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Study of Synthesis of Nonisocyanate Polyurethane Oligomer and Multiple Curable Plastic Coating
Pages: 16-20
Year: Issue:  1
Journal: Paint & Coatings Industry

Keyword:  非异氰酸酯聚氨酯低聚物多重固化紫外光固化塑胶涂料;
Abstract: 采用环保材料合成可紫外光-热-潮气(多重)固化的性能优越的非异氰酸酯聚氨酯(NIPU)低聚物,并制备了数码电子产品(塑胶)涂料.对自合成NIPU低聚物用FT-IR、DSC和GPC进行分析表征,考察了合成配方及工艺对NIPU固化物力学性能、漆膜等性能的影响.在0.5%四丁基溴化铵催化作用下,用聚乙二醇二缩水甘油醚和CO,在100℃、1.2 MPa下反应8 h,其转化率达84.3%;在50℃时用聚乙二...
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