Ausimont

Presidenza Del Consiglio Dei Ministri

Larac S.p.a.

Ignazio Zavatteri

Agostino Lepori

Tiziana Gambini

Mario Cova

Binding compositions for lignocellulosic composites comprising an aqueous emulsion containing at least one polyisocyanate and at least one water-dispersed acetovinyl resin having a glass transition temperature (Tg) lower than 5.degree. C. These compositions impart green tack cohesion to the resinate lignocellulosic material.

Binding compositions for lignocellulosic composites and method for the

Aqueous dispersions of fluorinated polyurethanes obtained by the reaction of an organic diisocyanate with a mixture of diols containing ionizable groups and macroglycols comprising polyols and at least 1% by weight of one or more hydroxy- and/or carboxy-capped fluoropolyethers. Said fluorinated polyurethanes are salified, to transform the ionizable groups into hydrophilic cations and/or anions, and are then dispersed in water to be used in textile coatings.

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Cardano Al Campo, Italy

Ignazio Zavatteri