PROCEDURE FOR COATING ELECTRICAL CONDUCTING SUBSTRATES, AQUEOUS LACQUER, PROCEDURE FOR THE PREPARATION OF AN ADDUCT WITH CONTENT OF URETHANE GROUPS AND ADDUCT WITH CONTENT OF URETHANE GROUPS.

摘要

THE INVENTION DESCRIBES A CHARACTERIZED ELECTROPHORETICAL ENAMEL PROCESS IN WHICH THE ELECTROPHORETIC ENAMEL CONTAINS AN ADDECT CONTAINING URETHAN GROUPS. THE ADDUCT IS OBTAINED BY SUBMITTING A POLYESTER OR POLYOL POLYETER, A POLYSOZATE AND A COMPOUND CONTAINING A HYDROXYL GROUP AND AT LEAST ONE CETIMINE GROUP IN THE MOLECULA.