汽车罩光清漆的固化和降解机理研究(Ⅰ)罩光清漆的主要成分和结构的分析

1.复旦大学分析测试中心,上海,200433

2.复旦大学高分子系,国家教委聚合物工程开放实验室,上海,200433

3.复旦大学高分子系,国家教委聚合物工程开放实验室,上海,200433

基金项目: 教育部重点实验室基金

THE PRINCIPLE OF THE DEGRADATION OF THE CLEAR COATING Ⅰ. ANALYSIS OF THE MAIN COMPONENTS AND STRUCTURE OF THE CLEAR COATING

利用液体高分辨 13C、1H核磁共振(NMR),结合色谱质谱(GC/MS)、红外光谱(IR)和凝胶色谱(GPC)等多种手段分析了由国外进口的罩光清漆中的漆料和溶剂的主要成分,并对漆料中的高分子共聚物和交联剂的配比进行了定量估算,进而分析了它们在溶液中可能存在的结构.

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