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Polyvinylalcohol(PVA)isavinylpolymerjoinedbyonlycarbon–carbonlinkages.Thelinkageisthesameasthoseoftypicalplasticssuchaspolyethylene, ...
Poly(vinylalcohol)(PVOH,PVA,orPVAl)isawater-solublesyntheticpolymer.Ithastheidealizedformula[CH2CH(OH)]n.Itisusedinpapermaking, ...
PVA海綿及研磨砂輪砂紙.PVA海綿及研磨砂輪砂紙。包裝材料.PVA膜。
Polyvinylalcohol(PVA)isapolymerwithawiderangeofmolecularweightsanduses.Recently,lowmolecularweightformulationsofPVAhavebeenusedas ...
polyvinylalcohol(PVA),acolourless,water-solublesyntheticresinemployedprincipallyinthetreatingoftextilesandpaper.PVAisuniqueamong ...
英文名,Polyvinylalcohol.縮寫,PVA；PVOH；PVAL...聚乙烯醇（PVA）是一種用途廣泛的水溶性高分子聚合物，其性能介於塑料和橡膠之間。