polyethylene adipate

英

美

网络聚己二酸亚乙基酯; 聚己二酸乙二醇酯; 聚己二酸乙二酯

Three typs of polyurethane-imides ( PUI) were synthesized with polyethylene glycol? poly ( butylene adipate) glycol and the mixture of them as the soft segments respectively by solution polymerization.
分别以聚乙二醇（PEC）、聚已二酸丁二酯二元醇（PBA）及两者的混合物作软段溶液聚合合成了三种类型的聚氨酯酰亚胺（PUI）。
Polyethylene glycol adipate ( PEA), toluene diisocyanate ( TDI), dimethylol propionic acid ( DMPA) were used as main raw materials to synthesize polyurethane prepolymer whose molecular chain have hydrophilic group (-COOH).
采用预聚合法，以聚酯二元醇（PEA）、甲苯二异氰酸酯（TDI）、二羟甲基丙酸（DMPA）为基本原料合成了分子链上带有亲水基团（-COOH）的聚氯酯预聚体。
The polyurethane/ 4A zeolite composites was prepared by pre-polymerization method, from the polyethylene glycol adipate ( PEA), toluene 2,4-diisocyanate ( TDI-100), extender ( MOCA) and 4A zeolite.
以聚己二酸乙二醇酯（PEA）、2,4甲-苯二异氰酸酯（TDI-100）、扩链剂（MOCA）、4A分子筛为原料，采用预聚法制备了聚氨酯（PU）/4A分子筛复合材料。