vinyl alcohol

基本解释

Poly(vinyl alcohol) (PVA) is widely used in textile industry as a sizing agent.
聚乙烯醇（PVA）在纺织工业中被广泛用作上浆剂。
Poly(vinyl alcohol)(PVA)-based polyanion was prepared by esterification of PVA with sulfuric acid.
硫酸与聚乙烯醇（PVA）经酯化制备PVA聚阴离子电解质。
By coating the blend of poly (vinyl alcohol) and chitosan on the inner surface of poly(acrylonitrile) hollow fiber ultrafiltration membrane, the composite membrane for pervaporation was obtained.
本文将聚乙烯醇和壳聚糖混合物涂到聚丙烯腈中空纤维内表面制备用于渗透汽化过程的中空纤维复合膜。