Coatings deposited at the cathode

    公开(公告)号:DE1930949A1

    公开(公告)日:1970-12-23

    申请号:DE1930949

    申请日:1969-06-19

    Applicant: BASF AG

    Abstract: Excellent mechanical properties (hardners, scratch resistance, elasticity, adherence to metal) corrosion resistance and compatibility with pigments are obtained in coatings prepared by depositing on an electrical conductor compositions containing a soluble or dispersible condensation product, present at least partly as a water-soluble carboxylic-acid salt and based on (a) 40-75% wt. polyfunctional aminoalcohol with tertiary N atoms, optionally containing epoxy groups; (b) 10-30% wt. of at least one 7-24C mono-COOH acid and at least one addition product, polycondensate or polymer with at least 2COOH; (c) 5-40% wt. phenoplast or aminoplast resin optionally etherified with an alcohol.

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