SOLUBLE ACRYLIC COPOLYMER CONTAINING CARBOXYL GROUPS, ITS PRODUCTION PROCESS AND COATING AGENT ON THE BASIS OF THIS ACRYLIC COPOLYMER

摘要

A soluble acrylic copolymer is obtained by copolymerising a monomer in an amount greater than 3 to 30% of the total monomer weight and comprising at least 2 polymerisable, olefin-unsaturated double links, monomers containing functional groups and other monomers having a polymerisable double link, the acid value of the acrylic resin being comprised between 15 and 20. A process for producing these acryclic copolymers and a coating agent on the basis of these copolymers and of polyepoxides are also disclosed.