Composite compounds of co-structured or co-adsorbed organic or mineral fillers or pigments containing at least two organic or mineral fillers or pigments of a different nature and the use thereof in the paper industry for manufacturing paper, filling or coating or for any other surface treatment of the...http://www.google.es/patents/US7666275?utm_source=gb-gplus-sharePatente US7666275 - Composite co-structured or co-adsorbed, mineral or organic filler or pigment compounds and the use thereof
Composite co-structured or co-adsorbed, mineral or organic filler or pigment ...