WATER DILUTABLE UV-CURABLE POLYURETHANE

A water dilutable UV-curable polyurethane containing alkylene oxide groups, the polyurethane being obtained from components comprising at least: (i) 1 to 25 wt.% of at least one polyisocyanate; (ii) 0 to 80 wt.% of at least one hydroxyl functional compound containing alkylene oxide groups; (iii) 10...

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Main Authors OORSCHOT VAN, JOSEPHUS CHRISTIAAN, SWAANS, ROEL JOHANNES MARINUS, ROELANDS, MARC, TENNEBROEK, RONALD
Format Patent
LanguageEnglish
French
Published 06.08.2009
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Abstract A water dilutable UV-curable polyurethane containing alkylene oxide groups, the polyurethane being obtained from components comprising at least: (i) 1 to 25 wt.% of at least one polyisocyanate; (ii) 0 to 80 wt.% of at least one hydroxyl functional compound containing alkylene oxide groups; (iii) 10 to 90 wt.% of at least one hydroxyl functional compound containing at least one polymerisable unsaturated (meth)acryloyl functional group per molecule; and (iv) 0 to 50 wt.% of at least one isocyanate-reactive compound not comprised by (ii) or (iii); wherein the sum of (i) to (iv) is 100 %. La présente invention concerne un polyuréthane durcissable aux UV que l'on peut diluer dans l'eau, contenant des groupes oxydes d'alkylène, le polyuréthane étant obtenu à partir de composants comprenant au moins : (i) de 1 à 25 % en poids d'au moins un polyisocyanate ; (ii) de 0 à 80 % en poids d'au moins un composé comprenant une fonction hydroxyle contenant des groupes oxydes d'alkylène ; (iii) de 10 à 90 % en poids d'au moins un composé comprenant une fonction hydroxyle contenant au moins un groupe fonctionnel (méth)acryloyle insaturé polymérisable par molécule ; et (iv) de 0 à 50 % en poids d'au moins un composé réactif isocyanate non inclus dans (ii) ou (iii) ; la somme de (i) à (iv) étant de 100 %.
AbstractList A water dilutable UV-curable polyurethane containing alkylene oxide groups, the polyurethane being obtained from components comprising at least: (i) 1 to 25 wt.% of at least one polyisocyanate; (ii) 0 to 80 wt.% of at least one hydroxyl functional compound containing alkylene oxide groups; (iii) 10 to 90 wt.% of at least one hydroxyl functional compound containing at least one polymerisable unsaturated (meth)acryloyl functional group per molecule; and (iv) 0 to 50 wt.% of at least one isocyanate-reactive compound not comprised by (ii) or (iii); wherein the sum of (i) to (iv) is 100 %. La présente invention concerne un polyuréthane durcissable aux UV que l'on peut diluer dans l'eau, contenant des groupes oxydes d'alkylène, le polyuréthane étant obtenu à partir de composants comprenant au moins : (i) de 1 à 25 % en poids d'au moins un polyisocyanate ; (ii) de 0 à 80 % en poids d'au moins un composé comprenant une fonction hydroxyle contenant des groupes oxydes d'alkylène ; (iii) de 10 à 90 % en poids d'au moins un composé comprenant une fonction hydroxyle contenant au moins un groupe fonctionnel (méth)acryloyle insaturé polymérisable par molécule ; et (iv) de 0 à 50 % en poids d'au moins un composé réactif isocyanate non inclus dans (ii) ou (iii) ; la somme de (i) à (iv) étant de 100 %.
Author OORSCHOT VAN, JOSEPHUS CHRISTIAAN
TENNEBROEK, RONALD
ROELANDS, MARC
SWAANS, ROEL JOHANNES MARINUS
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TENNEBROEK, RONALD
ROELANDS, MARC
SWAANS, ROEL JOHANNES MARINUS
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Snippet A water dilutable UV-curable polyurethane containing alkylene oxide groups, the polyurethane being obtained from components comprising at least: (i) 1 to 25...
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SubjectTerms CHEMISTRY
COMPOSITIONS BASED THEREON
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
Title WATER DILUTABLE UV-CURABLE POLYURETHANE
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