Preparation of excellent-water-resistance water-borne alkyd/acrylic hybrid coatings with varied maleic anhydride content

Water-borne alkyd/acrylic hybrid resins with varied maleic anhydride (MA) content were synthesized from the reaction between alkyd intermediate (AK) and maleic anhydride modified acrylic prepolymer (AC) followed by neutralization of carboxyl groups with triethylamine. Water-borne alkyd/acrylic hybrid resins were characterized by nuclear magnetic resonance (NMR), infrared spectrum (IR), transmission electron microscope (TEM), gel permeation...