ORGANIC RESIN CARRYING CYCLIC CARBONATE GROUPS AND Aqueous DISPERSION FOR CROSS-BOND POLYURETHANES

摘要

The invention also concerns an aqueous dispersion of said resin and a preparation process as a cross-linkable aqueous composition comprising said resin or dispersion and a polyamine. The resin is used for the preparation of cross-linked polyurethanes without the use of polyisocyanate, in particular in high performance aqueous coatings.