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    Home > Coatings News > Resin News > Synthesis of a novel nano-hyperbranched polymer resin

    Synthesis of a novel nano-hyperbranched polymer resin

    • Last Update: 2020-10-20
    • Source: Internet
    • Author: User
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    Scientists have synthesized a nano-overspending polymer resin and studied its corrosion resistance in coatings.
    SiO 2 / TiO 2 composite materials are made of KH-570 modified nano-titanium dioxide and nano-silicon dioxide. Water-based acrylic as an auxiliary anti-corrosion material, through in-place polymerization synthesis of water-based nano-hybrid overspending acrylic emulsion

    .
    siO 2 / TiO 2 composites are personally indicated by Fourier transform infrared spectra, thermal weight analysis, and X-ray photoelectronic energy spectrum. The structure and shape of water-based nano-hybridized overspending acrylic emulsions were characterized by scanning and transmission electron microscopes.
    the anti-corrosion properties of water-based nano-hybridized overspending acrylic coatings are indicated by the electrodynamic polarization and electrochemical impedance spectrum.
    excellent anti-corrosion effect
    In salt spray and wet adhesion testing, water-based nano-hybrid overspending coatings have excellent anti-corrosion effect, salt spray resistance of more than 1000 hours.
    the study was published in March 2020 in volume 140 of Organic Coatings Progress.
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