N/A
Issued Date -
Jul 29, 2004
app pub date -
Mar 25, 2004
filing date -
Mar 13, 2001
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention relates to a process for the production of an inkjet recording material, comprising: a) application of an aqueous coating slip comprising a pigment and a binder to at least one surface of a substrate for the formation of at least one ink acceptance coating, b) application of an aqueous coating slip comprising cationic inorganic particles, a binder and a release agent to the ink acceptance coating(s) for the formation of a surface coating, c) partial drying of the recording material to a total moisture content of 14 to less than 20% by weight of water, based on the total weight of the recording material, and d) bringing of the partially dried recording material into contact with a heated metal cylinder without remoistening of the coating. An inkjet recording material comprising a substrate and, at least on one side of the substrate, an ink acceptance coating which contains a pigment and a binder, and a surface coating thereon, the surface coating containing cationic inorganic particles, a binder and a release agent and the surface coating having a gloss value in the range from 5 to 35, measured according to DIN 54502 R' (75.degree.) (measuring angle 75.degree.), and a surface smoothness, according to the Parker-Print-Surf method (PPS) according to DIN-ISO 8791-4, of less than 2.5 .mu.m, is obtainable thereby.
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