摘要
研究了两种配位能力不同的金属无机盐AX1和BX2对共聚酯性能的影响,研究发现:添加配位能力强的AX1的共聚酯的熔点下降,结晶能力下降,热氧化稳定性变差,但共聚酯的染色性能有所改善;而配位能力小的BX2的作用几乎与AX1相反,它使共聚酯炬点升高,更易于结晶,热氧化稳定性变好,但它不能改善共聚酯的染色性能。
The properties of copolyester mixed with two kinds of meta1 inorganic salt (AX1 and BX2)which have different complexing ability were investigated. For copolyester modified with AX1, there was a drop in its melt point and ability of crystallization, and its thermooxidative stability became bad, but its dyeability was improved in some degree. For the copolyester modified with BX2, its melt point roseits higher rate of crystallization was obtained, and its thermooxidative stability was improved in a certain degree, but there was no improvement in its dyeability.
出处
《合成技术及应用》
1997年第4期11-14,共4页
Synthetic Technology & Application