Polyester Polyol Resin的意思|示意
聚酯多元醇树脂
Polyester Polyol Resin的网络常见释义
多元醇聚酯树脂 多元醇聚酯树脂(Polyester Polyol Resin). 为制造PU树脂的主要原料,与二异氰酸酯( Isocyanate)参与反应而成PU树脂。
Polyester Polyol Resin相关例句
Waterborne polyurethane resin is prepared by alcoholyzing oil with polyol at first, and then reacting with polyether (polyester), dimethylol propionic acid, diisocyanate.
油与多元醇经醇解反应,进而与聚醚或聚酯、 二羟甲基丙酸、 二异氰酸酯反应制得水溶性氨酯油。
A saturated hydroxy polyester resin has been prepared with polycarboxylic acid and polyol at the presence of catalyst and chain transfer agent by the direct melt esterification process.
在催化剂、链支化剂存在下多元酸和多元醇直接熔融酯化、常压缩聚合成饱和羟基聚酯。