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首页> 外文期刊>Journal of Applied Polymer Science >Coatings from epoxidized (polyurethane-polyester) resin system
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Coatings from epoxidized (polyurethane-polyester) resin system

机译：环氧化（聚氨酯-聚酯）树脂体系的涂料

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Epoxidized polyurethane was synthesized from the reaction of the prepared epoxidized linseed oil with toluene diisocyanate (TDI) at a NCO-to-OH ratio equal to 5. The prepared epoxidized linseed oil was also reacted with phthalic anhydride at a molar ratio of 1 : 4 to give epoxidized polyester. Epoxidized polyurethane and epoxidized polyester were mixed in different weight ratio percentages to give three types of epoxidized (polyurethane-polyester) resin systems. These resin systems were tested physically and chemically and evaluated as coatings for both metal and glass panels. The data obtained indicate an exceptional combination of properties, such as adhesion, bending, and chemical resistance of the epoxidized (polyurethane-polyester) resin system of the weight ratio percentage of 15 : 85. Thus, these materials can be recommended to be used as coating materials. (C) 1998 John Wiley & Sons, Inc. [References: 13]
机译：由制备的环氧化亚麻籽油与甲苯二异氰酸酯（TDI）的NCO-OH比例等于5的反应合成了环氧化聚氨酯。制备的环氧化亚麻籽油还与邻苯二甲酸酐以1：4的摩尔比反应得到环氧化的聚酯。以不同的重量百分比混合环氧的聚氨酯和环氧的聚酯，得到三种类型的环氧（聚氨酯-聚酯）树脂体系。这些树脂体系经过了物理和化学测试，并被评估为金属和玻璃面板的涂料。所获得的数据表明，重量比为15:85的环氧化（聚氨酯-聚酯）树脂体系具有优异的性能，例如粘合性，弯曲性和耐化学性。因此，建议将这些材料推荐用作涂料。 （C）1998 John Wiley＆Sons，Inc. [参考：13]

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