| http://www.w3.org/ns/prov#value | - average particle size of less than 100 nm, most preferably about 25 to 50 nm.Additional binders may also be present in the composition e.g. polyvinyl alcohol, cationic polyurethane dispersion, latex and the like.Suitably, the composition of the invention comprises, by weight, (a) 45 to 95% and (b) 5 to 55%.DETAILED DESCRIPTION OF THE INVENTIONIn accordance with the invention, the cationic polymer
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