RADIATION CURABLE (METH)ACRYLATED COMPOUNDS

• Main Authors: LINDEKENS LUC, CLEYMANS RUBEN, RANDOUX THIERRY, GEVAERT PAUL
• Format: Patent
• Language: English; Korean
• Published: 07.01.2015
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF MATERIALS THEREFOR; WOODSTAINS

The present invention relates to a (meth)acrylated compound ( A ) prepared from: ( i ) a polyol constituent, ( ii ) a polyacid constituent and ( iii ) one or more (meth)acrylating compounds, wherein the polyol constituent comprises at least 30 % by weight of one or more cyclic ether polyols, relative to the total weight of the polyol constituent, and wherein the compound ( A ) optionally further contains one or more moieties selected from the group consisting of (poly)caprolactone-containing moieties ( ai ), (poly)lactide- and/or (poly)glycolide-containing moieties ( aii ), moieties providing epoxide groups ( aiii ) and moieties providing alkylene oxide groups containing from 2 to 4 carbon atoms ( aiv ). The compounds of the invention are in particular suited for the making of radiation curable coating compositions and inks less prone to migration.