Aqueous sealer composition of an epoxy ester resin of a maleinized drying oil fatty acid and an epoxy resin and an acrylic-epoxy ester graft copolymer
Abstract
Abstract THE AQUEOUS SEALER COMPOSITION CONTAINS A POLYMERIC BINDER IN AN AQUEOUS MEDIUM IN WHICH THE POLYMERIC BINDER COMPRISES THE FOLLOWING COMPONENTS: (A) AN EPOXY ESTER RESIN OF A MALEINIZED DRYING OIL FATTY ACID SUCH AS MALEINIZED LINSEED OIL FATTY ACIDS AND AN EPOXY HYDROXY POLYETHER RESIN, AND (B) AN ACRYLIC-EPOXY ESYER GRAFT COPOLYMERIZED DRYING OIL BACKBONE OF METHYL METHACRYLATE, STYRENE, ETHYL ACRYLATE, ACRYLONITRILE OR MIXTURE THEREOF, CONTAINS 1-7% OF METHACRYLIC ACID OR ACRYLIC ACID WHICH HAS BEEN REACTED WITH AN ALKYLENE IMINE AND THE POLYMERIC SIDE-CHAIN SEGMENTS OF THE GRAFT COPOLYMER ARE EPOXY ESTERS OF AN EPOXY RESIN AND AN ALIPHATIC DICARBOXYLIC ACID; THE NOVEL COMPOSITION FORMS A HIGH QUALITY COATING COMPOSITION AND IS PARTICULARLY USEFUL AS A SEALER COMPOSITION FOR AUTOMOBILE AND TRACK BODIES OVER WHICH FINISHES OF ACRYLIC LACQUERS, ACRYLIC ENAMELS, ACRYLIC DISPERSION LACQUERS OR ENAMELS AND ACRYLIC POWDERS CAN BE APPLIED.
Inventors
- 👤 J Jeffery
- 👤 A Walus
Bibliographic Details
Claims Analysis
Total Claims: 0References Cited (Backward Citations)
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