ACRYLIC CATIONIC ELECTRODEPOSITION RESIN CONTAINING ULTRAVIOLET CURABLE VINYL GROUP AND WATER-SOLUBLE AMINO GROUP, ULTRAVIOLET CURABLE ACRYLIC CATIONIC ELECTRODEPOSITION COATING COMPOSITION COMPRISING THE SAME AND METHOD OF PREPARING THEREOF

摘要

photo-curing vinyl group and an amino group-containing water-soluble acrylic resin and a method of manufacturing cationic electrodeposition, the cationic acrylic photocurable acrylic cationic electrodeposition coating composition and a method of manufacturing a resin containing electro-deposition is disclosed. After production of the acrylic cationic initiated before that first the acrylic resin having a cationic electrodeposition of claim 1 hydroxyl group and an amino group, this is a vinyl group-containing monofunctional isocyanate and urethane oligomers prepared by reacting. The acrylic cation electrodeposition the photocurable acrylic cationic electrodeposition coating composition comprising the resin has no harmful heavy metals in the body, a dry film prepared by using this, the mechanical properties and chemical properties and is excellent in productivity because of the shortening of the process time This improvement is, thermal deformation that may occur can be variously applied to a hold (substrate), the energy is reduced, so curing at room temperature.