| http://www.w3.org/ns/prov#value | - Within the above-mentioned ranges of the physical properties, it is particularly preferred to employ an average particle size of from 0.08 to 0.1 ??m, a pore volume of from 1.0 to 2.0 cc/g and an average particle size of from 0.5 to 30 ??m, whereby a proper absorption of the ink can be ensured and a proper intermediate structure can be formed together with a binder.
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