The solubilities of SIPM both in water and 8% sodium sulfate solution at different temperatures were studied by NMR with satisfactory results.
并尝试利用核磁共振技术测定SIPM在水中及8%硫酸钠水溶液中不同温度下的溶解情况。
It was found that the alkali hydrolytic rate of copolyester increased with the increasing of AAand SIPM, while decreased with the increasing of BD.
研究发现，共聚酯碱水解速度随aa、SIPM添加量增加而增加，随BD添加量增加而减少。
The research progress in synthesis of sodium dimethyl isophthalate-5-sulfonate (SIPM), a dye modifier for PET fibers, was reviewed in recent 20 years.
综述了近20年来涤纶染色改性剂间苯二甲酸二甲酯- 5 -磺酸钠(SIPM)合成研究进展。
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