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Liaparo
anti yellowing bakeng sa polasetiki ea boenjiniereHo phaella ho photooxidation, filimi e etsang resin ka ho roala e ka senyeha ka hydrolysis, haholo-holo ha mocheso oa ho roala o ntse o eketseha tlas'a letsatsi le phahameng.Tlas'a maemo ana, limolek'hule tsa metsi tse kentsoeng ka har'a koae li ka hlasela li-covalent bond tse ka har'a resin le ho khaola liketane tsa polymer, e leng se bakang boima bo tlase ba limolek'hule.Li-polyester le alkyd resins li kotsing ea ho ba le phello ena ho feta polyurethanes le epoxies.
