| abstract |
COATING MATERIAL FOR THE PRODUCTION OF COATING ON METAL SUBSTRATES BY ELECTRODEPOSITION. THESE COATING MATERAILS CONTAIN, AS BINDER DISSOLVED OR DISPERSED IN WATER, A MIXTURE OF A CONVENTIONAL PHENOL RESIN, AND A COPOLYMER (PARTLY IN THE FROM OF A SALT) WHICH CONTAINS UNITS OF AN ACRYLIC OR METRHACRYLIC ESTER, AT LEAST ONE COPOLYMERIZABLE A,B-OLEFINICALLY UNSATURATED CARBOXYLIC ACID HAVING THREE TO FIVE CARBON ATOMS, ACRYLAMIDE OR METHACRYLAMIDE OR THEIR METHYLOATION PRODUCTS (WHICH MAY BE ETHERIFIED) AND AT LEAST ONE OIL CONTAINING AN OLEFINICALLY UNSATURATED FATTY ACID. THE COATING MATERIALS ACCORDING TO THE INVENTION ARE SUITABLE FOR COATING METAL ARTICLES, PARTICULARLY FOR PRIMING AUTOMOBILE BODIES. |