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脂肪族水性聚氨酯的合成 被引量:6

Synthesis of water-based aliphaic polyurethane
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摘要 以聚四氢呋喃醚和异佛尔酮二异氰酸酯为原料,在预聚反应中引入二羟甲基丙酸亲水扩链剂,以三乙胺为中和剂合成了阴离子型脂肪族水性聚氨酯,研究NCO/OH摩尔比、DMPA引入量、热处理温度和存放时间对乳液及膜性能的影响。 The anionic waterbased aliphatic polyurethane was prepared from polytetrahydrofuran glycol, isophorone diisocyanate, dimethylol propionic acid and triethylamine. The effect of NCO/OH molar ratio, the amount of DMPA, the heat treatment temperature and storage period on properties of emulsion and film was studied.
出处 《中国胶粘剂》 CAS 2003年第3期14-16,共3页 China Adhesives
关键词 脂肪族水性聚氨酯 合成 聚四氢呋喃醚 异佛尔酮二异氰酸酯 原料 预聚反应 Polytetrahydrofuran glycol isophorone diisocyanate water-based aliphatic polyurethane
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  • 2范福庭.层压复合用PBA-IPDI型水性聚氨酯胶粘剂的制备[J].聚氨酯工业,2005,20(2):16-19. 被引量:7
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