MULTIFUNCTIONAL ACRYLIC ETHER-ESTER PRODUCTS MODIFIED WITH CARBOXYLIC ANHYDRIDE OR ITS POLYACID FORM, PROCESS FOR PREPARING SAME AND ASSOCIATED CROSSLINKABLE COMPOSITIONS

摘要

The invention also relates to a process for preparing said product, to crosslinkable compositions comprising same and to the use thereof in coatings, sealing, moulding or composite compositions, chemical sealing compositions, 3D printing compositions or compositions for 3D objects produced layer-by-layer. One particular advantage of these compositions is their low shrinkage despite their high functionality.