Study on Dibehenyl Fumarate-Vinyl Acetate Copolymer for Lowering Cold Filter Plugging Point of Dies

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在石油工业的实践,增加冷流动 improver (CFI ) 降低燃料插点(CFPP ) 的冷过滤器是为改进柴油的冷流动表演的一个有效、经济的方法。这份报纸描述了 dibehenyl fumarate 乙烯基的表演的合成和评估为改进测试柴油的冷流动表演的醋酸盐(FV ) 共聚物。在测试柴油机样品的 n 链烷的碳分发被煤气的阶段层析分析。共聚物的结构被 H NMR 光谱学证实。有或没有增加 FV 添加剂的蜡晶体形态学借助于极化被调查显微镜。测试结果显示 FV 添加剂能压抑测试柴油机样品的 CFPP 由第 2
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