D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
D21H 19/20 (2006.01) D21H 19/44 (2006.01) D21H 19/58 (2006.01) D21H 27/10 (2006.01)
Patent
CA 2438110
This invention relates to a chlorine free, wax free aqueous composition for providing a repulpable water vapor barrier coating for flexible packaging applications. The composition includes a tackifier resin, a polymer and enough water to provide dispersions of the tackifier resin and the polymer. It may also include a filler with a plate like structure.
L'invention concerne une composition aqueuse sans chlore et sans cire servant à fabriquer un revêtement protecteur contre la vapeur d'eau pouvant être repulpé. Ce revêtement est destiné à des applications d'emballages souples. Cette composition contient une résine poisseuse, un polymère et suffisamment d'eau pour former des dispersions de la résine poisseuse et du polymère. Cette composition peut également contenir une charge qui présente une structure du type plaque.
Le Groupe Recherche I.d. Inc.
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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