IVinylpyrrolidone / iVinyl Acetate

  • Vinylpyrrolidone/Vinyl Acetate

    IVinylpyrrolidone / iVinyl Acetate

    I-VP / VA Copolymers inezabelo ezahlukahlukene ze-vinylpyrrolidone ku-acetate ye-vinyl futhi itholakala njengempuphu emhlophe noma izixazululo ezicacile ezisobala emanzini, i-ethanol ne-isopropanol.Yakha amafilimu anzima, acwebezelayo, aguquguqukayo, asuswayo, futhi asuswa ngama-oxygen amafilimu ahambisana nengilazi, amapulasitiki nezinsimbi, lezi zakhiwo, ezihambisana namandla okulawula i-hydrophilicity yazo ngokwakhiwa kwe-monomer, ziholela ekusetshenzisweni kwayo kwezimboni. Amapharamitha Wobuchwepheshe Osemqoka: Umkhiqizo PVP / VA 64 Powder PV ...