STABILISATION OF HEAT-CURABLE METALLIC ENAMEL PAINTS AGAINST THE ACTION OF LIGHT, HUMIDITY AND OXYGEN BY THE ADDITION OF POLYALKYLPIPERIDINE DERIVATIVES

摘要

Use of 2,2,6,6-tetraalkylpiperidine compounds or their acid addition salts or complexes with metal compounds, optionally together with further stabilizers, for stabilizing metallic stoving lacquers based on hot-crosslinkable alkyd or acrylic resins against the action of light, moisture and oxygen.