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公开(公告)号:KR1020100131544A
公开(公告)日:2010-12-16
申请号:KR1020090050187
申请日:2009-06-08
Applicant: 한국화학연구원
IPC: C09K21/12
Abstract: PURPOSE: A flame retardant composition is provided to impart desirable flame retardancy with small amount of flame retardant process and to prevent loss during successive laundry. CONSTITUTION: A flame retardant composition for polyester comprises at least one of cyclic phosphate ester represented by chemical formula (I) and chemical formula (II), and guanidine sulfamate. In chemical formulas, R1 is C1-4 alkyl group. The cyclic phosphoric acid ester of chemical formula (I) is manufactured by: heating bicyclic phosphate, methyl dimethylphosphonate, NaOH and AlCl3 under nitrogen to 175°C; and stirring them at 175-185 °C for 12 hours; and cooling the reactant at a room temperature to obtain yellow solid.
Abstract translation: 目的:提供阻燃组合物以通过少量的阻燃方法赋予所需的阻燃性并防止连续洗衣过程中的损失。 构成:用于聚酯的阻燃组合物包含由化学式(I)和化学式(II)表示的环磷酸酯和氨基磺酸胍中的至少一种。 在化学式中,R 1是C 1-4烷基。 化学式(I)的环状磷酸酯是通过在氮气下加热双环磷酸盐,二甲基膦酸甲酯,NaOH和AlCl 3至175℃来制备的; 并在175-185℃下搅拌12小时; 并在室温下冷却反应物,得到黄色固体。