| 摘要 |
A substrate treatment composition comprising a particulate substrate treating agent (other than precipitated calcium carbonate), wherein the particles of the substrate treating agent, such as silica, organosilane, aluminium oxide or hydroxide have a broad range of diameters and include at least some particles with a diameter greater than 0.9 mum and at least some particles with a diameter less than 0.5 mum. Suitable substrates include paper, fabrics, plastics and glass which are subsequently printed on.
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