Subsequently, The PVAc undergoes a process often called alcoholysis (or hydrolysis) from the existence of an alcohol and a solid base or acid catalyst. The acetate groups within the PVAc are changed by hydroxyl teams, leading to the development of PVA. Adhesion at this interface is, for that reason, a https://www.tjcyindustrialchem.com/news/what-is-pva.html