| 添加型阻燃剂与聚酯的相容性研究 |
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| 引用本文： | 屈凤珍,沈达苏,孙刚,李以仁.添加型阻燃剂与聚酯的相容性研究[J].东华大学学报(自然科学版),1990(1). |
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| 作者姓名： | 屈凤珍 沈达苏 孙刚 李以仁 |
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| 作者单位： | 中国纺织大学，中国纺织大学，中国纺织大学，上海涤纶厂 |
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| 摘 要： | 本文采用热力学和热分析的方法研究了对苯二甲酸二乙二醇酯(BHET)及聚对苯二甲酸乙二醇酯(PET)与添加型阻燃剂十溴联苯醚(DBDPE)的相容性.从DBDPE在BHET中的溶解试验可以看到,随着DBDPE含量的增加,冷却析出的温室升高.从溶解度参数的计算结果表明,BHET与DBDPE有较好的相容性,而PET与DBDPE的相容性略差.由热分析结果可见,DBDPE与PET的共混物随着DBDPE含量的增加,熔融时出现双峰,即体系发生相分离.
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| 关 键 词： | 阻燃 聚酯 相容性 溶解度 十溴联苯醚 阻燃聚酯 溶度参数 |
COMPATIBILITY OF PET AND BHET WITH DECABROMODIPHENYL ETHER |
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| Qu Fengzhen, Shen Dasu, Sun Gang.COMPATIBILITY OF PET AND BHET WITH DECABROMODIPHENYL ETHER[J].Journal of Donghua University,1990(1). |
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| Authors: | Qu Fengzhen Shen Dasu Sun Gang |
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| Institution: | Qu Fengzhen; Shen Dasu; Sun Gang Department of Chemical-fiber Technology
Li Yiren Shanghai Polyester Plant |
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| Abstract: | The compatibility of PET and BHET with decabromo-diphenyl ether was studied in this paper, using the thermodynamic and thermal analysis methods. It was revealed from the solubility parameters of BHET, PET and DBDPE, that BHET and DBDPE are compatible, while PET and DBDPE may not be compatible. The experiments showed that BHET and DBDPE can form compatible melts, and DBDPE can be precipitated from PET-DBDPE melts when the content of DBDPE in the melts exceeds 12% byweight. |
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| Keywords: | fire-resistant PET compatibility solubility decabromodiphenyl ether fire-resistant PET solubility parameter |
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