D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
D21H 19/46 (2006.01) D21H 19/58 (2006.01)
Patent
CA 2489519
Disclosed are paper coating formulations for rotogravure printing processes containing: a. 100 parts by weight of finely divided pigments; b. from 0.001 to 5 parts by weight of one or more substances selected from the group consisting of: mono-alkylsulfosuccinate; dialkylsulfosuccinates; sulfosuccinic acid mono-esters of ethoxylated and/or propoxylated fatty alcohols; sulfosuccinic acid di-esters of ethoxylated and/or propoxylated fatty alcohols; c. from 3 to 15 parts by weight of a polymeric acrylic binder; d. from 0.005 to 0.4 parts by weight of a dispersant.
L'invention concerne des préparations de couchage de papier pour les processus d'impression en héliogravure, contenant : 100 parties en poids de pigments finement broyés, b. de 0,001 à 5 parties en poids d'une ou de plusieurs substances choisies dans le groupe constitué par le mono-alkylsulfosuccinate, les dialkylsulfosuccinates; les mono-esters d'acide sulfosuccinique d'alcools gras éthoxylés et/ou propoxylés, les diesters d'acide sulfosuccinique d'alcools gras éthoxylés et/ou propoxylés, c. de 3 à 15 parties en poids d'un liant polymère acrylique, d. de 0,005 à 0,4 parties en poids d'un dispersant.
Fumagalli Stefano
Li Bassi Giuseppe
Pellizzon Tullio
Lamberti S.p.a.
Marks & Clerk
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