ACTINIC-ENERGY-RAY-CURABLE INK COMPOSITION FOR OVERPRINTING
There is provided an active energy curable composition which is suitable as an ink composition for multicoat printing such as multi-color coating. The active energy curable ink composition for multicoat printing comprises (A) a urethane compound comprising a reaction product of a polyol component wi...
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Main Authors | , , , , , |
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Format | Patent |
Language | English French German |
Published |
20.08.2008
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Subjects | |
Online Access | Get full text |
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Summary: | There is provided an active energy curable composition which is suitable as an ink composition for multicoat printing such as multi-color coating. The active energy curable ink composition for multicoat printing comprises (A) a urethane compound comprising a reaction product of a polyol component with a polyisocyanate component having no aromatic ring structure, (B) a resin having an acid value of 5 to 100 mgKOH/g and (C) a reactive diluent having radically polymerizable double bond, in which at least one of the compound (A) and the resin (B) has a radically polymerizable double bond, and only a compound having 1 to 3 radically polymerizable double bonds and having a surface tension of not more than 39 mN/m (at 20°C) is used as the reactive diluent (C). |
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Bibliography: | Application Number: EP20050753497 |