global polyvinyl butyral (PVB) market to grow at a CAGR of 5.76% during the period 2016-2020

About PVB PVB is a versatile thermoplastic material produced from polyvinyl alcohol (PVOH). PVOH is manufactured from polyvinyl acetates through transesterification. Aqueous PVOH reacts with an aldehyde in the presence of small amounts of mineral acids to yield PVB, which precipitates