Ink-receptive compositions and coated products

B - Operations – Transporting – 41 – M

Patent

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B41M 5/00 (2006.01) B41M 5/52 (2006.01)

Patent

CA 2300288

Coatable ink-receptive compositions and coated substrates are provided. The compositions contain a pigment dispersed in a binder composed of an ethylene vinyl acetate emulsion polymer and at least one water soluble, cationic polymer, such as polydiallyldimethylammonium chloride and copolymers of a quaternary amino acrylate or methacrylate and hydroxy-lower alkyl acrylate or methacrylate. Papers, films, labels and similar products, coated with an ink- receptive composition, are also provided.

L'invention concerne des compositions réceptives à l'encre pouvant être couchées ainsi que des substrats revêtus. Les compositions contiennent un pigment dispersé dans un liant composé d'un polymère en émulsion d'éthylène-acétate de vinyle et d'au moins un polymère cationique soluble dans l'eau, tel que du chlorure de polydiallyldiméthylammonium ainsi que de copolymères constitués d'un aminoacrylate ou méthacrylate quaternaire et d'un hydroxy-méthacrylate ou acrylate d'alkyle inférieur. L'invention concerne également des papiers, des films, des étiquettes et des produits similaires revêtus d'une composition réceptive à l'encre.

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