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1. 发明公开

EP3133057A4 PRODUCTION METHOD FATTY ACID CHLORIDE AND FATTY ACID CHLORIDE 审中-公开
标题翻译： VERFAHREN ZUR HERSTELLUNG VONFETTSÄURECHLORIDUNDFETTSÄURECHLORID
公开(公告)号：EP3133057A4
公开(公告)日：2017-08-30
申请号：EP15780158
申请日：2015-04-14
申请人： NOF CORP
发明人： FUJITA HIROYA , OHARA SHINJI , MARUYAMA KEI-ICHI , IWATA TOMOKI
IPC分类号： C07C51/60 , C07C53/42 , C07C57/66
CPC分类号： C07C51/60 , C07C53/42 , C07C57/66
摘要： Provided is a fatty acid chloride which is manufactured by a simple method, which does not cloud and which has stable color over time. A fatty acid chloride is produced by causing a fatty acid with a carbon number of 8-22 and phosphorous trichloride in a proportion of one-third to two-thirds with respect to the fatty acid to react and removing phosphorous acid that appears as a byproduct to obtain a reaction product. Next, the reaction product is treated at a temperature of 10-60°C, a nitrogen flow rate of 1.0 × 10 -4 to 1.0 × 10 -2 m 3 /kg·hr, and a pressure of 133.3 X 10 -2 to 133.3 × 10 2 Pa, the unreacted phosphorous trichloride is caused to react with the fatty acid and the fatty acid chloride to produce an organic phosphorous compound, and the unreacted phosphorous trichloride is distilled to obtain the fatty acid chloride.
摘要翻译：本发明提供一种通过简便的方法制造的不会变色且随着时间的推移色彩稳定的脂肪酰氯。通过使相对于脂肪酸的碳原子数为8〜22的脂肪酸和三氯化磷的比例为三分之一至三分之二以反应并除去作为副产物出现的亚磷酸而生成脂肪酸氯化物得到反应产物。接着，在10〜60℃的温度，1.0×10 -4〜1.0×10 -2 m 3 / kg·hr的氮气流量，133.3×10 -2〜 133.3×10 2 Pa，使未反应的三氯化磷与脂肪酸和脂肪酰氯反应生成有机磷化合物，蒸馏未反应的三氯化磷得到脂肪酰氯。

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