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Preparation of Novel Polyester Polyol Dispersion
Author(s): 
Pages: 22-26,30
Year: Issue:  8
Journal: Paint & Coatings Industry

Abstract: 先采用间苯二甲酸-5-磺酸钠(5-SSIPA)与新戊二醇(NPG)反应制得聚酯中间体,再将一定量的聚酯中间体与多元羧酸和多元醇进行反应,同时引入叔碳酸缩水甘油酯(CARDURAE-10),制备了聚酯多元醇水分散体.用红外光谱(FT-IR)和激光粒度分析仪对产物结构及其稳定性进行了表征;并考察了5-SSIPA/NPG对聚酯中间体的影响及合成工艺、催化剂、聚酯中间体用量、叔碳酸缩水甘油酯对反应体系的影...
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