知識(shí)貝殼
知識(shí)貝殼
所屬欄目：聚合物科學(xué)與工程
Acopolymerofstyrene,styreneacrylonitrilehasimprovedpropertiesofstiffness,chemicalandscratchresistanceandhigherheatresistance.ItisproducedbythecopolymerizationofacrylonitrileandstyrenetoformtheSANpolymer.Duetothecopolymerization,thewater-whitecolorofpolyst ......（本文共 5602 字 , 3 張圖） [閱讀本文] >>