membership and process for membership promotion

摘要

"COMPOSITION AND PROCESS FOR MEMBERSHIP PROMOTION". The present invention relates to an adhesion promoting composition comprising a polymer, such as an acrylic copolymer having acetoacetoxy functionality and adhesion promoting functionality, and an alkoxide, chelate and / or metal chelate alkoxide. The composition is applied in a first layer on a metal substrate or coated substrate, then coated with a desired re-coating coating composition.